In standard macroeconomic models (new classical, AS-AD, monopolistic competition etc.) monetary policy determines the price level. Output and employment are determined in the labour market where nominal wages are set (possibly under the influence of unions), which together with the price level yield real wages. This paper shows that including nominal wages instead of real balances in the aggregate demand function of a standard monopolistic competition model changes this conclusion completely. In a model with micro-founded investment decisions, wage setters now control the price level. Monetary policy determines output and employment. Neither actor can influence real wages and profits, which are determined by the degree of monopolisation. Further, this conclusion fits well the stylised facts of the Euro area and provides an explanation for high unemployment in Europe.
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Find related papers by JEL classification: E61 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Policy Objectives; Policy Designs and Consistency; Policy Coordination E64 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Incomes Policy; Price Policy E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy