World Interest Shocks, Capital, and the Current Account

Macroeconomic performance in many developing countries is influenced by international credit conditions. This paper considers a developing economy that faces an upward-sloping supply function of debt. It analyzes how a particular foreign shock, a world interest shock, influences such key macroeconomic variables as output, investment, the current account, and the terms of trade in both short-run and steady-state equilibrium. An intertemporal optimizing model is used to study these issues. This approach permits characterization of the intertemporal adjustment of the indebted economy, and shows that a world interest shock lowers overall economic welfare.