Multiple Glass Ceilings

Both vertical (between job levels) and horizontal (within job levels) mobility can be sources of wage growth. We find that the glass ceiling operates at both margins. The unexplained part of the wage gap grows across job levels (glass ceiling at the vertical margin) and across the deciles of the intra‐job‐level wage distribution (glass ceiling at the horizontal margin). This implies that women face many glass ceilings, one for each job level above the second, and that the glass ceiling is a pervasive phenomenon. In the Netherlands it affects about 88 percent of jobs, and 81 percent of Dutch women in employment work in job levels where a glass ceiling is present.     

非内生式成长

中国的整车制造商已经至少落后了国外对手1-2个产品周期,有一种切实可行的方法可以让中国汽车制造能够非内生式成长     

An adjusted binomial model for pricing Asian options

We propose a model for pricing both European and American Asian options based on the arithmetic average of the underlying asset prices. Our approach relies on a binomial tree describing the underlying asset evolution. At each node of the tree we associate a set of representative averages chosen among all the effective averages realized at that node. Then, we use backward recursion and linear interpolation to compute the option price.     

Policy makers’ paradigms and evidence from consumer interpretations of dietary supplement labels

The regulation of marketplace information regarding health and nutrition is in flux. Nowhere, perhaps, is this more evident than in the dietary supplement industry. Herein, we present an experiment that examines the two major types of claims used for dietary supplements, testing the underlying assumptions made by policy makers. Our study suggests that a direct‐effects consumer decision‐making model does not apply in this context; instead, consumers process label claims through various biasing filters.     

Explaining the impact of ISO 14001 on emission performance: a dynamic capabilities perspective on process and learning

I draw upon the dynamic capability model to explore how new process standards influence the ability of manufacturing facilities to improve environmental performance by reducing toxic emissions. The process standards studied are the ISO 14001 environmental management standards, in use since 1996. Hypotheses are developed to account for how early adoption of ISO 14001 and experience with the standards influence emission levels. These hypotheses are tested using a large sample of electronics manufacturing facilities and data from 1996 through 2001. Consistent with theoretical expectations, analyses show that being one of the first facilities to adopt ISO 14001 was associated with lower emissions. Further, a separate effect is due to experience: the longer a facility operated under ISO 14001, the lower its emissions. The paper discusses the implications of these results for theory and policy development. Copyright © 2007 John Wiley & Sons, Ltd and ERP Environment.     

The Part-Time Wage Gap: a Career Perspective

Summary  Because promotions are an important source of wage growth, we argue that the low incidence of promotions among part-time workers will contribute to the emergence of the part-time wage gap. We test this claim using Dutch employer–employee matched data. We find that the part-time wage gap is absent among young school leavers, but that it is well established among more mature workers. Moreover, we find that promotions account for a wage growth of about eight log points. Finally, workers in part-time jobs experience a lower rate of promotion relative to workers in full-time jobs. We are grateful to the Dutch Ministry of Social Affairs and Employment for granting access to the data. The paper greatly benefited from comments by Daniel Hamermesh, Jonathan Wadsworth, and seminar participants at ZEW in Mannheim, at WPEG conference at York University and Tilburg University. We are also indebted to two anonymous referees for helpful suggestions that substantially improved the quality of the paper. The usual disclaimer applies.     

Power plays: Regulation,diversification, and backward integration in the electric utility industry

This paper explores how regulatory oversight influences strategic management. Predictions of the extent to which a firm diversifies and integrates upstream based on transaction-cost economics are developed and then tested among 49 American electric utilities from 1974 through 1986, a period that witnessed increasingly hostile regulatory relations. The results confirm the influence of regulation on both diversification and backward integration, supporting the transaction-cost view of these phenomena. The implications of these findings for the study of interorganizational relations, the concept of implicit contracting as a governance mechanism, and the pursuit of longitudinal theory-building are discussed.     

A cost‐benefit analysis of R&D tax incentives

Abstract.  Although technical knowledge generates spillover benefits, production of technical knowledge creates congestion externalities; thus, private R&D investment could be inefficient. A computable general equilibrium model is used to rank tax incentives by their effects on research effort and measure welfare effects. Five results stand out: R&D tax credits produce relatively large increases in research effort and welfare. Lower corporate income tax rates and ITCs for downstream users of high‐tech production inputs rank second. Revenue losses from lower personal income tax rates can produce welfare losses. Ironically, ITCs for upstream producers of innovative inputs are ineffective. Incremental R&D credits dominate comprehensive credits. JEL Classification: E62, H21, O38     

Tax morale and tax evasion reports

The study proposes a new measure of tax morale for Italy based on voluntary tax evasion reports. Using this measure, I detected a positive relationship between tax morale and social capital, political participation, and immigration, but a negative relationship between tax morale and the dissatisfaction with public services and unemployment.