School choice and accountability have become popular educational policies in the US and the UK. In Europe, such policies are less often applied and therefore less subject to research. The present paper uses…
Within the Kyoto Protocol, the European Union has committed itself to substantial reductions in overall CO2 emissions. As an ongoing process, this commitment was broken down into sector and country specific…
We implement an endogeneous switching-regression model for labour productivity and firms' decision to use business--to--business (B2B) e--commerce. Our approach allows B2B usage to affect any parameter of the…