Space–time economies under free mobility:: Competitive Equilibria and efficiency

In this paper, a space–time sequence economy with money, storage and transaction /transportation costs of mobile commodities will be considered. Conditions on technologies and households′ characteristics will be derived to establish the existence of competitive equilibria under locational choice. The notion of Pareto efficiency under costly trading will be discussed and the question of (in-)efficiency of equilibria examined using a separation theorem. The model extends earlier work of the author [Karmann (1981), Karmann (1982)] and others [see Schweizer et al. (1976), Castello-Ruiz (1978)] to include time and extends also the model in Kurz (1974) to include space.     

R&D management through network mapping: using the Internet to identify strategic network actors in cooperative research networks

Most R&D management techniques to date have emphasized the immediate organizational context or the internal structure and process of the R&D project. Recently however attempts have been made at situating R&D management in a wider context of inter‐organizational R&D activities. This paper presents the technique of R&D network mapping as a means of providing strategic intelligence to the R&D manager. The paper backgrounds this technique with a discussion of the general issue and significance of R&D networks. A methodology for R&D network mapping is then exemplified by outlining how a network database of cooperating projects and institutes in the telecom research sector was built by utilizing the World Wide Web. Finally a number of suggestions are made as to how and when network mapping should be applied in strategic R&D management.     

New developments in east-west economic relations

The past four years have witnessed a marked increase in the economic activity between East and West. The volume of foreign trade rose strongly; but as Eastern exports showed only slight increases while their imports from the West went up by leaps and bounds, the deficits of the Comecon countries became ever greater — an imbalance which has given rise to a number of problems.     

Diversification and market performance

Review of Industrial Organization - Recent theoretical research indicates that diversification may affect industry profitability for reasons (e.g., improved efficiency and increased entry) other...     

Judicial Reform

A review of the evidence on judicial reform across countriesshows that those seeking to improve economic performance shouldnot focus on judicial efficiency alone but on independence aswell. It also shows that the level of resources poured intothe judicial system and the accessibility of the system havelittle impact on judicial performance. Most of the problem ofjudicial stagnation stems from inadequate incentives and overlycomplicated procedures. Incentive-oriented reforms that seekto increase accountability, competition, and choice seem tobe the most effective in tackling the problem. But incentivesalone do not correct systematic judicial failure. Chronic judicialstagnation calls for simplifying procedures and increasing theirflexibility.      

Contingency Fees, Settlement Delay, and Low-Quality Litigation: Empirical Evidence from Two Datasets

Although flat fees are common for divorces, wills and trusts,and probate, lawyers in personal injury cases generally arepaid by contingency fee or at an hourly rate. Arguments havebeen made that contingency fees increase low-quality, "frivolous"litigation but counterarguments suggest that contingency feesactually limit such litigation and instead it is hourly feesthat increase low-quality litigation. Using a difference indifferences test and data on a cross section of states in 1992,we test whether legal quality is lower under contingency orhourly fees. We also examine medical malpractice claims in Floridausing a time series centered around a law change that limitedcontingency fees. We also examine the impact of fee arrangementson the expected time to settlement. We find that hourly feesencourage the filing of low-quality suits and increase the timeto settlement (i.e., contingency fees increase legal qualityand decrease the time to settlement).     

New guidelines from the National Cholesterol Education Program: what is the impact on risk assessment?

The National Cholesterol Education Program has developed a set of guidelines for optimal levels of serum lipids that are recommended to reduce the risk of coronary artery disease. This article compares those values to lipid levels found in insurance applicants.