Using a high-frequency mobile phone survey of food security conducted by the World Food Programme, this paper investigates how food assistance and access to food changed following the announcement of famine-like conditions in the Republic of Yemen. Among the mobile phone-using population, the...

The reader in two volumes examines key issues of food and nutrition security under the driving forces of globalization and urbanization. The different sections and chapters present approaches to food security throughout the world in a historic as well as a systematic perspective. The methods...