investment program. We do not find any support for human fertilizer being used complementary, although the effect on yields …

This research examines variations in the diffusion of agriculture across countries and archaeological sites. The theory … the adoption of agriculture. Consistent with the proposed hypothesis, the empirical investigation demonstrates that … agriculture. Farming diffused earlier across regions characterized by intermediate levels of climatic fluctuations, with those …

agriculture is much stronger in the medium run than in the short run. This is because the indirect PR effect – a multiplier effect …

agriculture and to foster a modern sector that can generate employment for the growing population. Public expenditures play an …

adjustment function implies that aggregate investment is relatively unresponsive to aggregate shocks in deep recessions as …