Keynesian and Austrian Perspectives on Crisis, Shock Adjustment, Exchange Rate Regime and (Long-Term) Growth

International audienceThe 2010/11 European debt crisis has revived the discussion concerning the optimal adjustment strategy in the face of asymmetric shocks. This paper approaches the question from a theoretical perspective by confronting exchange rate based adjustment with crisis adjustment via price and wage cuts. Econometric estimations yield a negative impact of exchange rate flexibility/volatility on growth, which is found to be particularly strong for countries with asymmetric business cycles and during recessions. Price flexibility is found to have a positive impact on growth. Based on these findings we support a further enlargement of the European Monetary Union and recommend more exchange rate stability for the rest of the world