Nowadays, it is acknowledged that climatic changes represent a serious threat for the environment and, so, this problem has been approached at numerous conferences, conventions and summits. The climate is strongly influenced by the changes in the atmospheric concentrations of certain gases that...

We provide new empirical evidence regarding the magnitude and the determinants of a firm's costs required to fill a vacancy. The average costs required to fill a vacancy for a skilled worker in Switzerland amount to about 16 weeks of wage payments. The main components of the vacancy costs are...

We provide new empirical evidence regarding the magnitude and the determinants of a firm's costs required to fill a vacancy. The average costs required to fill a vacancy for a skilled worker in Switzerland amount to about 16 weeks of wage payments. The main components of the vacancy costs are...