Sexual Harassments: Criteria for difining hostile enviorment

Sexual harassment in the workplace continues to be one of the most controversial and complex legal and ethical issues facing empolyers. The U.S. Supreme Court's June 1986 decisiion inMeitor Savings Bank v. Vinson, which applied Title VII of the Civil Reights Act to situations involving sexual harassment, is discussed. The Court's definition of hostile environment is reviwed, and federal court cases interpreting the Supreme Court's pronousncements are examined. The cases provide guidance on the kinds of situations that result in employer liability for sexual harassment. A primanry conclusion is that employers may easily avoid liability by exercising learned judgment and sound management practices.     

Revenue Effects of Tax Facilities for Pension Savings

Many countries have tax facilities for pension savings. These facilities are often associated with the application of the cash-flow treatment of pensions: pension contributions are tax-exempt, capital income of pension funds is tax-exempt, and pension benefits are taxed, but usually at a relatively low rate. This paper investigates the revenue effects of a cash-flow tax regime for pension savings by full present-value calculations. A comprehensive income tax system is used as a benchmark. We present an empirical analysis for the Netherlands as a typical example of a country with funded pensions. Our calculations show that current taxation of pensions implies a major tax revenue loss. For the year 2003, we estimate a fiscal pension subsidy of 1.4% to 1.5% of Gross Domestic Product (GDP).

Ex Ante Impact Assessment under Imperfect Information: Biotechnology in New Member States of the EU

Some argue that the lack of modern agricultural development in the former socialist countries of Central and Eastern Europe has made cutting‐edge biotechnology attractive. However, enthusiasm for planting genetically modified (GM) crops varies greatly in the enlarged European Union (EU) and especially among the New Member States (NMS); the Czech GM maize area is progressively growing whereas Hungary imposed a de facto ban on GM crops. Remarkably, the Hungarian ban was not supported by any cost–benefit assessment. In the literature, ex ante impact assessments of monopolistically priced technologies are often based on cross‐sectional comparisons of average cropping budgets. Such assessments ignore heterogeneity of farmers and underestimate the true impact of these technologies because of homogeneity bias. Therefore, we propose an improved method by explicitly modelling farmer heterogeneity under imperfect information, and assess the potential value and benefit sharing of GM crops in the two NMS using a stochastic partial equilibrium model. The total potential value of GM crops is estimated at €82 million for both countries, of which €60 million (73%) accrues to farmers and €22 million (27%) to the gene developers and the seed industry. This is in line with the literature on global benefit sharing of first‐generation GM technologies.     

Building competences for new customer value creation: An exploratory study

Recent marketing literature suggests companies to become market driving (proactive business logic, changing the rules of the market) instead of market driven (reactive business logic, customer-led). This transformation implies that companies are able to boost their capacity to create new customer value. Based on survey data of business-to-business markets, we advance a tentative model that links competence development to new customer value creation. Although exploratory in its nature, our study exhibits that companies should build three types of competences: marketing practices for external knowledge absorption, general organizational competences and supply chain/network competences. Using cluster analysis, we are able to further link these competences to the capacity of new value creation. Four clusters are detected with different degrees of expertise in new value creation and each displaying their own profile of competences. Becoming market driving requires an integrated and balanced view on marketing practices.     

Dealing with dualities

This paper introduces the topic of dealing with dualities, which is the theme of this special issue. We first give a short review of the notion of paradox and duality in management research. After this, we discuss the relevance of dualities for the IMP approach of analyzing industrial networks. Then, we briefly introduce the papers of and their relationship with the theme of this special issue. We conclude with some suggestions for future research.     

Text matching to measure patent similarity

Research Summary : We propose using text matching to measure the technological similarity between patents. Technology experts from different fields validate the new similarity measure and its improvement on measures based on the United States Patent Classification System, and identify its limitations. As an application, we replicate prior findings on the localization of knowledge spillovers by constructing a case–control group of text‐matched patents. We also provide open access to the code and data to calculate the similarity between any two utility patents granted by the United States Patent and Trademark Office between 1976 and 2013, or between any two patent portfolios. Managerial Summary : We propose using text matching to measure the technological similarity between patents. The method can be used by various practitioners such as inventors, attorneys, patent examiners, and managers to search for closely related prior art, to assess the novelty of a patent, to identify R&D opportunities in less crowded areas, to detect in‐ or out‐licensing opportunities, to map companies in technology space, and to find acquisition targets. We use an expert panel to validate the improvement of the new similarity measure on measures based on the United States Patent Classification System, and provide open access to the code and data to calculate the similarity between any two utility patents granted by the USPTO between 1976 and 2013, or between any two patent portfolios.     

On the proportionality of EU spatial ex ante coexistence regulations

The EU is currently struggling to implement coherent coexistence regulations on genetically modified (GM) and non-GM crops in all member states. While it stresses that any approach needs to be “proportionate to the aim of achieving coexistence”, very few studies have actually attempted to assess whether the proposed spatial ex ante coexistence regulations (SEACERs) satisfy this proportionality condition. In this article, we propose a spatial framework based on an existing landscape and introduce the concept of shadow factor as a measure for the opportunity costs induced by SEACERs. Our empirical findings led us to advance the proposition that flexible SEACERs based on pollen barriers are more likely to respect the proportionality condition than rigid SEACERs based on isolation distances. Particularly in early adoption stages, imposing rigid SEACERs may substantially slow down GM crop adoption. Our findings argue for incorporating a certain degree of flexibility into SEACERs by advising pollen barrier agreements between farmers rather than imposing rigid isolation distances on GM farmers. The empirical questions of proportionality and flexibility have been largely ignored in the literature on coexistence and provide timely information for EU policy makers.     

Multiplicative-error models with sample selection

This paper presents a simple approach to deal with sample selection in models with multiplicative errors. Models for non-negative limited dependent variables such as counts fit this framework. The approach builds on a specification of the conditional mean of the outcome only and is, therefore, semiparametric in nature. GMM estimators are constructed for both cross-section data and for panel data. We derive distribution theory and present Monte Carlo evidence on the finite-sample performance of the estimators.     

Communities of Practice versus Organizational Climate: Which One Matters More to Dispersed Collaboration in the Front End of Innovation?*

Dispersed collaboration provides many benefits such as members' closeness to local cultures and markets and reachability of talent worldwide. Hence, it is no surprise that dispersed collaboration is frequently being used by product development teams. A necessary but not sufficient condition for innovation performance is the sharing of tacit, non‐codified and explicit, codified knowledge by the team. Situated learning theory, however, predicts that tacit knowledge sharing will be largely prevented by “decontextualization.” Therefore, increasing usage of dispersed collaboration will decrease levels of tacit knowledge—crucial to innovation and organizational performance—in the business unit. This research investigates the moderating role of mechanisms believed to enable tacit knowledge transfer in the front end of innovation. Using data from 116 business units, the moderating role of communities of practice and organizational climate on the relationship between the proficiency of dispersed collaboration and front end of innovation performance is investigated. Encouragement of communities of practice is found to moderate the relationship between proficiency of dispersed collaboration and front end of innovation performance on the business unit level. More specifically, proficiency of dispersed collaboration is not related at all to front end of innovation performance in business units with low support for communities of practice; but a positive relationship exists in business units with high support for communities of practice. This study does not provide support for the moderating effect of organizational climate on the relationship between proficiency in dispersed collaboration and front end of innovation performance. However, supportiveness of climate has a significant direct effect on front end of innovation performance. The findings of this study suggest that managers should simultaneously invest in increasing proficiency in dispersed collaboration and supporting communities of practice. Either one by itself is insufficient. Because of its significant direct effect, managers should also nurture an open climate favoring risk taking, trust, and open interaction.     

Time-varying Integration and International diversification strategies

This paper investigates the impact of globalization and integration on the relative benefits of country and industry diversification. Unlike previous models, our factor model allows asset exposures and volatilities to vary with both structural changes and temporary fluctuations in the economic and financial environment. First, we find that globalization and integration have lead to a gradual convergence of country to industry betas, especially in Europe. Second, the structurally-driven increase in market betas is accompanied by a gradual decrease in country-specific risk. Third, even though the edge has structurally decreased, geographical diversification continues being superior to industry diversification.