This paper uses three different approaches for measuring the tightness of competition in the global pulp and paper markets. First, we evaluate the market shares of the world's largest pulp and paper companies. Second, we estimate the price elasticities of the export demand for pulp and paper....

Matching models with endogenous job destruction typically deliver excessively volatile job destruction and moderate volatility of vacancies. In our model, vintage and tenure effects promote the creation of new matches that are temporarily more productive, while reducing the survival of...