This paper investigates the relationships between export price and income elasticities, average unit values (AUVs) and market shares for the top world food exporters in the time period 1992-2011 using a panel data framework. Emerging countries and Spain show a high price elasticity unlike other...

To answer this question, this paper reviews the huge and growing body of empirical literature on climate change awareness and summarizes insights emerging from a critical review of about 140 papers. In particular, this survey provides (i) a historical overview of climate change awareness...