After the global financial crisis, the advanced countries still prioritize liquidity supply without enough deleveraging. In this global trend, this paper analyzes how the excess debt growth rate affects economic growth. We define the excess debt growth rate as gap between debt growth rate and GDP growth rate and the data is a panel of 30 OECD countries covering the period 1990-2017. Especially, the period is divided into two periods to compare the situation before and after the global financial crisis in 2008. The key findings are that the excess debt growth rate of households and governments have a negative effect on the economic growth under the whole period and before the global financial crisis. However, households¡¯ excess debt growth rate is statistically significant after the global financial crisis. When the model has a time lagged variable of 1-3 years to check with an expiration effect, the excess debt growth rate of households and non-financial corporate shows a negative effect on the economic growth, but the excess debt growth rate of governments have a positive effect. As a result of examining the expiration effect of debt before and after the global financial crisis, we also find that the excess debt growth rate of governments affects positive impact in all time lagged variables(1-3 years) before the global financial crisis, but only time lagged variable of 3-year of households shows a negative effect. However, only time lagged variable of 1-year of governments shows negative effect after the global financial crisis, but the other variables are not statistically significant.