The simulations of tax-benefit reforms with labour supply models often implicitly assume perfectly elastic labour demand, an assumption that may lead to unrealistic results. In this study we attempt to address this limitation and show how the interaction between labour supply and labour demand...

In order to simplify the representation of a technological relationship between inputs and outputs, a production unit's technology must typically satisfy some restrictive conditions, some of them being well known in the literature. This paper presents new results for aggregating labour inputs...