This paper analyses the evolution and policy drivers of the productivity of farmers' human capital in EU agriculture … Analysis with variable returns to scale, and related to a Malmquist index of total factor productivity and to selected policy …

I study the causal effect of the European Union Emissions Trading System (EU ETS) on the productivity of German …. This approach allows for an endogenous dynamic productivity process and corrects for simultaneous changes in input use or … productivity after a firm is regulated by the EU ETS. After estimating the firm specific productivity, I employ a difference …

results, the industry experienced positive total factor productivity (TFP) growth during the observation period, which is … presence of increasing returns to scale led to efficiency gains of the firms. -- Insurance markets ; Total factor productivity …