The financial turmoil, which began in the summer of 2007, has developed into one of the most disruptive financial and economic crisis experienced by the world in many decades. At the root of the crisis we find a combination of macroeconomic imbalances and microeconomic factors, including market...

A crucial feature of the short-run perspective in many policy-relevant issues is the existence of unemployment due to wage rigidities. At the same time, imperfections in the degree of factor mobility between sectors or regions determine the nature and flexibility of the responses of the economy...