05.10.2010

Unintended Consequences … of Airline Baggage Charges

by Ken Boyer, Fisher College of Business and Rohit Verma, Cornell University

Those days are long gone when an economy class passenger could check-in two pieces of luggage for free when flying a commercial airline in the United States. Almost all major airlines now charge $25 or more for each check-in piece of baggage (for example — see baggage rules for United Airlines here: http://www.united.com/page/article/0,6867,52481,00.html). By the way, one notable exception to this policy is Southwest Airlines – they love baggage (see: http://www.youtube.com/watch?v=Pl16hPa1qkQ)!

So why have all major airlines started charging for checked-in baggage? Clearly one motivation behind the new baggage policy is cost reduction due to reduced handing of luggage by the ground staff. Furthermore, if passengers start carrying less baggage then the net weight of an airplane will be reduced leading to lower fuel costs. On the other hand, if passengers continue to carry the same amount of baggage as before then the airline gets additional revenue due to checked-in baggage charges (see: http://blogs.wsj.com/middleseat/2010/05/06/ticket-change-fees-surpass-baggage-charges-at-some-airlines/) for additional details. Win, win both ways for the airlines – or maybe not.

Well, no action goes without reaction, and sometimes they cause many unintended consequences. So let’s discuss some consequences of checked-in baggage fee policy:

Marketplace Effects:

By charging a specific price for every component of a service, the airlines may be converting their market offerings from a “service” to more like a “commodity” and less like an “experience” (see Figure 3.9, page 81 from the textbook inserted below). Past research suggests that such a move will make it harder for airlines to differentiate themselves from each other ultimately leading them to charge only market prices and not premium prices.

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Operational Effects:

Since checked-in baggage is not free, passengers are more likely to carry the maximum-size permitted baggage with them as a carry-on luggage. However the storage space in a passenger cabin typically does not have enough capacity to store high volume of luggage carried by majority of passengers. Therefore, during the busy periods and in nearly full-flights, this shortage of capacity requires that the airline check-in the excess baggage (for free!) during the last phase of the passenger boarding process. Such last-min onboard baggage checking means a lot of manual handing of luggage by airline personal in a short amount of time. It is quite possible that during the busy period such last-min loading of luggage may lead to flight delays. Furthermore, some of the last minute luggage may not get loaded on the airplane on time — leading to additional headaches for the passenger and additional costs for the airlines (see http://online.wsj.com/article/SB10001424052748704423504575211960765813420.html?KEYWORDS=airline+baggage+#articleTabs%3Darticle) for a related discussion.

What Next?

Some recent news reports had suggested that now airlines will start charging for carry-on luggage too! Well, this new policy will solve some of the operational problems associated with passengers carrying too much carry-on luggage! At the same time, it will make airlines even more-so like a commodity product. Thankfully, many airlines have decided not to implement such policy (see — http://www.nytimes.com/2010/04/19/business/19bags.html?src=busln).

In Chapter 12 of the textbook we provide detailed description of Toyota’s production system and their various innovative operations management practices.  Over the last three decades Toyota has received many awards for their excellent quality and performance. The marketplace has rewarded them with higher sales and market-share, ultimately making them the world’s largest producer of automobiles.  

So what went wrong in January 2010? Are the safety recalls due to faulty gas pedals an example of an isolated, one-time problem or are they symptoms of bigger long-term problems with Toyota and also the automobile industry?

Exhibit 1 shows some of the major recalls associated with the automobile industry during the past few years (source: The Wall Street Journal). The problems range from faulty seat belts, air bags, cruise control switches, ignition modules, sudden acceleration and sticky gas pedals. It is also interesting to note that many of the same problems are associated with multiple brands produced by different companies.

The above trends make us wonder about the root causes of quality problems.  Clearly the final responsibility for producing and delivery high-quality products resides with Toyota. So perhaps because of their exponential and sudden growth Toyota has relaxed their quality standards and is not paying the requisite attention to quality of incoming parts and raw-materials? Or perhaps it has changed its competitive priorities from quality to something else which has lead to these problems?

One could also argue that the root cause of these quality problems lie with the extreme and expanding practice of outsourcing common in the automobile industry. For example, were the gas pedals associated with safety recalls produced by Toyota or were they manufactured by a supplier company? Who was responsible for designing these components? Some recent reports published in various newspapers suggest that the safety recalls illustrate the problems associated with the entire production system – such as supplier involvement in product development (e.g. concurrent engineering), outsourcing, extreme modularity in design, lean production concepts, and also pressure to reduce costs of commodity components.

Questions

Q1. How has operations strategy and competitive priorities evolved in the automobile industry during the last 100 years (Hint – about a hundred years ago, one could buy any care from Ford as long as it was black!)? (Chapter 1)

 Q2. What are the positive and negative tradeoffs associated with outsourcing production functions to supplier organizations? (Chapters 12 and 14)

 Q3. What quality systems and procedures and systems should Toyota have followed to ensure that faulty automobiles are not delivered to the customers? (Chapters 2 and 11).

Exhibit 1

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02.03.2010

iPad – Lessons in Operations Strategy, Quality Management and New Product Introduction @ Apple

by Ken Boyer, Fisher College of Business and Rohit Verma, Cornell University

Even several months before the introduction of iPad by Apple CEO Steve Jobs on January 27th, 2010 the media was humming with the anticipation of this new revolutionary product. The 9.7 inches touch-screen mobile computing devise is supposed to let users play games, check emails, watch videos and read books on an attractive product with a vibrant color screen. This device can either take advantage of the existing wireless internet networks or access information via AT&T’s 3G networks around the United States. The iPad (some say a big brother of iPhone) is priced between $499 – $829.  Additional specs about this product are outlined below in Figure 1 (source: Wall Street Journal: January 28, 2010).

Figure 1: Some features of iPad

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The ultimate success of this product will be determined on a number of factors including pricing, product features, quality, competition, and apple’s ability to consistently enhance the future generation of products. Nevertheless regardless of its success or failure, iPad is destined to encourage the development of a series of products that will be introduced by companies in the upcoming months that have the potential to revolutionize the mobile computing and the telecommunications industry.

Apple’s introduction of iPad and other innovative products since its inception provide many lessons for effective operations strategy (Chapter 1) and quality management (Chapter 2) and new product development (chapter 3). An example of major products launches of Apple are summarized below in Figure 2 (source: Wall Street Journal: January 28, 2010).

Figure 2: Major Product Launches by Apple

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Clearly some products such as Macintosh (1984), iMac (1998), iPod (2001) and iPhone (2007) have been highly successful; while some other products (e.g. Lisa (1983), Newton (1992), Apple TV (2007)) have been equally big failures. Furthermore, while several apple products were designed to appeal to new markets and consumers, many similarities can be seen across its product offerings. In addition, there is a common perception that apple products are generally more expensive than its competitors. They’re also supposed to be astatically more pleasing than other products the marketplace.

Finally, the launch of iPad and its uncertain market potential creates an interesting production planning problem for the company. For example, if Apple forecasts sales of 2 million units the first year, what happens if the actual sales are 1 million?  or 4 million?  How do they or should they build a responsive supply chain to facilitate the uncertain demand for a new product?

Discussion Questions

  1. Based on the information provided above, what can you infer about apple’s dominant competitive priority? Is it cost, quality, delivery, or flexibility, or some combination of the four? (Chapter 1).
  2. Which of the eight determinants on product quality does apple emphasize In its products? (Chapter 2)
  3. Explain how Apple can use the newsvendor analysis and related concepts to build a responsive supply chain for their new products such as iPad (Chapter 6).
  4. Explain which of the following new product development concepts are applicable to the development and launch of iPad? Explain, why? (Chapter 3)

Additional Information:

Watch iPad Launch Video: http://www.apple.com/ipad/#video

Wall Street Journal Articles about iPad: http://topics.wsj.com/subject/A/apple-ipad/5857

10.27.2009

Food Factories

by Ken Boyer

OM Blog 3: October 30, 2009

By Ken Boyer, Fisher College of Business and Rohit Verma, Cornell University

Authors: Operations and Supply Chain Management for the 21st Century, 2009, Southwestern Cengage Publishing

Food Factories

What is involved in running a grocery store? A lot.  Every day, managers must make thousands of decisions regarding inventory (what to buy and how much), job scheduling and assignment (i.e. how many employees in which departments and what jobs should be done and in what order), and quality (how to ensure good products are sold and good service is provided).  Pretty daunting eh?  And this is for just one store.  Consider Kroger Co., headquartered in Cincinnati, Ohio, it operates over 2,400 supermarkets, with revenues of more than $70 billion and has over 300,000 employees.  It is the second largest grocery retailer in the U.S. after Wal-Mart.  Efficient and effective operations are one of its keys to excellence.

Yet, when we think of groceries it is usually in terms of services – after all, stores don’t make anything do they?  Actually, they do.  Kroger owns 40 different manufacturing plants (a competitor, Safeway, owns 32).  These manufacturing plants make roughly 14,400 in-house (also known as generic) products, including 38,000 “party pails” of ice cream per day – which sell for $2.99 each, or approximately 30% of the cost for name brand ice cream such as Dreyer’s, Ben & Jerry’s or Graeter’s.  Stores like making their own because they often can get a higher profit margin on in-house products than for name brand products – because they are controlling more of the process, hence are providing more value.

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Kroger is selling 15% more in-house products by volume this year due to the down economy.  Consumers often will trade a lower cost for that name brand.  In fact, industry wide, sales of store-branded items increased nearly 10% over the past year.  In-house products account for 35% of Kroger’s sales, up from 31 percent five years ago.  In a down economy, this growth is resulting in increased hiring – Kroger created 400 new manufacturing jobs in the last year for a total of 7,400.

So, the next time you shop for groceries, give a thought to where those groceries came from – it might not be where you think.

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Discussion questions:

Sources: