The impact of climate variability on Maradi and Dosso agriculture was estimated taking into account farmer adaptations. ......

This article analyzed determinants of gross margin income from fishing to the rural households around Lake Ziway and Lan......

本文分析了在双边贸易中,因技术外溢为主而导致的技术进步是如何影响比较优势,进而影响两国的贸易模式和福利变化的。长期来看,两......