Die Ukraine und Russland spielen als Exporteure von Agrar- und Ernährungsprodukten eine zentrale Rolle für die globale Ernährungssicherheit. Die Studie von Berndt et al. (2022) untersucht mit globalen Gleichgewichtsmodellen, wie sich der Krieg im Extremfall auf globale Agrarpreise auswirken...

Die Ukraine und Russland spielen als Exporteure von Agrar- und Ernährungsprodukten eine zentrale Rolle für die globale Ernährungssicherheit. Die Studie von Berndt et al. (2022) untersucht mit globalen Gleichgewichtsmodellen, wie sich der Krieg im Extremfall auf globale Agrarpreise auswirken...

We explore how a changing climate has impacted the valuation of corn and soybeans grown in the U.S. Midwest. Earlier literature has found that corn and soybean output is sensitive to weather in a nonlinear manner: yields benefit for moderate rain and temperatures, and generally suffer under...

The investigation of the fractal nature of financial data has been growing in the literature. The purpose of this paper is to investigate the impact of the COVID-19 pandemic on the efficiency of agricultural futures markets by using multifractal detrended fluctuation analysis (MF-DFA). To better...

In December 2019, the United States and China reached a Phase One trade agreement, under which China committed to purchase more imports from the United States: $12.5 billion more agricultural imports in 2020 and $19.5 billion more in 2021, as compared to 2017. We show that the most efficient way...

Um es gleich vorweg zu nehmen, Warenterminmärkte dienen Landwirten und Landhändlern keineswegs, wie gemeinhin angenommen, primär zur Absicherung von Kassapreis- und Basisrisiko. Sie eröffnen vielmehr Einkommenschancen durch Lagerhaltung und gewährleisten deren Profitabilität. Die in der...

Um es gleich vorweg zu nehmen, Warenterminmärkte dienen Landwirten und Landhändlern keineswegs, wie gemeinhin angenommen, primär zur Absicherung von Kassapreis- und Basisrisiko. Sie eröffnen vielmehr Einkommenschancen durch Lagerhaltung und gewährleisten deren Profitabilität. Die in der...

Once the EU has perceived the strategic importance of local peculiarities to support rural development and high-quality productions, it has emphasized the need for more place-sensitive agri-food policies. The importance of socio-economic, historical and cultural factors as transfers of...

This study examines the effect of the COVID-19 pandemic on major agricultural commodity prices (cattle, cocoa, coffee, corn, cotton, hog, rice, soya oil, soybeans, soybean meal, sugar and wheat) using daily data from February 28, 2020 to November 20, 2020. We measured COVID-19 effect using a...

Plant-based meat is an innovative and sustainable type of food that has been received with enthusiasm by consumers and investors. It is also a threat for the demand of traditional meat and for those crops used primarily as animal feed. In 2019, 59% of global corn and 83% of global soybean...

"This book produceshigh-quality and relevant industry-driven knowledge and literature that will improve the capacity of agricultural marketing services in the public sector and agricultural economics, especially in South Africa"--

Landwirtschaftliche Produkte sind in Deutschland und Europa so billig wie nie - zahlreiche Betriebe können trotz agrarischer Rationalisierung und Subventionierung wirtschaftlich kaum überleben; zugleich ist die konventionelle industrialisierte Landwirtschaft, der wir unsere sichere...

Fresh produce supply chains have special characteristics, notably, that the quality of the product (fruit or vegetable) deteriorates continuously over time, even under ideal conditions. In this paper, we begin with explicit formulae for fresh produce quality deterioration based on chemistry and...

In this paper we examine the marginal impact of changing farm supply on the market structure of the downstream food processing sector. We develop a theoretical model that allows for cost differences among processors and endogenizes downstream entry and exit. Comparative statics results are...

Progressive income taxes lead to distortions in economic decisions made across tax years. This is particularly important when income is volatile, as in the case of agriculture. Progressive taxes, therefore, can fundamentally change economic behavior over time. This study explores how progressive...

Risk‐averse farmers in the produce industry grow a product whose market price is often quite unpredictable. Shippers or other intermediaries shield the farmer from much of this price risk; however, actual contracts between growers and shippers vary considerably across commodities in the...

The economics of geographical indications (GIs) is assessed within a vertical product differentiation framework that is consistent with the competitive structure of agriculture. It is assumed that certification costs are needed for GIs to serve as (collective) credible quality certification...

We examine the incentives of atomistic producers to differentiate and collectively market products. We analyze market and welfare effects of alternative producer organizations, discuss circumstances under which they will evolve, and describe implications for the ongoing debate between the EU and...

Given the uncertain legal status of generic advertising programs for agricultural commodities, alternative voluntary funding institutions are investigated that could provide a high level of benefits to producers. This experimental study simulates key economic and psychological factors that...

Using detailed survey data from Uganda, this article examines whether coffee producers sell to itinerant traders or directly to markets, where they can get a higher price but must incur a transport cost. We find that selling to the market is more likely when the quantity sold is large and the...

Firms who sell regional or specialty products often share a collective reputation based on aggregate quality. Collective reputation can be approached as a dynamic common property resource problem. We show that for an experience good without firm traceability, individual firms have the incentive...

Presumed but unproven trade risks are considered a significant factor in the reluctance of African countries to use potentially beneficial genetically modified (GM) crops. We model a threat from an importer to a local policy maker announcing an upcoming confined field trial of a GM crop as a...

Mathematical programming models are widely used in agricultural sector analysis. However, the lack of micro‐level data, as well as computational requirements, necessitate the aggregation of individual producers into representative units when working at the sectoral level. This usually leads to...

Traditional moneylenders monitor farmers to ensure that their investment is not diverted. Modern farming contracts offered by supermarkets in developing countries often entail a loan component, and monitoring arises as well. However, unlike moneylenders, supermarkets do care about the attributes...

For decades the world's agricultural markets have been highly distorted by government policies, but differently for different commodities such that a ranking of weighted average nominal rates of assistance across countries can be misleading as an indicator of the trade or welfare effects of...

When post‐harvest marketing strategies are restricted by disallowing speculative purchases, sales out of storage becomes an irreversible decision and the dynamic marketing problem becomes analogous to the optimal exercise of a financial option. The optimal marketing strategy is to hold at low...

Markets for agricultural products may be inefficient when signals do not adequately reflect product characteristics important to market participants. Preferences can be explicitly reflected in price premiums for measurable characteristics using hedonic methods. However, when product quality...