Trade policies and imperfect competition: A note

Vrije Universiteit, Amsterdam. Comments by Simon Kuipers on an erarier version are gratefully acknowledged.     

Learning in linear models with expectational leads

Models with expectational leads typically admit multiple rational expectations solutions. Based on the ordinary least-squares algorithm, this paper provides an adaptive learning scheme which allows a forecasting agent to select a particular solution on economic grounds. Conditions are given under which this scheme converges to rational expectations solutions globally for all initial conditions. We strengthen convergence results in relaxing standard assumptions and in providing conditions ensuring algorithm convergence which are easier to verify and to interpret than those previously known.     

The Temporary Staffing Industry and Workforce Development: Assessing a System of Local Experiments

Local workforce authorities in liberal market states are increasingly charged with mitigating long-term unemployment rooted in macroeconomic forces beyond their immediate control. In the US, and now elsewhere, these authorities have begun to establish partnerships with the temporary staffing industry as a means of extending their limited resources and improving job placement outcomes. Such partnerships are especially prominent in the US, where the Department of Labor has sanctioned policy experiments between local workforce authorities and the temporary staffing industry. In order to appraise these experiments, we present case-study evaluations of three diverse and highly touted employment schemes undertaken by American workforce authorities in conjunction with temporary staffing agencies. We find that under even the most favourable circumstances, the modest mechanisms of these programmes are unable to produce appreciable impacts within local labour markets.     

The evolution and performance of biotechnology regional systems of innovation

The paper maintains that biotechnology regions develop as complexsystems: they start with star scientists in research universities,generating knowledge spillovers, then move progressively towardsregional technology markets. In the process they attract venturecapital (or modify the behaviour of existing venture capitalfirms with the addition of biotechnology portfolios). The routinesof universities are also modified with the addition of intellectualproperty and technology transfer offices intervening as sellersin the newly created knowledge markets. The paper also considerswhether companies located in regional agglomerations grow fasterthan isolated ones, and whether companies spun-off from universitieshave a better performance than start-ups. The study is basedon about 90 Canadian-based publicly quoted biotechnology companies.     

Relational quality and innovative performance in R&D based science and technology firms

The knowledge‐based view of the firm implies that the innovative performance of R&D based organisations is strongly influenced by the quality of their relational capital. However, the quality of the employment relationship has been underplayed in this perspective. A model is developed that tests the quality of three dimensions of the employment relationship – the psychological contract, affective commitment and knowledge‐sharing behaviours – and their consequences for innovative performance amongst 429 R&D employees in six different science and technology based firms. Analysis found that affective commitment plays an important role in mediating psychological contract fulfilment on knowledge‐sharing behaviour, which in turn is strongly related to innovative performance. More specifically, fulfilment of the job design dimension of the psychological contract has an independent positive association with innovative performance, whereas fulfilment of the performance pay dimension is negatively associated.     

Welfare‐ranking ad valorem and specific tariffs under monopolistic competition

Abstract.  Actual trade and tariff policy prefers ad valorem tariffs to specific tariffs. Yet in this paper we show that, in a setting of monopolistic competition, realizing a given restriction on imports via a specific tariff would generate more consumer utility than obtaining the same restriction via an ad valorem tariff. JEL classification: F12