This paper investigates under which conditions governments strategically commit to stringent environmental policies in order to protect domestic markets from entry. We compare social welfare under two policy regimes: a ?exible and in?exible environmental policy. We show that commitment becomes...

This paper analyzes how a tax/subsidy policy affects consumers? behavior when choosing between green (pollution free goods) and conventional products and its effects on welfare when some consumers have strong preferences for green goods. We develop a three stage complete information game, using...

Empirical evidence suggests that many mergers do not increase profits of the participating firms and decrease welfare. Due to the globalization of markets we should take an international view on mergers and their welfare effects. This paper develops a Bertrand-model of an international...

Starting from the premise that firms are distinct in terms of their capacity to create radical product innovations, the present paper attempts to explore how firms choose between different forms of R&D cooperation and their consequences for social welfare. It studies a duopolistic market, where...

This paper studies the real estate brokerage industry in Greater Boston, an industry with low entry barriers and substantial turnover. Using a comprehensive dataset of agents and transactions from 1998-2007, we find that entry does not increase sales probabilities or reduce the time it takes for...

Compte tenu du risque d’affaiblissement de la croissance potentielle et de la mobilisation déjà très forte des politiques conjoncturelles après la crise financière, les politiques structurelles susceptibles de dynamiser la croissance sont au centre des débats de politique économique.

This paper evaluates regulation by contract in public-private partnerships (PPPs) in infrastructure services. Although the benefits of competition for the market and of regulatory contracts are widely acknowledged, the literature indentifies several failures in their design. These ‘flaws’...

In view of the risk of a slowdown in potential growth and the already extensive implementation of monetary and fiscal stabilisation policies following the financial crisis, the structural policies that are likely to boost growth are at the heart of economic policy debates.

Since the mid-1980s, the federal government has supported collaborative R&D in private consortia and between industry and national research laboratories. One justification for these activities is that they can solve 'public goods' problems associated with producing non-appropriable,...

This study focuses on the stock market effects associated with the announcements of product approvals, denials and recalls by the US Food and Drug Administration (FDA), and the impact of product approvals on research and development expenditures (R&D) and forecasts of earnings by Value Line....