This doctoral thesis studies the spatial market efficiency of wheat markets in selected post-Soviet countries; particularly in Russia, the largest wheat exporting country in the world, and in the grain import-dependent countries of Central Asia and the South Caucasus. Increased grain production...

Increasing agricultural production is essential to improving food availability and farm household incomes in developing economies. This study investigated the dynamic supply responses of major cereal crops to price and nonprice factors in Ethiopia using the Ethiopian Rural Household Survey...

In this paper, the short and the long-run potential impact of higher maize and sorghum prices on households' welfare, poverty and income inequality in Togo are estimated using households survey data in a compensating variation analysis framework. Results have shown that, while households are on...

Existing literature has not yet identified the common determinants of price volatility transmission in agricultural commodities from international to local markets and has rarely investigated the role of self-sufficiency measures in the context of national food security. We analyzed several...

Getreide ist ein wichtiges Grundnahrungsmittel. In dieser Dissertation analysiere ich gemeinsam mit meinen Koautoren, wie Mensch und Natur Getreideproduktion und -handel in Deutschland zu verschiedenen Zeiten beeinflussen. Im ersten Papier entwickeln wir einen Ansatz, um die gegenwärtige...

International grain prices experienced a sharp increase during the 2020/2021 marketing season, most likely due to the unprecedented increase of imported grains by China. What would be the possible impact on international grain markets if China remains a strong grain importer? The scenario...

Policy, administration and industry need medium-term projections of the expected developments in the agri-food markets for their decision-making processes. The EU Commission presents such projections for the EU as a whole in December of each year. Those projections and their assumptions...

This study quantitatively evaluates the relative importance of different causes of China's Great Famine, especially for the importance of grain exports. We exploit county-level over-time variations in crop specialization patterns to construct Bartik-style measures of export shocks. Using...

Policy, administration and industry need medium-term projections of the expected developments in the agri-food markets for their decision-making processes. The EU Commission presents such projections for the EU as a whole in December of each year. Those projections and their assumptions...

Using a threshold vector error correction model approach we find the wheat market of Russia segmented, with the primary grain export region poorly integrated into the domestic market. Results also indicate that trade costs are high, hindering spatial market efficiency of wheat markets in Russia....

The purpose of this study is to analyze the impact of the growth of the Brazilian winter corn crop on the dynamics between domestic Brazilian prices and international prices as well as spot and futures prices in Brazil. Econometric time-series methods tests were applied using Brazilian spot and...

Barley is a plant cultivated as an herbage plant, which has therapeutic qualities, being relatively well represented in all the Romanian culture areas where it finds appropriate culture conditions. The fact that there are autumn and spring forms may be the reason why this species occupies an...

This dissertation investigates the relationships between food systems and the built environment through the lens of political economy, focusing on the case of Egypt. It argues that food systems as well as the factors that influence them at social, economic, and political levels also affect...

Restricting cross-border trade through export bans in an attempt to stabilize domestic prices has been a particularly popular policy tool used by many sub-Saharan countries in recent years. However, little is known about how the variability in harvests and seasonality - two critical dimensions...

In 2016, the People’s Republic of China removed its support prices for maize and started destocking its large public reserves of maize. This paper investigates what would happen if China were to also eliminate its support prices for rice and wheat and reduce its public stocks of these two...

The objective of this study is to analyze the competitive structure of U.S. wheat, corn, and soybeans exporters in the world market. A dynamic two-way panel estimator is utilized in the analysis in place of typically used two-way fixed effects panel estimator. A broader (in terms of the number...

When prices spike in international grain markets, national governments often reduce the extent to which that spike affects their domestic food markets. Those actions exacerbate the price spike and international welfare transfer associated with the terms of trade change. Several recent analyses...

Can large-scale social safety nets be nutrition sensitive even if they do not explicitly incorporate health and nutrition as programmatic goals? This paper focuses on the consequences of a countrywide guaranteed workfare programme (MGNREGA) and subsidised food distribution scheme (PDS) in India...

Handelsbeschränkungen; Exportkontrollen; Ernährungskrisenpolitik; Länder der ehemaligen Sowjetunion; Funktionsfähigkeit von Agrarmärkten; Effizienz von Wertschöpfungsketten für Nahrungsmittel; Preistransmission; Preisvolatilität; Wetterextreme; Globale Ernährungssicherheit

The paper presents a case for a phased rolling out of direct benefits transfer (DBT) for Food in India. By studying all states and Union Territories on three broad parameters: demographics, performance of the existing Public Distribution System (PDS), and current state of banking infrastructure,...

The Indian Government has identified a unique opportunity in using Information and Communication Technology (ICT) based solutions to streamline its inefficient, ineffective, and expensive subsidy operations. By bringing all subsidies, mainly food and fertilizer subsidy, under the ICT platform,...

Following the price hikes of 2007/08 and 2010/11, many governments in low income countries implement food export bans. While several studies investigate the macroeconomic impacts of such bans on large net exporters of grains, only very few country case studies have examined the economy-wide and...

This paper further builds on the price transmission model framework of existing studies to identify domestic wheat price effects of wheat export controls. We explicitly take the fact into account that a harvest failure causes domestic price effects as well. Moreover, the analysis at the regional...