We introduce a new suite of macroeconomic models that extend and complement the Debt, Investment, and Growth (DIG) model widely used at the IMF since 2012. The new DIG-Labor models feature segmented labor markets, efficiency wages and open unemployment, and an informal non-agricultural sector....

This paper focuses on external debt and public investment in developing countries with particular reference to Nigeria. The basic tenet is to ascertain the extent of the implications of external debt on public investment. The ordinary least square (OLS) technique was adopted using times series...

This paper examines the channels through which external debt affects growth in low-income countries. Our results suggest that the substantial reduction in the stock of external debt projected for highly indebted poor countries (HIPCs) would directly increase per capita income growth by about 1...