We examine the effects of both consumption and production externalities on capital accumulation and economic performance under time non-separable preferences and a non-scale production technology. We show that a consumption externality in isolation has long-run distortionary effects if and only...

A dynamic dependent-economy model is developed to investigate the role of the real exchange rate in determining the effects of foreign aid. If capital is perfectly mobile between sectors, untied aid has no longrun impact on the real exchange rate. A decline in the traded sector occurs because...