PROPERTY RIGHTS, REGULATORY TAKING, AND COMPENSATION: IMPLICATIONS FOR ENVIRONMENTAL PROTECTION

The 104th Congress considered several proposals requiring compensation for regulatory actions that diminish property values. Aimed primarily at weakening environmental protection, the bills focus on property rights independent of the public benefits from regulation. By significantly broadening the constitutional standard for compensation, the bills generate a government liability well in excess of compliance costs and thus discourage regulatory agencies from carrying out their mandates. The bills would increase transactions costs and undermine the efficient provision of environmental quality, public safety, and other public goods.     

The high road and the low road to international competitiveness: Extending the neo‐Schumpeterian trade model beyond technology

Extending the neo‐Schumpeterian trade model, we estimate a ‘social‐gap’ model for a group of 17 OECD countries over the period 1975–1995. We find that government spending on social protection, employment protection regulations, union density, strike activity, and income security in the labor market (all measured in ‘gap’ form) are statistically significantly related to changes in international competitiveness. Specifically, we find some support for a Calmfors–Driffil, nonlinear, relation between cooperative labor relations and social spending patterns on the one hand, and international trade (and inward foreign investment) competitiveness on the other, implying that countries with relatively stronger institutional arrangements have better international economic performance than countries in the middle of the scale of conflict and cooperation. Our results indicate that models focusing solely on innovative effort are misspecified, and may suffer from an omitted variable bias caused by the absence of consideration of other institutional factors influencing international trade and investment.     

Effects of Organizational Learning and Information-Processing Behaviors on New Product Success

Individual learning constructs were formulated in an organizational learning context and empirically tested for relationships with new product success. Two constructs, information recording-retrieving and information reviewing, were found to be positively related to new product success. The relevance of these constructs to organizational learning theory are discussed, along with the implication that managers should carefully record and review past information to improve future new product success rates.     

Valuation of Callable Warrants

A simple valuation model for callable warrants is derived and tested. The model is expressed in closed form except for one term which can be evaluated numerically. Predictions of 78 warrant prices are compared to market prices and the average error is -.224 percent. By contrast, the Black-Scholes model applied to the same warrants produces an average error of 31.44 percent. Thus the callability feature cannot safely be ignored in determining warrant values.     

Does Network Care Prolong Work Absences?

We used data on 120,000 workers with occupational injuries occurring in California, Connecticut, and Texas to analyze the effects of healthcare networks on postinjury durations of work absence. Controlling for selection and unobserved heterogeneity, work absences are shorter, all else equal, for network cases than for non‐network cases. The shorter durations could reduce lost productivity by more than $3.8 million (a 9% reduction in work loss days for non‐network cases) if network care were extended to the non‐network cases in our sample.