Telephone company ownership of rural cable television companies

In rural communities, cable companies owned by telephone companies supply basic service at a lower price than comparable cable companies not owned by telephone companies. The lower price (approximately $1.20 per month) appears to be due to lower costs and economies of scope rather than to any anti-competitive actions or cross subsidies. In addition, the monthly price of basic service is positively related to the total number of channels contained in basic service and, in particular, to the number of major channels contained in the basic package. The evidence also suggests that customers purchase basic service to gain access to pay channels.     

For whom the reductions count: A quantile regression analysis of class size and peer effects on scholastic achievement

In this paper the controversial educational topic of class size reduction is addressed. Controlling for a large number of observable characteristics and potential endogeneity in the class size variable, an educational production function is estimated using a quantile regression technique. The “conventional wisdom” that class size reduction is a viable means to increase scholastic achievement is discounted. Rather, the results point towards a far stronger peer effect through which class size reduction may play an important role. Due to heterogeneity in the newly identified peer effect, class size reduction is shown to be a potentially regressive policy measure.     

Sustainability as Adaptability

Most corporations now view sustainability as a key requirement for competitive advantage, but few claim to have achieved it. One of the key obstacles separating intention from execution is that the sustainability frameworks employed by companies tend to be insufficiently clear, precise, or comprehensive to guide decision making. One of the most pressing challenges for corporate leaders today is, of course, to sustain the economic viability of the core businesses. But given the implicit “beyond business” focus of most sustainability efforts, corporate executives would be better served by a more integrated, holistic framework—one that enables them to make tradeoffs among the economic, social, and ecological aspects of business. This article introduces such a framework—one that redefines sustainability as the ability of companies to adapt to change in three different spheres of operation—ecological, social, and economic—with a near‐term as well as a longer‐term planning horizon. Without such adaptation, business models become obsolete for reasons that can range from economic failure, to competitive inferiority, to social or ecological limits. This ability to adapt can be measured and valued by using the BCG Adaptive Advantage Index, a composite measure of corporate performance during market downturns. The BCG analysis also shows that although the most adaptive companies tend to report lower profits and have lower values during periods of relative stability, such companies perform consistently better over full cycles. Creating social and ecological value alone doesn't automatically confer economic rewards, but—with the right business model and capabilities—it can. The authors explore some of the business model archetypes that successfully achieve this “co‐optimization.”     

Unemployment insurance, moral hazard, and economic growth

It is important but difficult to distinguish between desirable and undesirable effects of unemployment insurance (UI) that are observationally equivalent when designing optimal UI schemes. For example, a UI-induced rise in the wage rate caused by workers taking more time to match their skills with job vacancies is desirable. However, another view of the same observation is that UI causes permanently higher involuntary unemployment by raising the reservation wage. This paper avoids this problem by regarding the trade-off between the UI replacement rates and unemployment as an intermediate relationship that matters only as far as it impacts economic growth. An empirical analysis of UI replacement rates, unemployment rates, and growth rates using annual panel data finds UI replacement rates are associated with higher unemployment. However, no significant relationship is found between UI-related unemployment and the real growth rate of gross domestic product.An earlier version of this paper was presented at the Fiftieth International Atlantic Economic Conference, October 15–18, 2000, Charleston, South Carolina. Financial support from the Scottish Economic Society and the University of Stirling is gratefully acknowledged. The Organization for Economic Cooperation and Development generously provided access to their database on benefit entitlements and gross replacement rates. The authors are grateful to an anonymous referee for constructive comments.     

Interactive entertainment: the challenge to broadcast media

Recent developments in microelectronics, especially personal microcomputers and video discs, make possible new forms of interactive entertainment that differ significantly from the current broadcast forms. Through a detailed examination of some new forms of entertainment now possible, this article discusses possible directions for commercial entertainment and some implications of these developments.