Baywatch: Two approaches to measure the effects of blocking access to The Pirate Bay

In the fight against unauthorised sharing of copyright protected material, Dutch Internet Service Providers have been summoned by courts to block their subscribers' access to The Pirate Bay and related sites. This paper studies the effectiveness of this approach towards online copyright enforcement, using both a consumer survey and a newly developed non-infringing technology for BitTorrent monitoring. While a small group of respondents download less from illegal sources or claim to have stopped doing so, no impact is found on the percentage of the Dutch population downloading from illegal sources. Slight changes are found on the distribution of Dutch peers, but these seem related to the awareness raised by blocking rather than the blocking itself.     

Comparing and explaining HR department effectiveness assessments: evidence from line managers and trade union representatives

We compare and explain effectiveness assessments of two HR stakeholders: line managers and trade union representatives. We examine whether they have the same preferences regarding the roles the HR department has to fulfil (Ulrich 1997). Next, we test which strong HRM system characteristics (Bowen and Ostroff 2004) are decisive in determining the perceived effectiveness of the HR department in the preferential roles. With these analyses we examine whether the HR roles and strong HRM system characteristics are equally important to different stakeholders. Results show that the perceived effectiveness of the HR department in its operational roles is decisive in trade union representatives' general HR effectiveness assessment. For line managers, process-oriented roles are crucial. Next, if the HR department scores high on strong HRM system characteristics, it is perceived as more effective in its HR roles. Yet, the importance of specific HRM system characteristics depends on the role and stakeholder.     

Toward an assessment of perceived HRM system strength: scale development and validation

The purpose of this study was to develop and validate a theoretically grounded instrument to measure perceived HRM system strength. Relying on the work of Bowen and Ostroff, we identify different constructs capturing measurable features of a strong HRM system. Next, we develop items to measure these constructs, and use two different samples to validate the instrument. The resulting instrument builds on 11 constructs, organized along 3 different hierarchical levels. It is useful for HR practitioners in evaluating their functioning and for researchers to further test and develop theoretical insights in the HRM–performance relationship.     

Measuring innovation in a ‘low-tech’ service industry: the case of the Dutch hospitality industry

This article presents the findings of a survey among 613 firms in the Dutch hospitality industry adopting a demarcation perspective. The paper illustrates that innovation in this service industry is much higher and more varied than regularly reported. It further indicates that innovation activities in ‘low-tech industries’ can be in place with less formalized forms of (service) innovation management. Finally, it is shown that a higher innovation intensity is associated with better firm performance. Based on this, some implications for managing innovation in the hospitality industry are discussed. Finally, some fundamental issues in the measurement of service innovation are raised.     

To Work Oneself out of Poverty: The Dutch Experience 1989–96

This paper investigates the effect of finding work by one of the household members on the probability of escaping from poverty in the Netherlands. For households with non-active heads, finding work by the head of the household is the most important (investigated) event connected with exiting poverty, nearly a third of all poverty endings. However, finding a job by the head of the household does not guarantee one leaving poverty. In practice, the success rate yields 25 percent. A multivariate analysis shows that finding a job by the head of the household increases the chance of leaving poverty with 22 percent points. So, some exits from poverty are a result of other factors or are due to selectivity of the job-finders. This difference is much larger when partners or (adult) children find jobs.     

Going-Public and the Influence of Disclosure Environments

This paper analyzes how differences in disclosure environments affect the firms choice between private and public capital. Disclosure requirements prescribe to what extent the firm has to release private information that may lead to the firm incurring proprietary costs. We examine which firm types go public in equilibrium, and how the equilibrium outcomes change with changes in the disclosure environments. Our findings show that in a partial financing equilibrium, should such an equilibrium exist, good firms finance privately. This result is robust to changes in the disclosure environment.JEL Classification: G32, M49     

Materials-product chains: Theory and an application to zinc and PVC gutters

A framework is presented for the analysis of economic and environmental impacts of policies applied to materials-product (MP) chains. This is based on materials flows, product flows, costs, prices and optimal management of an MP chain. The main differences compared with other studies focusing on materials flows is that here the link between products or services and materials is explicitly dealt with. The framework is developed on the basis of materials balance conditions, production functions allowing for substitution, and recycling of both materials and products. After presenting theoretical MP chain-models and analytical results, an application to the problem of choosing between zinc and PVC gutters is discussed. Here optimal MP chain management decisions are presented for various policy and strategy scenarios.     

Growth and the Environment in Europe: A Guide to the Debate

Many articles on the compatibility between growth and environmental preservation provide one single view and use particular concepts. Indeed, debates between advocates and opponents of economic growth are usually unfruitful since people do not talk the same language. The aim of this paper is to provide some clarification in this debate by offering a systematic comparison of perspectives on the basis of a benchmark economic-environmental framework.     

Optimal design of pension funds: a mission impossible?

Summary. Nowadays many employers offer their employees the possibility of an insurance against too large losses in income when retiring or becoming disabled. This paper models the optimization problem of the employer when setting up such a so-called pension fund. Not surprisingly, it turns out that the optimal solution depends on the premium the employees are willing to pay at most for such an insurance. Since this is private information for an employee and hence not known to the employer, he needs to collect information regarding these maximum premiums. It is shown that if employees' characteristics only differ in the maximum premium they are willing to pay, the employer is unable to perfectly inform himself on these maximum premiums, i.e. he cannot create the right incentives for his employees to reveal their maximum premiums truthfully. Received: March 20, 2000; revised version: March 11, 2002 RID="*" ID="*" The authors acknowledge the helpful comments and suggestions of an anonymous referee. The research of J. Suijs is made possible by a fellowship of the Royal Netherlands Academy of Arts and Sciences (KNAW). Correspondence to: J. Suijs