Information Externalities,Neighborhood Characteristics and Home Mortgage Pricing and Underwriting

Theories of rational redlining suggest thinness in housing markets should lead to greater uncertainty in house price appraisals, increasing mortgage denial rates or pricing. Empirical tests found support for this theory in mortgage underwriting using 1990s data. Using 2006 data and bank‐specific regression models, we revisit this topic in light of two developments leading to the recent mortgage bubble: the widespread securitization that allowed banks to shift loan risk to investors and the advent of risk‐based pricing. Consistent with expectations, we find that information externalities have become economically very small and have shifted from underwriting to pricing decisions.     

Hospital Numerical Flexibility and Nurse Economic Security in China and India

This article contrasts the flexibility of Chinese and Indian urban hospitals and the security of nurses. The study draws on a survey of 55 urban hospitals, and finds that national context generates different flexibility–security outcomes even when workers with similar skills are considered. Our findings support claims that China is constructing a flexibility–security regime that aims to promote both security and flexibility, and that India remains attached to employer‐based social protection, but challenges the claim that economic growth is higher in China because India's employers have relatively less capacity to utilize labour‐time as they wish.     

Employing New Business Divisions to Exploit Disruptive Innovations: The Interplay between Characteristics of the Corporation and Those of the Venture Management Team

Established firms often create new business divisions in response to new ways of competing, such as those based on disruptive innovations. Using a sample of daily newspapers and their Internet divisions, this study examines the corporate characteristics of orientation, attention, and control and venture management team characteristics of vision, experience, and collective efficacy and their interactive effects on the overall performance of the new division. Findings demonstrate that vision and collective efficacy are related to venture outcomes, orientation affects the experience and vision to venture performance relationships, attention enhances the vision and collective efficacy to performance relationships, and decision autonomy influences the experience and collective efficacy to venture performance relationships. Overall, the results of this study imply that specific venture management team characteristics and corporate characteristics may be tailored to improve chances of meeting specific performance targets and achieving overall venture success.     

Estimating Facility Size for Variable or Uncertain Activity Levels

In this article, we propose a model and methodology for valuing the option to delay network investment decisions and calculating cost-based access prices. We model the value of the option to invest in each network element as a function of two stochastic variables: the flow of total variable profit from the service provided by the network element and the cost of new investment in that network element. We calculate the option value multiple to be applied to the investment cost component of three main network elements, conduct sensitivity analyses, and highlight key findings.     

Countervailing Power and Chain Stores

The countervailing power of large buyers subdues the market power of sellers, but price concessions won by large buyers in upstream markets may or may not translate into lower prices downstream as Galbraith (American capitalism: The concept of countervailing power. Houghton Mifflin, Boston, 1952, Am Econ Rev 44:1–6, 1954) once contended. This paper presents a model that formalizes certain previously neglected elements of Galbraith’s argument, and shows that upstream price concessions may lead to lower downstream prices. In this model, a large retail chain store with countervailing power plays one large supplier off against another to win lower prices. An indirect effect of these interactions is that small retailers also pay lower prices, although not as low as the chain. Finally, competition among the retailers drives retail prices lower. The retail-price-restraining effect of the chain is stronger than the effect that is produced by the entry of an additional supplier.     

Telecommunication in the US: From Regulation to Competition (Almost)

Alfred E. Kahn was an observer and practitioner of telecommunications regulation as technology changed the industry from a natural monopoly to a platform-based oligopoly among telephone, cable, satellite, and wireless carriers. Regulation and legislation were slow to recognize these changes, and large welfare losses occurred, some of which could have been avoided if regulators, legislators and economists had followed Fred’s economic advice: Prices must be informed by costs; the relevant costs are actual incremental costs; costs and prices are an outcome of a Schumpeterian competitive process, not the starting point; excluding firms from markets is fundamentally anticompetitive; a reliance on imperfect markets subject to antitrust law is preferable to necessarily imperfect regulation; and a regulatory transition to deregulation entails propensities to micromanage the process to generate preferred outcomes, visible competitors, and expedient price reductions.