Shipping Management

03 Jul

1. Describe the organization structure of a shipping company?

2. List different ways of deploying the ship commercially and briefly describe at least one?

3. What considerations need to be given in determining the technical management of ships?

4. Describe the importance of having a proper crew management system?

5. Bring out key features of ship management contracts?

6. What roles does the commercial, technical and crewing department play in a shipping company to efficiently deploy and operate the ship? Describe each of them?

7. Discuss various methods of ship acquisition?

8. Describe the reasons for Shipping Conferences. Write an essay on salient points dealt in such a Conference?

9. What are the conditions for the contract of Carriage of Goods by Sea?

10 Describe in details ‘‘Targeted Customer Relationship Management’’ – related to profitability drives of a Shipping company?

11 What are the types of Marine Policy and what are the fundamental principles involved in Marine Insurance?

12 What are the challenges that the container shipping lines are facing? What solutions that are suggested towards development of container shipping?

13 A very strong and effective technical management team enhances the profitability of the shipping company. Do you agree? Explain with reasons?

Safety Management

03 Jul

CASE STUDY: 1

You as a Safety Manager, have just received a report that Harold Jacobs has lost the tips of two fingers in an accident on the milling machine he operates. His foreman states that it was a clear case of carelessness, that Jacobs is accident-prone anyway and that he thinks the man ought to be discharged, or at least move to another department. The records show Jacobs has been on his present job three weeks. He has been with the company and in this department for three years. Two months ago, he was out three days with a badly lacerated hand as a result of an ‘accident’ with the broach he was then operating. A year earlier he suffered a badly sprained ankle in a fall, and shortly after he was hired he suffered a minor injury on a drill press.

Question:

1) Do you agree with foreman?

2) What things would you want to investigate relative to possible clauses?

3) Discuss some of the possibilities in this case?

4) Is Safety more a psychological problem or more an engineering problem, why?

 

CASE STUDY: 2

The Lux manufacturing Company is seriously considering going into production of a new liquid glass cleaner for house, cars and table glasses. Tests have shown the liquid is particularly effective in dissolving spots of grease, albumen and other stubborn materials, as well as washing away ordinary dirt. It seems to leave glass clean and shining. The company is satisfied that it has the money, equipment, manpower, and marketing facilities to handle this additional product.

Question:

1) From a Safety point of view what investigations would you wish to have made?

2) Suggest how these investigations might be handled? i.e. what people, departments or organizations might carry out investigations of what hazards?

3) How serious are the dangers is unsuspected hazards of new products? Cite an example or two briefly?

4) Suggest steps a company may take to increase the probability that its products will not prove injurious on occasion?

 

CASE STUDY: 3

The Bateman Corporation manufactures metal parts for farm machinery and road building equipment assembled and merchandised by other concerns. It does a good deal of cutting, pressing and welding of both steel and magnesium. Occupying a two-storey brick building containing 230,000 square feet of floor space on each floor, it employs on the average, 950 men and 1000 women.

Question:

1) What are the two considerations in reducing the fire hazard?

2) What provisions should be made for rescue units?

3) Which portable fire-extinguishing equipment you would recommend?

4) Suggest a training program for fire prevention?

 

CASE STUDY: 4

Suppose that a safety specialist in October of 1990 decides to figure out approximately how much injuries and accidents have cost the company in the preceding 12 months perhaps the top management has raised the question as to whether the company, making an all out effort to cut costs, should not curtail its safety program. The safety specialist can show that the firm’s prevention efforts over a period of time have reduced the rate of injuries by 30 percent. He or she now wants to translate that into dollars.

Question:

1) Define the term Insurance cost?

2) Define the term Average Uninsured costs?

3) Why is it desirable to make some use of averages or ratios in calculating the cost to a company resulting from its work injuries?

4) What is the logical basis for including the cost of no injury accidents as well as injury cases when appraising the measurable dollar gain from safety work?

Rural Management

03 Jul

Q.1 Write short note on:

a. The affluent class of rural consumer

b. Cottage Industry

c. Chique sachet shampoo

d. Attitude

Q2. Describe the various sources of collecting primary and secondary data during rural market research?

Q3. What are the various basis of segmentation of rural market?

Q4. Describe the rural consumer classification according to income? Which all classes are most likely to possess a two-wheeler?

Q5. What are the various innovations companies have evolved to overcome the barriers in rural India. Answer using rural success stories.

Q6. Why are money lenders so successful in villages despite charging high interest rates?

Q7. What does NABARD stands for? Explain the various services offered by NABARD?

Retail Management

03 Jul

CASE – 1

E-BAY

The concept for eBay was born during a conversation between Pierre Omidyar and his wife, an avid Pez collector. (She currently has a collection of more than 400 dispenses.) She commented to Pierre how great it would be if she were able to collect Pez dispensers and interact with other collectors over the Internet. As an early Internet enthusiast, Pierre felt that many People like his wife needed a place to buy and sell unique items and meet other users with similar interests. He started eBay in 1995 to fulfill this need.

Luckily for Pierre Omidyar, he was living in Silicon Valley when he got the idea for eBay. If Omidyar’s family had been living in France, his idea never would have gotten off the ground. It’s not a lack of venture capital or Internet audience in France that would have stopped him; it was the law at that time. Under French regulations, only a few certified auctioneers are allowed to operate, so eBay could not have been opened for business in its founder’s homeland back in 1995. Ten years later, eBay operated auctions in Argentina, Australia, Austria. Belgium, Brazil, Canada, China, France, Germany, Hong Kong. India, Ireland, Italy, Korea, Malaysia. Mexico, Netherlands, New Zealand, Philippines, Poland, Singapore, Spain, Sweden, Switzerland, Taiwan, and the United Kingdom.

OFFERING TO CUSTOMERS

Most retailers follow the business-to-consumer sales model. eBay pioneered online person-to-person trading, also own as the consumer-to-consumer sales model, by developing a Web-based community in which buyers and sellers are brought together. Initially, most of the items auctioned were collectibles such as antiques, coins, stamps, and memorabilia.

Many of the sellers on EBay are small entrepreneurial Business that use the site as sales channel. By 2003, most of the merchandise available on eBay had shifted form collectibles to practical item, such as power drills and computers. Now big business such as Disney and Sun Microsystems have discovered Bay. Retailers, manufacturers and liquidators are using the site to unload returned merchandise, refurbished merchandise, and used products.

The eBay service permit sellers to list items for sale and enables buyers to bid on items of interest. All eBay users can arowse through listed items in a fully automated, topically arranged, intuitive, and easy-to-use online service that is available 24 hours a day, seven days a week. However, even with automated bidding features, participating in an online auction requires more effort than buying fixed price goods, and once the auction is over, most buyers have to send a check or money order and then get the merchandise up to two weeks later. Buyers have the option to purchase items in an auction-style format or at a fixed price through a feature called Buy It Now.

More than 500 million items are listed for sale each year. From Civil War to Star War items, from Beanie Babies to fine antiques, chances are that you’ll find it among eBay’s 45,000 categories of merchandise from 254,000 online sellers. “If you can’t sell it on eBay, you might as well open up the window and throw it out in the backyard because it ain’t worth a damn,” says Bob Watts, an antique dealer in Fairfield, Virginia. The Web site has over 135 million registered users worldwide.

Financial Overview for eBay

Year 2004 2003 2002 2001 2000
Net revenues ($ mil) 3271 2165 1214 748 431
Net Income($ mil) 778 442 250 90 48
Employees 8100 6200 4000 2500 1927
Net profit margin 23.8% 20.4% 20.6% 12.1% 11.2%

People spend more time on eBay than any other online site, making it the most popular shopping destination on the Internet, Users often refer to eBay as a community—a group of people with similar interests. For example, Dr. Michael Levitt by day is a distinguished medical researcher at the Minneapolis Veterans Medical Center, but by night, he is an eBay warrior. Levitt is a collector of antique California Perfume Company bottles. Every night he logs on to eBay to see if anything new is being offered. He has purchased hundreds of bottles through eBay simply because it’s the most convenient way to connect with sellers.

The Web site requires that all new sellers have a credit card on file, insurance, authentication, and escrow accounts. Buyers and sellers can check the “reputation” of anyone using eBay. A Feedback Forum is provided, through which eBay users can leave comments about their buying and selling experiences. If you’re a bidder, you can check your seller’s Feedback Profile before you place a bid to learn about the seller’s reputation with previous buyers. If you’re a seller, you can do the same with your bidders.

BUSINESS MODEL

Unlike most e commerce companies, eBay has been profitable from the very beginning. Exhibit I contains net revenues, net income, employees, and net profit margin figures from 2000 to 2305. Most of the company’s revenues come from fees and commissions (between 1.25 and 5.0 percent of the sale price) associated with online and traditional offline auction services. Online revenues come from placement and success fees paid by sellers; eBay does not charge fees to buyers. Sellers pay a nominal placement fee, and by paying additional fees, they can have items featured in various ways. Sellers also pay a success fee based on the final purchase price. Online advertising on eBay has not made significant contributions to net revenues, and no significant revenue from advertising is expected in the near future. Additional revenues come from auction-related services, including bidder registration fees and appraisal and authentication.

Its online business model is significantly different from electronic retailers. Because individual sellers, rather than eBay, sell the items listed, the company has no procurement, carrying, or shipping costs and no inventory risk. The company’s expenses are just personnel, advertising and promotion, and depreciation on the site’s hardware and software.

COMPETITION

Due to the popularity of auctions with consumers, a number of e-businesses have entered the market. Some competing Internet auctions offering a broad range of products are Amazon.com, Yahoo!, uBid, and Overstock.com. In addition to these multicategory sites, there are vertical auction sites specializing in a single category of merchandise such as stamps or baseball cards.

Perhaps the most significant competitor is Amazon.com, which launched an auction site in 1999. Amazon has a well-known and highly regarded brand name and substantial traffic on its Web site. (Amazon is the most widely known e-business, with eBay ranking third in brand awareness.) When Amazon launched its auction site, it offered some unique benefits to customers, including a no-deductible, no-haggle, no third-party money-back guarantee for purchases up to $250 and a feature called Going, Going, Gone that extends the auction for 10 minutes if a bid is made in the last 10 minutes before closing. On eBay, it is common for items to be picked off in the closing minutes by vigilant consumers who make the last bid.

Amazon is known for the usability of its site. In response to Amazon’s entry, eBay took steps to make buying and selling easier. It now offers a Personal Shopper program that searches out specified products and My eBay, which gives user information about current eBay activities, including bidding, selling, account balances, favorite categories, and recent feedback.

Finally, some Internet businesses have arisen that simply search and display summary information from many auction sites to enable comparison shopping. However, eBay sued one such site and has used technology to block access of another site to prevent them from gathering and displaying eBay auction data.

Questions:

1. What are the advantages and disadvantages from the buyer’s and seller’s perspectives of purchasing merchandise through Internet auctions like eBay?

2. Will a significant amount of retail sales be made through Internet auctions like eBay in the future? Why or why not?

3. What are eBay’s competitive advantages? Will it be able to withstand the competition from other auction sites like Yahoo! And Amazon’s auctions?

 

CASE – 2

How Much for a Good Smell?

For the past two Christmas seasons, Courtney’s, an upscale gift store, has carried a sweet-smelling potpourri in a plastic bag with an attractive ribbon. Heavily scented with cloves, the mixture gives a pleasant holiday aroma to any room, including the store.

Two years ago, the mixture cost $4.50 a bag. Courtney’s (the only store in town that carried it) sold 300 pieces for $9.50. Courtney’s supply ran out 10 days before Christmas, and it was too late to get any more.

Last year, the manufacturer raised the price to $5.00, so Courtney’s raised its retail price to $9.95. Even though the markup was lower than the previous year, the store owner felt there was “magic” in the $10 price. As before, the store had a complete sellout, this time five days before Christmas. Sales last year were 600 units.

This year, the wholesale price has gone up to $5.50, and store personnel are trying to determine the correct retail price. The owner once again wants to hold the price at $10 ($9.95), but the buyer disagrees: “It’s my job to push for the highest possible markup wherever I can. This item is a sure seller, as we’re still the only store around with it, and we had some unsatisfied demand last year. I think we should mark it $12.50, which will improve the markup to 56 percent. Staying at $10 will penalize us unnecessarily, especially considering the markup would be even lower than last year. Even if we run into price resistance, we’ll only have to sell 480 to maintain the same dollar volume.”

The owner demurs, saying, “This scent is part of our store’s ambiance. It acts as a draw to get people into the store, and its pleasant smell keeps them in a free-spending state of mind. I think we should keep he price at $9.95, despite the poorer markup. And if we can sell many more at this price, we’ll realize the same dollar gross margin as last year. I think we should buy 1,000. Furthermore, if people see us raising a familiar item’s price 25 percent, they might wonder whether our other prices are fair.”

Questions:

1. What prices caused Courtney’s charge?

2. Which price would result in the highest profit?

3. What other factors should Courtney’s consider?

4. What price would you charge, and how many units would you order?

 

CASE – 3

Promoting a Sale

A consumer electronic chain in the Washington, DC, area is planning a big sale in its suburban Virginia warehouse over the three-day President’s. Day weekend (Saturday through Monday). On sale will be nearly $2 million worth of consumer electronic products, 50 percent of the merchandise sold in the store. The company hopes to realize at least $900,000 in sales during the three days. In the retailer’s past experience, the first day’s sales were 50percent of the total. The second day’s were 35 percent, and the last day’s, 15 percent. One of every two customers who came made a purchase.

It’s known further that large numbers of people always flock to such sales, some driving as far as 50 miles. They come from all economic levels, but all are confirmed bargain hunters. You’re the assistant to the general merchandise manager, who has asked you to plan the event’s marketing campaign. You have the following information:

1. A full-page Washington Post ad costs $10,000, a half page ad costs $6,000, and a quarter-page ad costs $3,500. To get the maximum value from a newspaper campaign, it’s company policy to always run two ads (not necessarily the same size) for such events.

2. The local northern Virginia paper is printed weekly and distributed free to some 15,000 households. It costs $700 for a full page and $400 for a half page ad.

3. To get adequate TV coverage, at least three channels must be used, with a minimum of eight 30- second spots on each at $500 per spot, spread over three or more days. Producing a TV spot costs $3,000.

4. The store has contracts with three radio stations. One appeals to a broad general audience aged 25 to 34 years. One is popular with the 18-to-25 group. A classical music station has a small but wealthy audience. Minimum costs for a saturation radio campaign, including production, on the three stations are $8,000, $5,000, and $3,000, respectively.

5. To produce and mail a full-color flyer to the store’s 80,000 charge customers costs $10,000. When the company used such a mailing piece before, about 3 percent responded.

Questions:

1) Knowing that the company wants a mixed-media ad campaign to support this event, prepare an ad plan for the general merchandise manager that costs no more than $40,000?

2) Work out the daily scheduling of all advertising?

3) Work out the dollars to be devoted to each medium?

4) Justify your plan?

 

CASE – 4

Enterprise Builds on People

When most people think of car rental firms, they think of Hertz, Alamo, Budget or Avis, but Enterprise is the largest and most profitable car rental business in North America. The company operates 700,000 rental and fleet vehicles worldwide and has annual revenues of $7.4 billion. In 2005, Enterprise was listed as number 16 on the Forbes “500 Largest Private Companies in America” list. Enterprise operates in the United States, Canada, Germany, Ireland, and the United Kingdom.

In 1957, Jack Taylor started Enterprise with a unique strategy. Most car rental firms targeted business and leisure travel customers who arrived at an airport and needed to rent a car for local transportation. Taylor decided to target a different segment—individuals whose own cars are being repaired, who are driving on vacation, hauling home improvement materials, providing an extra vehicle for an out-of-town guest, or, for some other reason, simply need an extra car for a few days.

The traditional car rental companies have to charge relatively high daily rates because their locations in or near airports are expensive. In addition, their business customers are price insensitive because their companies pay for the rental expenses. Whereas the airport location is convenient for customers traveling by air, this location is inconvenient for people seeking a replacement car while their car is in the shop. Although Enterprise has airport locations, it also has rental offices in downtown and suburban areas, near where its target market lives and works. The firm provides local pickup and delivery service in most areas.

Enterprise’s human resource strategy is a key to its success. The firm hires college graduates for its management trainee positions because it feels that a college degree demonstrates intelligence and motivation, Rather than recruiting the best students, it focuses on hiring people who were athletes or officers of social organizations, such as fraternities, sororities, and clubs, because they typically have the good interpersonal skills needed to effectively deal with Enterprise’s customers.

Jack Taylor’s growth strategy was based on providing high-quality, personalized service so that customers would return to Enterprise when they needed to rent a car again. But operating managers were compensated on the basis of sales growth initially, not customer satisfaction. So service quality declined.

The first step Enterprise took to improve customer service was to develop a customer satisfaction measure. The questionnaire, called the Enterprise Service Quality Index, was developed on the basis of input from the operating managers. Thus, the managers felt ownership of’ the measurement tool. As the index gained legitimacy, Enterprise made a big deal about it. It posted the scores for each location prominently in its monthly operating reports—right next to the net profit numbers that determined managers’ pay. The operating managers were able to track how they were doing, and how all their peers were doing, because all of the locations were ranked.

To increase the motivation of’ managers and improve the service at their location, Enterprise announced that managers could be promoted only if their customer satisfaction scores were above the company average. Then it demonstrated that it would abide by this policy by failing to promote some star performers who had achieved good growth and profit numbers but had below-average satisfaction scores.

To provide a high level of service, new employees generally work long, grueling hours for what many see as relatively low pay. They, like all Enterprise managers, are expected to jump in and help wash or vacuum cars when the agency gets backed up. Bu all this hard work can pay off. The firm does not hire outsiders for other than entry level jobs. At Enterprise, every position is filled by promoting someone already inside the company. Thus, Enterprise employees know that if they work hard and do their best, they may very well succeed in moving up the corporate ladder and earn a significant income.

Questions:

1. What are the pros and cons of Enterprise’s human resource management strategy?

2. Would you want to work for Enterprise? Why or why not?

3. How does its human resource strategy complement the quality of customer service delivered by its representatives?

 

CASE – 5

Diamond in the Rough

(Christmas Bonus)

Ruth Diamond, president of Diamond Furrier, was concerned that sales in her store appeared to have flattened out and was considering establishing a different method of compensating her salespeople.

Diamond was located in an affluent suburb of Nashville, Tennessee. Ruth’s father had founded the company 40 years earlier, and she had grown up working in the business. After his retirement in 1980, she moved the store into an upscale shopping mall not far from its previous location, and sales had boomed most immediately. Rising to just over million in five years. However, once it had reached that sales volume, it remained there for the next three years, making Ruth wonder whether her salespeople had sufficient incentive sell more aggressively.

Diamond’s staff was all women, ranging from 27 to 58. There were four full-timers and four part-timers (20 hours a week), all of whom had at least three years of experience in the store. All of them paid at the same hourly rate, which was $10; there was also a liberal health benefit plan. Employee morale was excellent, and the entire stall displayed strong personal loyalty to Mrs. Diamond.

The store was open 78 hours a week, which meant that there was nearly always a minimum staff of three on the floor, rising to six at peak periods. Diamond’s merchandise consisted exclusively of fur coats and jackets, ranging in price from $750 to more than $5,300. The average unit sale was about $2,000. Full-timers’ annual sales averaged about $160,000, and the part-timers’ were a little over half of that.

Mrs. Diamond’s concern about sales transcended her appreciation for her people’s loyalty. She had asked them, for example, to maintain customer files and call their customers when the new styles came in. While some of them had been more diligent about this than others, none of them appeared to want to be especially aggressive about promoting sales.

So she began to investigate commission systems and discussed them with some of her contacts in the trade. All suggested lowering the salespeople’s base pay and installing either a fixed or a variable commission rate system.

One idea was to lower the base hourly rate from $10 to 7 and let them make up the difference through a 4 percent commission on all sales, to be paid monthly. Such an arrangement would allow them all to earn the same as they currently did.

However, she realized that such a system would provide no incentive to sell the higher-priced furs, which she recognized might be a way to improve overall sales. So she considered offering to pay 3 percent on items priced below $2,000 and 5 percent on all those above. Either of these systems would require considerable extra bookkeeping. Returns would have to be deducted from commissions. And she was also concerned that disputes might arise among her people from time to time over who had actually made the sale. So she conceived of a third alternative, which was to leave the hourly rates the same but pay a flat bonus of 4 percent of all sales over $1 million, and divide it among the people on the basis of the proportion of hours each had actually worked. This “commission” would be paid annually, in the form of a Christmas bonus.

Questions:

1) What are the advantages and disadvantages of the various alternatives Ruth Diamond is considering?

2) Do you have any other suggestions for improving the store’s sales?

3) What would you recommend? Why?

 

CASE – 6

Home Depot Changes Directions

Founded in Atlanta, Georgia, Home Depot has grown into the world’s largest home improvement specialty retailer and the second-largest retailer in the United States. Twenty years of consistent growth is quite an achievement for any retailer; however, due to this growth, Home Depot is a much different company than it was when it was founded by Bernard Marcus and Arthur Blank in 1978.

Changes in the company, put into motion by the new CEO, Bob Nardelli, shook up the way Home Depot does business.

HISTORY AND CULTURE OF THE COMPANY

During Home Depot’s first 20 years, Bernard Marcus was CEO. In 1997, Arthur Blank succeeded his partner’s place at the top of the company. In founding Home Depot, the partnership of Marcus and Blank revolutionized home improvement shopping by creating a different kind of store.

Warehouse is a better term for the stores’ layout; each location stocks large volumes of goods that enable the company to compete by maintaining low prices. Because Home Depot’s primary customer is the individual home owner or small contractor, the stores also offèr know1edgeable customer service to assist those in need of a little direction. In fact, the company took this service further by offering how to clinics and longer four-week courses in its Home Depot University to educate customers about various home improvement projects, such as laying tile and caulking bathrooms. Thus, Home Depot effectively combined the strategies of low price and high service, not commonly seen in retailing.

Home Depot’s “do-it-yourself” slogan was not just aimed at customers. This philosophy was fostered by the founders and trickled down through the entire company Home Depot grew, not as a part of complex plan, but as a result of a good business idea, good people and some experimentation with new projects such as the Expo home decorating stores. Home Depot’s corporate structure was Very decentralized: many typical corporate policies were nonexistent in the firm. Each store manager was also a do-it-yourselfer and had a significant amount of control in making decisions pertaining to such areas as merchandising, advertising, and inventory selection for a particular area. Thus, Home Depot stores tended to be less homogeneous in their merchandise offerings than many other national retail chains.

But this decentralization of decision making allows managers to feel a stronger sense of ownership in a store’s business. Associates of the company demonstrate a great deal of loyalty and pride in the company. Many store associates are hired with strong background experience in home improvement and are able to pass their knowledge along to customers. By building an enthusiastic staff, Home Depot has been able to deliver its promise of exceptional customer service.

FINDING A NEW LEADER

In 1999, with well over 900 stores, a market share of 24 percent, and several growth initiatives, Home Depot exuded success. However, historical success and future success are different concepts. Home Depot’s board of directors was becoming increasingly unhappy. The company’s performance at the time was faltering with a sharp drop in stock price in October 2000. After disputes about strategy, stores, and people, Home Depot’s directors finally took action and so set out to find a leader capable, in their view, of continuing the firm’s growt. in sales and profits.

The board found their man in Bob Nardelli. At the time, Nardelli was vying for Jack Welch’s position as CEO of GE but lost the battle to Jeff Immelt. Althogh he was passed up by GE, Bob Nardelli’s career has been impressive, to say the least. From playing football at western Illinois University to starting as a manufacturing engineer at GE, Nardelii’s attitude was one of persistence and relentless hard work, Nardelli managed to work up through GE to the position of rnanufcturing Vice President, left to join the equipment maker Case as an executive vice president, and then returned to GE to run the Canadian appliance business. He then continued to prove himself at GE as the head of GE Transportation and CEO of GE Power Systems. Throughout his career at GE, Nardelli was recognized for his ability to improve operations and execute, but unfortunately, he was not viewed as a strong strategic leader. Believing he was finally in the right position to succeed Welch, Nardelli was

very disappointed at the announcement of Immelt’s appointment. Home Depot quickly snatched Nardelli up, placing him as CEO of Home Depot in December 2000. Nardelli redirected his energy into a mission to develop Home Depot.

CHANGES AT HOME DEPOT

Since Nardelli took the lead at Home Depot, the company has experienced significant changes. Home Depot is shifting toward a more centralized organization, one that can more efficiently handle the operations of a 1,400- store company in Canada, Mexico, and the United States. For example, buying, once handled by nine regional offices, is now located at corporate headquarters in Atlanta. The company as a whole benefits from consolidation; buyers can get larger quantities of goods at lower costs, but how does this affect the do-it-yourself store manager? Nardelli, always a relentless workaholic, expects those around him to have the same attitude by holding frequent meetings and treating weekends like any other day of business.

Although a “can do, will do” atmosphere is necessary to implement Nardelli’s plans, the hasty shift from laid- back to no-nonsense is creating some anxiety within the organization. In the ffrst 19 months of his office, Nardelli lost 24 of 39 senior officers and has brought in several new faces, many from outside the retail industry. One newcomcr, recruited by the new CEO, is Dennis Donovan from GE. Nardelli, believing in Donovan’s efficiency, has made him an exceptionally high-paid chief of human resources.

Changes are not just affecting Home Depot’s associates. In the past, Home Depot’s customer return policy was simply to give cash back, no matter what. Although this was fantastic customer service, without receipt restrictions, abuse of the policy was out of control. Home Depot will now save close to $10 million annually with a new return policy of only store credit without a receipt.

Nardelli is applying the GE mindset, one characterized by strict measurement emphasizing efficiency, to his new company. Home Depot is now using GE’s Six Sigma quality control method and quickly increasing the company’s use of the Internet. Another new focus is that on associate training and evaluation. Pre-Nardelli, Home Depot had 157 different associate appraisal forms. All 295.000 associates are now reviewed using just two different forms.

These changes do not mean that the company is less interested in developing its people; in fact, Nardelli is trying to create an environment that will best highlight individual’s abilities. At Home Depot’s headquarters in Atlanta, the company is forming a leadership institute offering courses on leadership, merchandising, store planning, financial operations, and Six Sigma to executives with high potential. Nardelli wants a “coaching environment” that promotes succession planning and avoids the recent incident of having to hire a CEO from outside the company. Despite Nardelli’s efforts, the market has not been kind to Home Depot. In Nardelli’s first six months, the stock price rose from $39 to $53 but then curiously fell 10 percent after a first quarter announcement of 35 percent profits growth. Quarterly earnings continue to grow as in the past, but unfortunately, Home Depot’s stock price is not reflecting this trend.

COMPETITION AND GROWTH POTENTIAL

As Home Depot struggles with its own growing pains, the company must also consider the ever-increasing competition from Lowe’s. By placing stores in directly competing areas and growing at a faster rate than Home Depot, Lowe’s is definitely a factor in future planning. Lowe’s best advantage is that it stores are designed with less of a “warehouse” feel, having wider aisles and better lighting. Store appearance may not be a crucial factor, but it is definitely a differentiating feature for a female shopper. And women are increasingly doing a greater percentage of home irnprovement shopping. Home Depot is trying to address this issue by cleaning up and modernizing its store look with lower shelving and different product mixes.

Extending its already strong business targeted at individual customers, Home Depot is now opening several professional stores for contractors, developers, and superintendent or maintenance people. The firm is also looking to expand through purchases of European home improvement companies.

Questions:

1) What is the best way for the Home Depot to continue to grow?

2) Can Home Depot maintains its current market position with its new policies and increasing competition?

3) Will more efficient operations and increased centralization be effective in streamlining Home Depot’ business?

4) How might the shifts in corporate culture affect executives, management, and associates?

 

CASE – 7

Can Wal-Mart Improve Its Company Image?

The company Sam Walton built has become the world’s number one retailer. The organization has grown in a variety of retail formats, including Wal-Mart Stores, Supercenters, Sam’s Clubs, Neighborhood Markets, online, and internationally. Wal-Mart operated units in the following countries as of April 2005:

Country Number of Stores Country Number of Stores
Argentina 11 South Korea 16
Brazil 151 Mexico 700
Canada 261 Puerto Rico 54
China 45 United Kingdom 285
Germany 89 United States 3719

 

As Wal-Mart has grown, it has also become a large job creator. According to the company home page, “more than 1.2 million Associates work at Wal-Mart in the U.S. The majority of Wal-Mart’s hourly store associates in the U.S work full-time. That’s well above the 20-40 percent typically found in the retail industry. We are a leading employer Hispanic Americans, with more than 139,000 Hispanic associates. Wal-Mart is one of the leading employers of African Americans, with more than 208,000 African-American associates. More than 220,000 of our associates are 55 or older. We project we will create positions for more than 100,000 new jobs in 2005.”

WAL-MART FACES CRITICISM

Over the years, Wal-Mart has had its share of negative press about its labor and management practices. As a large company and employer, Wal-Mart has grown to expect attention and criticism. Some of the key areas of concern include discriminating against women, resisting unions, paying lower wages and offering fewer benefits, purchasing merchandise from China, employing contractors who hire illegal immigrants, and growing too rapidly. Constructive criticism has helped Wal-Mart improve its operations; however, the company takes issue when the criticism becomes an unwarranted attack that tarnishes their reputation.

ADVERTISING CAMPAIGN TO IMPROVE CORPORATE IMAGE

To reverse negative criticism and improve its public image, Wal-Mart launched an informative Web page, http://www.walmartfacts.com/Default.aspx; had key high- ranking executives appear for interviews on ABC, CNN, Fox, and CNBC; and took out full-page advertising in over 100 newspapers. Wal-Mart is proactively fighting back against critics and special interest groups to dispel myths about its employment and business practices.

To tell the Wal-Mart story and clear up misperceptions, the Web page contains company news and press releases, illustrates community impact and involvement programs, describes employee benefits and wages, and explains the status of current lawsuits facing the organization. This non-commercial Web page also summarizes Wal-Mart’s diversity and equal employment opportunity policies, international operations, employee promotion strategies, charitable giving, and merchandise sourcing. An important objective of the Web site is to help associates, consumers, reporters, and investors learn about the company.

To reach the mass media and take control of its image, Wal-Mart’s chief Executive Officer, H. Lee Scott, appeared on many networks including ABC, CNN, Fox, and CNBC for interviews. As part of this promotional campaign to show Wal-Mart in a positive light, he also granted interviews with US4Todqy and the Associated Press.

Wal-Mart put a full-page ad in more that 100 newspapers including the New York Times and The Wall Street Journal on January 13, 2005. The ads contained a five-paragraph letter from CEO Scott in response to misinformation about Wal-Mart. To set the record straight, the national print ads stated that the average wage for full-time hourly workers at Wal-Mart is $9.68, which is almost twice the federal minimum wage of $5.15 per hour.

Questions:

1) Can this type of advertising campaign improve Wal-Mart’s image in the eyes of associates, consumers, investors, and the press?

2) What else could Wal-Mart do to improve its reputation?

3) Go to Wal-Mart Stores home page at http://www. walmartstores.com and click on College Recruiting. Explore what this page has to offer. If a Wal-Mart recruiter came to your campus, would you consider Wal-Mart as an employer? Why or why not?

 

CASE – 8

Competitive Environment in the Teen/College Apparel Market

Jennifer Shaffer, a 17-year-old living in Newton, Massachusetts, used to shop at Abercrombie & Fitch (A&F) once a month. She thought the prices were high, but the brand name and image appealed to her. She says, “It’s like I really had to have Abercrombie.’ Then an American Eagle (AE) store opened about 15 minutes from her home. Now she shops at the AE store about twice a month and rarely goes to the A&F store. “They look the same, and they’re both really cute,” she says. “But American Eagle’s prices are a little cheaper.”

Both A&F and AE are still growing into their present strategy of selling casual apparel to the teen/college market. When A&F was established as an outdoor sporting goods retailer over 100 years ago, it sold the highest quality hunting, fishing, and camping goods. A&F also outfitted some of the

greatest explorations in the early part of the twentieth century, including Robert Perry’s expedition to the North Pole and Theodore Roosevelt’s trips to the Amazon and Africa.

Over time, its tweedy image became less attractive to consumers. The chain experienced a significant declines sales and profits, and in 1977 it was forced to declare bankruptcy. The company, initially acquired by Oshman’s Sporting Goods, did not experience a turnaround until The Limited Inc. acquired it in 1988. Initially, The Limited positioned A&F as a tailored clothing store for men. In 1995, The Limited repositioned A&F to target both males and females in the teen and college market with an emphasis on casual American style and youth.

In 1999. The Limited sold A&F. which now operates as a separate company that operated 351 Abercrombie & Fitch stores, 167 abercrombie stores, 271 Hollister Co. stores, and 5 RUEHL stores at the end of May 2005. It operates e-commerce Web sites at www.abercronibie.com, www.abercrombiekids.com, and www.hollisterco.com.

American Eagle, though lacking the rich tradition of A&F, also was positioned as outfitter when it started in 1977. Initially offering apparel only for men, Amerian Eagle shifted its focus to teens and college students in 1995. In 2000, it acquired two Canadian specialty retail chains—Bluenotes/Thriftys and Braemar. The Braemar locations were converted to American Eagle stores, whereas the Thriftys stores are being converted into Bluenotes stores specialty stores that target a slightly younger, more urban teen demographic and that carry more denim merchandise. Today, American Eagle has 779 AE stores in 50 states, the District of Columbia, and Puerto Rico and 70 AE stores in Canada. It also operates via its Web business, www.ae.com.

Even though A&F and AE have evolved from their roots, there is still an outdoor, rugged aspect in their apparel. Both retail chains carry similar assortments of polos, pants, t-shirts, jeans, and sweaters. All the apparel and accessories carry the store’s private-label brand. A lot of the merchandise is athletically inspired.

The rivalry between A&F and AE is intense; A&F even filed a lawsuit in 1998 in federal court accusing AE of copying its clothing styles and catalog. The courts found that though the designs were similar, there was nothing inherently distinctive in A&F’s clothing designs that could be protected by a trademark. But the courts have ruled that Abererombie’s catalog design and image are worthy of trade dress protection. Trade dress is the overall image of a product used in its marketing or sales, composed of the nonfunctional elements of its design, packaging, or labeling (such as colors, package shape, or symbols). However, the court also felt that AE’s catalog had a different image that did not infringe upon the image of the A&F catalog.

It was the catalog and home page that first drew Jennifer to an A&F store a couple of years ago. She recalls going through the catalog and browsing the Web page with some girlfriends and looking at the muscular young men featured “The guys in the magazine— that’s what made us all go,” she says. This young and sexy image is enhanced by store signage featuring scantily clad lacrosse players and young beachgoers. Abercrombie & Fitch has exploited this image by introducing a line of intimate apparel in 2001. Intimate apparel is now one of the best selling merchandise categories in the stores.

To reinforce its brand image and communicate with its target audience, AE teamed up with MTV to sponsor MTV Spring Break 2005. As a major sponsor, AE was the official apparel provider for the network’s hottest annual event, broadcast from Cancun, Mexico, on March 18—20, 2005. American Eagle provided the wardrobe for the stars of Dawson’s Creek, and it also has its apparel featured in various movies. While its commercials are less suggestive than those of A&F, its “Get Together” commercials feature college- and high-school–age teens dancing and then coming together and kissing.

Even though A&F devotes its advertising and marketing resources to reaching college-age consumers, many teenagers also patronize its stores. The company is concerned that the image of its stores will be negatively affected if they become a place for teenagers to hang out. The development of the Hollister chain is one of the approaches that A&F has taken to preserve the A&F image while catering to the growing teenage market.

The Hollister stores are unique. Their target market consists of consumers ages 14 to 18 years. The merchandise in the stores is 20 to 30 percent less expensive than A&F’s merchandise. The styling of the merchandise is also different, with brighter colors and larger logos. However, many teenagers fail to recognize the subtle differences. They contend that it is essentially the same merchandise except at lower prices.

Furthermore, Hollister stores are roughly. 2,000 square feet smaller than A&F stores, and the store design is completely distinct. While A&F stores still convey an outdoor ruggedness in their decor, Hollister stores present a California beach—inspired theme. They want their customers to feel as though they are part of a bench party. This casual atmosphere provides young consumers with an enjoyable shopping experience. The decor in the stores inspires and evokes memories of hot summer days at any time of the year.

Questions:

1) What, if any, are the differences in A & F’s and AE retail strategy?

2) What are the brand images of A&f and AE? What words and phrases are associated with each retailer’s brand name?

3) List other specialty apparel retailers that target the same customers as A&F and AE. How do these brands differentiate themselves in the competitive retail environment? Construct a product positioning map to illustrate.

4) Which retailer(s) has (have) the stronger competitive position? Why?

Retail Management

03 Jul

Q.1) What is the purpose of developing a formal retail strategy? How would a strategic plan be used by a college book store?

Q.2) Do you believe that customer service in retailing is improving or declaring, if yes, why and if no why?

Q.3) What are the expected and augmented value chain elements for the following retailers.

a) Fast food restaurants

b) Motel

c) Local pharmacy

Q.4) What do you understand by service retailing. Explain the unique aspects of service retailing with suitable examples.

Q.5) Explain the wheel of retailing. Is this theory applicable in today’s context. Why or why not? Q.6) Compare a single channel and a multi-channel retailing. State the advantages and Dis-advantages also.

Q.7) a) Explain non-store retailing with example

b) Explain the 30 days rule for direct marketers.

Q.8) Explain the characteristics of retail training methods?

Research Methodology

03 Jul

CASE-1                                                                                                                     

A professor is interested in following whether the “good” students finish the test earlier or later than the others in the class. He observes a particular test and gets the following data given below If ‘good’ students are those who get 90 and above, can the professor conclude that good students finish the test randomly (use a 5% level of significance) ?Explain

Order of

finishing test

Marks Scored

1 – 10 94 70 85 89 92 98 63 88 74 85
11 – 20 69 90 57 86 79 72 80 93 66 74
21 – 30 50 55 47 59 68 63 89 51 90 88

 

CASE-2                                                                                                                     

The weight (gms) of 31 books picked from a consignment are as follows:

106, 107, 76, 82, 106, 107, 175, 93, 187, 95, 123, 125, 111, 92, 86, 70, 127, 68, 130, 129, 139, 119,115, 128, 100, 186, 84,99, 113, 204, 111

Test whether this sample may be treated as random? Briefly explain?

 

Case-3                                                                                                                        

A local supermarket has experienced a decline in unit sales and little change in rupee value sales. Profits have almost vanished. The chief executive in searching for ways to revitalize the operation, was advised to increase the number of hours the market is open for business. He comes to you for advice in structuring a research problem that will provide relevant information for decision making, Define the research problem taking care to:

(a) State the relevant question.

(b) Enumerate the alternative answers.

(c) Clearly define the units of analysis and characteristics of interest.

 

CASE-4                                                                                                                     

According to the National Retail Federation and Center for Retailing Education at the University of Florida, the four main sources of inventory shrinkage are employee theft, shoplifting, administrative error, and vendor fraud. The estimated annual dollar amount in shrinkage ($millions) associated with each of these data sources are as follows

Employee theft                     $ 17918.6

Shop lifting                           $ 15191.9

Administrative error          $ 7617.6

Vendor fraud                       $ 2553.6

Total                                     $43281.7

Construct a pie chart to depict these data?

 

CASE-5                                                                                                                     

The market for jewellery in India is second only to that for foods and the trade is built around so-called family jewelers. Tanishq belongs to the House of Tata and, true to the group’s policy it aims at bringing in credibility and professionalism to the jewellery industry.

India’s jewellery market is estimated to be worth Rs. 400 billion a year and the share of the organized sector -jewellery stores and brands managed by corporate houses – stands at about Rs. 10 billion. This small but significant niche is largely the creation of Tanishq, a path-breaking effort that has earned a well-deserved reputation for reliability and excellence, and for introducing pioneering concepts in an industry where tradition once ruled. The brand has a 40% share of the organised jewellery market and a 1% bite of the overall jewellery pie. There are more than 300,000 independent, non-branded jewellery retailers in India.

Tanishq was a trailblazing endeavour to create a national retail chain that would provide consumers with jewellery of reliable worth and high design value. Its entry changed, in more ways than one, the way the Indian jewellery market operates. With 66 exclusive outlets spread across some 50 cities and a fully integrated jewellery manufacturing facility at Hosur, in Tamil Nadu, Tanishq has emerged as one of India’s biggest retailers.

The introduction of ‘Karatmeters’ – instruments that can be easily used by consumers to measure the purity of gold in a non-destructive manner – at its outlets is a key innovation that has developed tremendous equity for the brand. Another Tanishq novelty, one on which the brand’s growth strategy is premised, is in the matter of differentiated designs, be they contemporary or traditional, Indian or international.

Modern retail values and principles in the selling of branded jewellery in Indiaare almost completely the handiwork of Tanishq. The brand has broken fresh ground in retailing by creating exclusive outlets with hitherto unknown in-store ambience and hospitality touchstones. It has launched new collections at a quicker rate than its competitors, and conducted marketing promotions and fashion shows to enhance the shopping experience of consumers.

Although the purchase of branded jewellery is still a new experience for a whole lot of Indians, the Tanishq brand enjoys increasing levels of consumer loyalty. In 2002, about one million people shopped at Tanishq stores all over the country. A highlight of the brand’s success is that, while the jewellery market growth has declined during the past two years, Tanishq has recorded an annual growth of approximately 40%.

Besides catering to Indian consumers, Tanishq has successfully entered key export markets such as the US, the UK, theMiddle East, Singapore and Australia. This is testimony to the brand’s ability to craft products that meet the requirements of varied cultures and sensibilities. The brand Tanishq, like the Tata name, has established itself as an ethical brand, earning the respect and affection of its consumers. The Tanishq portfolio comprises a wide range of jewellery, including 18-carat studded products, 22- carat plain-gold products, silverware and coins. Tanishq is the first brand in the jewellery category to introduce collections designed exclusively for the modern Indian woman, especially working women. Among the Tanishq collections that have caught the imagination of consumers are Aria and Diva. Collection G, with a selection of over 90 designs, addressed the everyday jewellery needs of working women. Positioned as ‘9-to-5 jewellery’, the collection is stylish and modern and is designed to suit all forms of attire, western and Indian, casual and formal. The introduction of lightweight gold –jewellery that looked heavy but was light in weight and on the purse –marked another milestone in Tanishq’s brand history.

Tanishq’s retail boutiques are temples for the brand and are used as a platform for celebration, be it the launch of a new collection, a new marketing promotion or a festival. This gives Tanishq outlets a unique appeal and consumers an opportunity to heighten their shopping experience. One of Tanishq’s more innovative ideas is to offer special schemes during various festivals. Tanishq has also initiated a loyalty program called the Golden Harvest Savings Scheme, which offers buyers the benefit of getting more jewellery than what they have paid for. The scheme allows consumers to planfuture purchases in advance and pay for them in easy installments.

In sync with the Tata brand values, Tanishq is synonymous with trust and purity in a category that is fraught with questionable practices. Being a member of the Tata family has meant that it can leverage the group’s well-earned reputation for ethics and values in a business where such attributes are critical to win the trust of consumers. Tanishq consumers can afford to take issues such as purity for granted, and they know they can depend upon the brand to deliver quality products all the time. The brand’s winning virtues in design and overall quality have shaped a class of discerning buyers who seek the best in jewellery products.

Leadership and innovation are two of the other brand features that Tanishq is consistently identified with. These values have helped the brand bond with its consumers like no other Indian jewellery retailer.

Tanishq has deliberately moved away from mass-media advertising and focused on store promotions to make the brand more accessible to consumers. This has been done to correct the consumer perception that the brand is highly priced and only meant for the rich and the famous. This approach has also ensured that Tanishq’s promotional approach is product-led.

Read the caselet carefully and answer the following questions:

1. Discuss the various bases or criteria for segmenting consumer markets. Explain Tanishq’s segmentation and positioning strategy.

2. What are Tanishq’s key brand values or brand strengths? Explain.

3. What are the strength and weakness of Tanisq

 

CASE-6                                                                                                         

A recent survey on washing machines conducted among housewives showed that most of them belonged to middle income households, were generally employed had growing up children and preferred a compact, easy-to-use, top-loading washing machine. They wanted a machine that gets clothes clean and comes with a trouble-free service. If you were the marketer of Whirlpool’s washing machine, how will you use this information for planning your marketing strategy?

 

CASE-7                                                                                                         

A company wishes to launch a new tooth paste which can effectively prevent cavities and tooth decay as well make teeth whiter. But the tooth paste markets is highly crowed with multiple brands. Design a questionnaire to identify product attributes important to consumers and consumer purchase behaviour. Also decide the target group on whom the questionnaire can be executed.

Research Methodology

03 Jul

1. Compare ‘verification principle’ of Logical Positivism with ‘Falsifiability’ of Karl Popper and their relevance in Research Method.

2. Discuss the concept of hypothesis, in the light of ‘Falsifiability Criterion’ of Karl Popper.

3. Distinguish between ‘Constitutive’ and ‘Operational’ definitions.

4. What is a Projective Test? What is the advantage of this test over the other forms of tests?

5. Discuss the purpose of ‘Research Design’.

6. Distinguish between ‘Descriptive Statistics’ and ‘Inferential Statistics’.

7. Discuss the theories of Truth and their relevance to Quantitative and Qualitative Research.

8. Discuss ‘Case Study’ method in Qualitative Methodology.

9. Explain ‘Data Reduction’ and ‘Data Display’ in Qualitative Research.

10 Discuss the philosophical foundation of Qualitative Methodology.

11. Choose an area of your interest in Research and draft a Research Proposal with Title, Research problems, Hypothesis, Variables, Quantification schemes of variables, Research Design and Analysis plan.

12. Explain different levels of measurement giving appropriate example of each level.

13. Why is questionnaire still widely used in spite of its limitations? Mention some important points to be kept in mind while constructing a questionnaire.

14. What is validity of a tool? Describe different types of validity.

15. Compare the steps of a qualitative & quantitative research.

16. Discuss Interview as a technique of data collection.

Quantitative Techniques in Management

03 Jul

Q1. (a) Define an OR model and give 4 examples. State properties, advantages & limitations.

 (b) State the phases of an OR study and give their importance in solving problems.

Q2. What is feasibility region? is it necessary that it should always be a convex set?

Q3. What are the types of inventories? Explain.

Q4. What function does inventory perform?

Q5. Briefly discuss the Delphi method of making forecasts.

Q6. What is MAD? Discuss its importance in selection and use of forecasting models.

Q7. What is operation Research? Account for the growing importance Research in business?

Q.8 What is model and give 4 examples. State their properties, advantages and limitation.

Q9. What is a sequencing problem? Explain and illustrate.

Q10. What is replacement problem? Describe some important replacement situation and policies?

Quantitative Methods

03 Jul

1. What is a linear programming problem? Discuss the scope and role of linear programming in solving management problems. Discuss and describe the role of linear programming in managerial decision-making bringing out limitations, if any.

2. Explain the concept and computational steps of the simplex method for solving linear programming problems. How would you identify whether an optimal solution to a problem obtained using simplex algorithm is unique or not?

a) What is the difference between a feasible solution, a basic feasible solution, and an optimal solution of a linear programming problem?

b) What is the difference between simplex solution procedure for a `maximization’ and a `minimization’ problem?

c) Using the concept of net contribution, provide an intuitive explanation of why the criterion for optimality for maximization problem is different from that of minimization problems.

Outline the steps involved in the simplex algorithm for solving a linear programming maximization problem. Also define the technical terms used therein.

3. “Linear programming is one of the most frequently and successfully employed Operations Research techniques to managerial and business decisions.’’

Elucidate this statement with some examples.

4. Describe the transporation problem and give its mathematical model. Explain, by taking an illustration, the North-West Corner Rule, the Least Cost Method and the Vogel’s Approximation Method to obtain the initial feasible solution to a transportation problem. Discuss the various methods of finding initial feasible solution of a transportation problem and state the advantages, disadvantages, and areas of application for them.

5. What is an assignment problem? It is true to say that it is a special case of the transportation problem? Explain. How can you formulate an assignment problem as a standard linear programming problem? Illustrate. What do you understand by an assignment problem? Give a brief outline for solving it.

6. What are different types of inventories? Explain. What functions does inventory perform? State the two basic inventory decisions management must make as they attempt to accomplish the functions of inventory just described by you.

7. What is queuing theory? What type of questions are sought to be answered in analyzing a queuing system? Give a general structure of the queuing system and explain. Illustrate some queuing situations. What is queuing theory? In what types of problem situations can it be applied successfully? Discuss giving examples.

8. What is a replacement problem? Describe some important replacement situations and policies. Briefly explain the costs which are relevant to decisions for replacement of depreciable assets. Illustrate their behaviour and explain how the optimal time for replacement of an asset can be determined.

9. What kinds of decision-making situations may be analysed using PERT and CPM techniques? State the major similarities between PERT and CPM. Under what circumstances is CPM a better technique of project management than PERT? A construction company has received a contract to build an office complex. It has frequently engaged itself in constructing such buildings. Which of the two network techniques, PERT and CPM, should in your opinion, be employed by the company? Why?

10. Describe the steps involved in the process of decision making. What are payoff and regret functions? How can entries in a regret table be derived from a pay-off table?

11. What do you understand by Markov processes? In what areas of management can they be applied successfully? What do you understand by transition probabilities? Is the assumption of stationary transition probabilities realistic, in your opinion? Why or why not?

12. Explain how the probability tree helps to understand the problem of Markov processes. Explain the method of calculation of ending up in each absorbing state when a chain beings in a particular transient state. What is fundamental matrix of Markov chains? What does it calculate?

13. What is simulation? Describe the simulation process. State the major two reasons for using simulation to solve a problem. What are the advantages and limitations of simulation? “When it becomes difficult to use an optimization technique for solving a problem, one has to resort to simulation’’. Discuss. “Simulation is typically the process of carrying out sampling experiments on the models of the system rather than the system itself.’’ Elucidate this statement by taking some examples.

14. A company has three offers for its existing equipment in one of the divisions. The first buyer is willing to pay Rs. 50,000 at the end of 8 years’ period. The second buyer offers Rs. 39,000—consisting of an immediate payment of Rs. 14,000 and Rs. 25,000 after 6 years. The third buyer agrees to buy the equipment for Rs. 29,000 payable right away. Which is the best offer for the company if it can earn an interest @ 8% per annum on the money received?

15. What is the difference between qualitative and quantitative techniques of forecasting. When is a qualitative model appropriate? Briefly discuss the Delphi method of making forecasts.

16. a) How do you distinguish between resource leveling and resource allocation problems? State and explain an algorithm for resource allocation.

b) Explain the following as they are used in PERT/CPM

(i) Beta distribution, and (ii) Budget over-run.

17. The following table gives data on normal time and cost, and crash time and cost for a project.

                                        `Duration (Weeks)                                      Total Cost (Rs)

Activity

                        Normal                       Crash                            Normal                        Crash

1 – 2                            3                                  2                                  300                              450

2 – 3                            3                                  3                                  75                                75

2 – 4                            5                                  3                                  200                              300

2 – 5                            4                                  4                                  120                              120

3 – 4                            4                                  1                                  100                              190

4 – 6                            3                                  2                                  90                                130

5 – 6                            3                                  1                                  60                                110

i) Draw the network and find out the critical path and the normal project duration.

ii) Find out the total float associated with each activity.

iii) If the indirect costs are Rs. 100 per week, find out the optimum duration by crashing and the corresponding project costs.

iv) With the crash duration indicated, what would be the minimum crash duration possible, ignoring indirect costs?

18. What is a `game’ in game theory? What are the properties of a game? Explain the “best strategy’’ on the basis of minimax criterion of optimality. Describe the maximin and minimax principles of game theory.

19. Explain the steps involved in solution to dynamic programming problems.

Explain the following in the context of dynamic programming:

(a) Stages

(b) States

(c) Pay-off function

(d) Recursive relationship

20. A political campaign for election to the parliament is entering its final stage and pre-poll surveys are medicating a very close contest in a certain constituency. One of the candidates in the constituency has sufficient funds to give five full-page advertisements in four different areas. Based on the polling information, an estimate has been made of the approximate number (in thousands) of additional votes that can be polled in different areas. This is shown below.

No. of                                                              Area

Commercial Ads        A                                 B                     C                     D

0                                          0                                  0                      0                      0

1                                           9                                  13                    11                    7

2                                          15                                17                    1                      15

3                                         1                                  21                    23                    25

4                                        25                                23                    21                    29

5                                        31                                25                    27                    33

Using dynamic programming, determine how the five commercial ads be distributed between the four areas so as to maximize the estimated number of votes.

Quantitative Methods

03 Jul

CASE STUDY: 1

The bulbs manufactured by a company gave a mean life of 3000 hours with standard deviation of 400 hours.   If a bulb is selected at random, what is the probability it will have a mean life less than 2000 hours?

Question:
1)   Calculate the probability.

2)   In what situation does one need probability theory?

3)   Define the concept of sample space, sample points and events in context of probability theory.
4)   What is the difference between objective and subjective probability?

CASE STUDY: 2

The price P per unit at which a company can sell all that it produces is given by the function P(x) = 300 — 4x.   The cost function is c(x) = 500 + 28x where x is the number of units produced.   Find x   so that the profit is maximum.

Question:
1)   Find the value of x.

2)   In using regression analysis for making predictions what are the assumptions involved.

3)   What is a simple linear regression model?

4)   What is a scatter diagram method?

CASE STUDY: 3

Mr Sehwag invests Rs 2000 every year with a company, which pays interest at 10% p.a.   He allows his deposit to accumulate at C.I.   Find the amount to the credit of the person at the end of 5th year.

Question:

1)   What is the Time Value of Money concept?

2)   What do you mean by present value of money?

3)   What is the Future Value of money?

4)   What the amount to be credited at the end of 5th year.

CASE STUDY:   4

The cost of fuel in running of an engine is proportional to the square of the speed and is Rs 48 per hour for speed of 16 kilometers per hour. Other expenses amount to Rs 300 per hour.   What is the most economical speed?

Question:
1)   What is most economical speed?

2)   What is a chi-square test?

3)   What is sampling and what are its uses.

4)   Is there any alternative formula to find the value of Chi-square?