Showing 1 - 10 of 211
This paper examines volatility transmission in oil, ethanol and corn prices in the United States between 1997 and 2011. We follow a multivariate GARCH approach to evaluate the level of interdependence and the dynamics of volatility across these markets. Preliminary results indicate a higher...
Persistent link: https://www.econbiz.de/10010910913
This paper evaluates the consequences of considering environmental and economic risk in the analysis of cost-effective nitrogen abatement options in crop production. A farm-level mathematical programming model incorporating nitrogen leaching variability, field time variability, yield...
Persistent link: https://www.econbiz.de/10005806045
This paper investigates the farm level impacts of multiple peril yield and revenue insurance in an expected value-variance framework. The analysis is conducted using stochastic simulation jointly with numerical optimisation. Simulation is used to compute the means and variances of revenues as...
Persistent link: https://www.econbiz.de/10005806078
Replaced with revised version of paper 11/18/08.
Persistent link: https://www.econbiz.de/10005330092
A new crop insurance model based on just random risk (natural states) is presented instead of traditional model based on random risk, guaranteed price, and guaranteed yield. The simulation approach shows how the incentive compatibility constraints resolve the moral hazard problem by the insured...
Persistent link: https://www.econbiz.de/10005330863
Theoretical and simulation results clarify the role of forward procurement contracting as a determinant of spot price levels and volatility. A stylized model determines market share across quality when procurers forward contract to manage quality risk. Actual supply is specified as price...
Persistent link: https://www.econbiz.de/10005330871
This paper describes farmer’s exposures to risks at the individual farm level and develops a model representing the decisions of an individual risk averse farmer facing variability in both prices and yields. A set of stylised risk market instruments is represented. The model is calibrated...
Persistent link: https://www.econbiz.de/10008509174
This paper develops an analytical model able to represent the decisions of an individual risk averse farmer facing variability in both prices and yields. A comprehensive set of stylised risk reducing policy measures is represented. A calibration of the model is used to run Monte-Carlo...
Persistent link: https://www.econbiz.de/10004979616
This paper reviews the use and structure of commodity-linked credit instruments. It is argued that in the absence of contingent markets food firms face increasing financial risk reduced investment, and limited access to debt markets. One strategy is to issue commodity-linked credit whose payment...
Persistent link: https://www.econbiz.de/10004979668
This study offers an alternative to the traditional Transaction Cost Economics view of the treatment of information by viewing co-ordinated supply chains as a series of Principal-Agent relationships, and draws on Perceived Risk Theory to explain both consumer and organisational behaviour. Using...
Persistent link: https://www.econbiz.de/10004988968