Pirates and Samaritans: A decade of measurements on peer production and their implications for net neutrality and copyright

This study traces the evolution of commons-based peer production by a measurement-based analysis of case studies and discusses the impact of peer production on net neutrality and copyright law. The measurements include websites such as suprnova.org, youtube.com, and facebook.com, and the Peer-to-Peer (P2P) systems Kazaa, Bittorrent, and Tribler. The measurements show the two sides of peer production, the pirate side with free availability of Hollywood movies on these P2P systems and the Samaritan side exhibited by the quick joining of 400,000+ people in a community to organize protests against events in Burma. The telecommunications and content industry are disrupted by this way of peer production. As a consequence, revenues of both industries are likely to suffer in the coming years. On the other hand, innovative P2P systems could win the battle on merit over classical distribution technologies. As a result, a continuation is expected of both legal actions against P2P and possible blocking actions of P2P traffic, violating net neutrality. It is argued that this hinders innovation and causes a large discrepancy between legal and user perspectives. A reform of copyright laws is clearly needed, otherwise they will be unenforceable around 2010.     

Corporate Focus and Stock Performance International Evidence from Listed Property Markets

Does corporate focus translate into superior stock performance? We use 17 years of international data on 275 property companies from the U.S., British, French, Dutch and Swedish listed property share markets to answer this question. After analyzing corporate structures, we document significant differences in corporate focus strategies both between nations and firms and over time. By linking these focus profiles to risk-adjusted performance measures, we show that companies with high levels of geographical focus perform significantly better than the overall market. With regard to industrial focus, our results are mixed but again imply a positive relationship between corporate focus and stock outperformance. At the same time, our results show that the firm-specific risk of a company increases with higher levels of corporate focus. Hence, our results imply that within the real estate sector a focused strategy mildly increases both a firm’s return and risk.     

Customer satisfaction and retail sales performance: an empirical investigation

We measure the links between store attribute perceptions and customer satisfaction, and between customer satisfaction and sales performance. Our data set consists of six waves of customer satisfaction and sales data for about 250 retail outlets over the period 1998-2001 for a publicly held supermarket company. We construct a statistical model to address nonlinearities and asymmetries in the satisfaction-sales performance links, and we illustrate how retailers can affect store revenues by managing customer satisfaction. Contributions of our study include the analysis of behavioral consequences of customer satisfaction in the food retail sector, the accommodation of complexities in the satisfaction-sales performance links based on an empirical model of first differences, and a discussion of how managers can employ the results for customer satisfaction policies.     

On the relationship between Dutch and German interest rates

Summary In this paper the relationship between Dutch and German short-term and long-term interest rates is examined. Using cointegration techniques, it is found that the covered interest parity hypothesis holds for short-term interest rates. This evidence supports the recent shift of emphasis of Dutch monetary policy. It appears that the uncovered short-term interest differential is stationary. The long-term interest differential is stationary with a shift in mean. This does not imply that the uncovered interest parity (UIP) holds. Using the indirect approach suggested by Fama (1984), we show that a risk premium exists and that, therefore, UIP does not hold.The authors would like to thank H. Garretsen, L.H. Hoogduin, J. Jacobs, C.A. de Kam and two anonymous referees for their helpful comments on a previous version of this paper.Economic Bureau NMB-Postbank.     

Causal market share models in marketing: Neither forecasting nor understanding?

The results obtained by Brodie and de Kluyver are likely to be specific to aggregate bimonthly data. Aggregation eliminates useful sources of variation, and causes researchers to specify models with unrealistic constraints. Brand management needs to know the effects of marketing programs, which are obtainable from an analysis of store-level weekly data. Flexible models need to be specified and tested for this purpose.     

Ceo change and firm performance in large corporations: Succession effects and manager effects

This paper argues that the succession/performance relationship is a function of two distinct, complementary concepts: manager effects and succession effects. Hypotheses are tested using a cross-sectional/longitudinal research design, with a sample of 209 large corporations. The results suggest that announcements of CEO changes are typically associated with a reduction in the value of the firm, as reflected in the perceptions of the stock market, and that CEO successors tend to significantly influence the production and investment decisions of their firms. These results hold for both insider and outsider succession.     

Indexation of UNCTAD core commodity prices by buffer stocks or export quotas?: A comparison of the benefits for two developing economies

General equilibrium models are used to study the resource allocative and income implications for the Ivory Coast and Kenya of indexation of agricultural commodity prices. Two indexation methods are investigated, (i) buffer stock transactions, and (ii) export quota entitlements. The results suggest that there are efficiency losses associated with the buffer stock option which reduce the GDP gains below that indicated by the pure terms of trade gains. Efficiency gains associated with the export quota method however result in GDP increases above those indicated by the pure terms of trade gains.     

Economic and legal institutionalism: What can they learn from each other?

The main argument of this paper is that both constitutional political economy and institutional legal theory can benefit from adopting certain central notions from each other. On the one hand, the legal notion of validity can help to clarify certain obscurities concerning the mode of existence of institutions in constitutional political economy. On the other hand, the economic notion of voluntary choice can serve as a point of departure for institutional legal theory in developing substantive criteria for the evaluation of legal systems without appealing to natural law ideas. The author wishes to thank Bob Lieshout and Bernard Steunenberg for their comments.