A country's production possibility frontier or PPF is defined as the boundary of its economy's production set in the net output space for a given technology and fixed quantities of primary factors of production. In general equilibrium theory, exogenous changes in technology or primary-factor...

We review a large number of empirical studies on Pay-What-You-Want (PWYW) pricing. We distinguish between laboratory experiments, field experiments, survey experiments and case studies. Based on this survey we identify the following two gaps in the recently flourishing literature on PWYW...

The interplay of migration and labour markets is a phenomenon too diverse to be explained by a single theory. Thus, this volume, based on contributions presented during a workshop in Saarbrücken, Germany, brings together experts in migration research from economics, political science, and...