The global hunger indices of 2008 and 2009 (Grebmer et al. 2008, 2009) point to persistently high levels of hunger and food insecurity and a worsening of the situation due to rising crop prices. At the same time, there is a lack of empirical knowledge on the demand- and supply-side determinants...

Dramatic spikes in food prices, like those observed over the last years, represent a real threat to food security in developing countries with severe consequences for many aspects of human life. Price instability can also affect the intra-household allocation of time, thus changing the labour...

Im Juli 2007 wurden die Milchpreise in Deutschland um 7 Cent je Liter angehoben, und für andere Molkereiprodukte wurden drastische Steigerungen angekündigt. Inzwischen ist auch bei Brot und Backwaren sowie bei Fleisch von deutlichen Preiserhöhungen die Rede. Verschiedentlich wird bereits...

This paper examines the dynamic effects of monsoon rainfall shocks on yield, wages, and prices in the Indian agricultural sector. We distinguish between positive and negative rainfall shocks and explicitly consider their spatial dimension (local/regional). We find that particularly negative...

A key parameter determining the welfare impact from a world market shock is the transmission elasticity which measures the average domestic response to an international price change. Many studies have estimated price transmission elasticities for a large number of countries but the variation in...

While there is rich literature covering theoretical concepts of transaction costs very few empirical strategies have been provided to estimate them. The theoretical framework proposed in this paper is based on a unit value decomposition and dedines transaction costs as the difference between a...

This study assesses price transmission along the Egyptian tomato food marketing chain in the period that followed the Arab Spring, which accentuated economic precariousness in Egypt. Static and time-varying copula methods are used for this purpose. Results suggest a positive link between...

This paper provides a general overview of the current status and key challenges of the Ethiopian wheat value chain. Wheat is an important staple food crop in Ethiopia. Improving wheat production and productivity is therefore a key part of the agenda in the Ethiopian government's food security...

This paper analyses how rising agricultural prices affect heterogenous farm production and access to inputs under credit market imperfections in the CEE transition countries. Using the FADN farm level panel data, which contains 37416 observations for 2004 and 2005, we estimate a farm credit...

The economic effects of climate change on agriculture have been widely assessed in the last two decades. Many of these assessments are based on the integration of biophysical and agro-economic models, allowing to understand the physical and socio-economic responses of the agricultural sector to...