We provide a new explanation for why firms pay for general training in a competitive labor market. If firms are unable to tailor individual wages to ability, for informational or institutional reasons, they will pay for general training in order to attract better quality workers. The market...

The clean development mechanism (CDM) under the Kyoto Protocol may induce a technological change in developing countries. As an alternative to the CDM-regime, developing countries may accept a (generous) cap on their own emissions, let domestic producers invest in new efficient technologies, and...

The concepts of sequential and quasi-perfect rationalizability are defined in an epistemic model by means of lexicographic probabilities. These are non-equilibrium analogs to sequential and quasi-perfect equilibrium, for which epistemic characterizations are provided. The defined...

This paper presents an economic model of prostitution, which differs from the existing literature in that it makes no restrictive assumptions regarding the gender, pay, and nature of forgone earning opportunities of prostitutes and clients, and applies the same behavioural hypotheses to both....

This paper reports on recurring laboratory elections in which buyers and sellers choose institutional rules to govern a subsequent trading round. The bid auction (buyers propose prices), offer auction (sellers suggest prices) and double auction (both trader types initiate price quotes) make up...

We study the role of technology subsidies in climate policies, using a simple dynamic equilibrium model with learning-by-doing. The optimal subsidy rate of a carbon-free technology is high when the technology is first adopted, but falls significantly over the next decades. However, the...

This paper addresses the impact of endogenous technology through research and development (R&D) and learning by doing (LbD) on the timing of environmental policy. We develop two models, the first with technological change through R&D and the second with LbD. We study the interaction between...