Cordella, Tito; Ulku, Hulya - In: IMF Staff Papers 54 (2007) 1, pp. 139-162
Under what conditions should grants be preferred to loans? To answer this question, we present a simple model à la Krugman (1988) and show that, for any given level of development assistance, higher concessionality is good for growth if countries are poor, have bad policies, and have high debt...