The Kalman Filter is used to estimate a structural time-series model of cotton supply for 30 countries and 16 aggregated regions. Estimated short run supply elasticities with respect to the world price are presented for all 46 countries and regions. While they are broadly within the expected...

The paper examines the effectiveness of the price stabilization mechanism for the broiler and poultry industry in Taiwan during the period 1999 to 2008. After presenting some background information on the domestic marketing system and price stabilization mechanisms for the broiler and pork...

We used alternative specifications of the Almost Ideal Demand System to estimate the aggregate demand for beef, pork, chicken, and other consumption goods and their elasticities in Brazil. We detected the need for using time trend variables in models’ equations so that an upward trend for each...

This study investigates and compares oilseeds price volatilities in the world market and the Ethiopian market. It uses a monthly time series data on oilseeds from February 1999 to December 2012; and analyses price volatilities using unconditional method (standard deviation) and conditional method...

Increased concentration at the retail, food processing and farm input manufacturing levels has brought increased attention to patterns in retail-to-farm price spreads. Most studies documenting asymmetric price transmission focus on non-linear error correction processes, as opposed to the current...

This paper offers a holistic framework for an adequate understanding of the concept and components of agri-food governance and for assessing its quality. Agri-food governance is defined as a complex system with five components: (1) agri-food and related agents, (2) means (rules, forms, and...

Since the Covid-19 pandemic and the Russia-Ukraine War, global food markets have been in turmoil. Agricultural input and energy prices doubled between 2020 and 2022, with immediate consequences on food accessibility. We examine the drivers of the EU food inflation patterns, and how trade...

Stubble burning in Punjab and Haryana presents significant environmental and health challenges. This paper develops a Keynesian economic model to analyze the equilibrium between stubble burning and alternative methods, integrating the role of government intervention, central bank policies, and...

Groundwater in sufficient amounts and of suitable quality is essential for potable water supplies, crop irrigation and healthy habitats for plant and animal biocenoses. The groundwater resource is currently under severe pressure from land use and pollution and there is evidence of dramatic...

This study revisits the issue of mean reversion in the import rice prices of Asian countries over the period between 1995 and 2015. Augmented Dickey Fuller tests with a conventional linear regression model support the presence of a unit root in the levels of the price data. However, when...