This paper investigates how the ownership and the procedure for the selection of firms operating in the local public transport sector affect their productivity. In order to compare different institutional regimes, we carry out a comparative analysis of 72 companies operating in large European...

We study business cycles with cyclical returns to scale. Contrary to tightly parameterized production functions (Cobb-Douglas and Constant Elasticity of Substitution), we empirically identify strong input complementarity that leads to procyclical returns to scale. We therefore propose a flexible...

International trade, as a major factor of openness, has made an increasingly significant contribution to economic growth. Chinese international trade has experienced rapid expansion together with its dramatic economic growth which has made the country to target the world as its market. This...