We study how foreign bank penetration affects financial sector development in poor countries. A theoretical model shows that when foreign banks are better at monitoring highend customers than domestic banks, their entry benefits those customers but may hurt other customers and worsen welfare....

We examine the effects of aid on growth-- in cross-sectional and panel data--after correcting for the bias that aid typically goes to poorer countries, or to countries after poor performance. Even after this correction, we find little robust evidence of a positive (or negative) relationship...