Barro and Lee find that ceteris paribus, IMF lending has ?
A. Negative effect on economic growth during the simultaneous five-year period but has a significantly positive effect on growth in the subsequent five years
B. No effect on economic growth during the simultaneous five-year period but has a significantly negative effect on growth in the subsequent five years
C. A significantly positive effect on growth in the subsequent five years
D. An exponentially negative effect on growth ten years