Classroom Companion: Business
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Introduction to Digital Economics
Chapter 12 · Lock-In and Switching Costs 187 12 Box 12.1 The QWERTY Keyboard Most of the keyboards in use today fol- low the QWERTY layout. This layout was generally adopted in the late nine- teenth century after the success of the Remington 2 typewriter. The specific QWERTY layout was selected to make the typewriters work as smoothly as possible and to avoid jamming of the metal bars in the machine when two let- ters were typed in fast succession. Enforcing a standard, such as the QWERTY layout for keyboards, is ben- eficial—though not necessary—for both keyboard users and keyboard manufacturers. However, since the QWERTY layout became dominant, it was hard for competing layouts to enter the market since switching costs built up as more and more users adopted and were trained for the QWERTY layout. The layout is shown in . Fig. 12.2 . The competing DVORAK layout ( . Fig. 12.3 ) was patented in 1936 by Dr. August Dvorak. It is, by many, believed to be superior to the QWERTY layout, in terms of typing speed. However, when it was launched, it failed to get any market foothold due to high switching costs and the lock-in of QWERTY. Since the QWERTY lay- out had a dominating position in the market, it was hard to convince both users to learn and manufacturers to produce keyboards with the DVORAK layout. Today, almost all PCs, laptops, and smartphones use the QWERTY layout. The choice of the QWERTY key- board layout as a standard is also an example of path dependence. The early decision to adopt the QWERTY layout, which was perfectly logical at that time, locked keyboard designs into a path which would be extremely hard, if not impossible, to leave. Adopting the DVORAK keyboard layout would have been better for the society at large (though this conjecture is contested by, e.g., S. J. Liebowitz and S. E. Margoliz (Liebowitz & Margoliz, 1994 )); how- ever, the switching costs are currently too big for revitalizing DVORAK. “friends” and rapid dissemination of information within the groups. It has become virtually impossible for other suppliers to launch a similar or better service. To do so, the supplier must offer something that gives the users better experiences and must be able to build up communities at least as professionally as Facebook. It must also be possible for the users to move at least part of their Facebook content to the new website to switch to the new service provider. Otherwise, the users may lose information they have built up over time. For the users, loss of information may be a strong reason for not switching to a similar service offered by another supplier. YouTube attracts users—both viewers and publishers—because of the popular- ity of the service (bandwagon effect) and strong network effects associated with reviews, recommendations by other viewers, and ratings. This also leads to lock-in since it is both difficult and expensive for competitors to build up a competing ser- vice that will give users access to such a volume of video content and provide so much visibility to publishers of new video material. Lock-in to a technology is also often caused by network effects. The two most quoted examples are the adoption of the QWERTY keyboard (see 7 Box 12.1 ) and VHS as a video cassette standard (see 7 Chap. 11 ). Download 5.51 Mb. Do'stlaringiz bilan baham: |
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