Journal article: We analyse how the combination of firm-level financial fragility and country-level financial constraints affect productivity growth in France, Italy and Spain. We first show that, although high leverage weighs on firm-level productivity in all three countries, more leveraged firms seem to suffer more from financial constraints only in Italy. In a second step, we show that this apparent specificity of Italian firms is related to the relatively short maturity of their debt. These results highlight the importance of liquidity constraints during periods of financial stress such as the Global Financial Crisis of 2008 or the European sovereign debt and banking crisis of 2011-13.