GLOBAL FOOD SECURITY AND ECONOMIC IMPACT ANALYSIS CAUSED BY CLIMETE CHANGE IMPACT ON AGRICULTURAL PRODUCTIVITY

Abstract

 This article assesses global climate change impact on food security, undernourishment population and macro economy caused by agricultural productivity change. Different socio-economic scenarios, climate conditions and availability of adaptation strategy are taken into account and agricultural sector's climate impact is comprehensively analyzed. Population, GDP and agricultural productivity are treated as socio-economic scenario elements. The results imply three things; namely 1) socio-economic condition is a fundamental factor for food demand and undernourishment population particularly in developing world, 2) climate impact is also an unignorable factor, and 3) adaptation can offset climate change negative impact.