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Dynamic and stochastic analysis of environmental and natural resources AgEcon
Tsur, Yacov; Zemel, Amos.
Uncertainty enters the dynamic tradeoffs of environmental and natural resource management in a variety of ways and forms. In this chapter we review the various sources of uncertainty, the methodologies developed to account for them and implications regarding management of environmental and natural resources.
Tipo: Article Palavras-chave: Resource management; Environmental policy; Uncertainty; Catastrophic events; Irreversibility.; Environmental Economics and Policy; Resource /Energy Economics and Policy; Risk and Uncertainty.
Ano: 2012 URL: http://purl.umn.edu/120017
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Market Integration for Shrimp and the Effect of Catastrophic Events AgEcon
Harri, Ardian; Muhammad, Andrew; Jones, Keithly G..
Seasonal unit-root testing and seasonal cointegration methods are employed to investigate the price transmission in U.S. shrimp markets. ARIMA and Vector Error Correction Models (VECM) are used to identify the effect of catastrophic events on individual price series in one region and the spillover effects in the price series for other regions. Results showed that a cointegrating relation exists between neighboring states, specifically between Alabama and Mississippi and Louisiana and Texas. Cointegrating relations also exist between the Gulf States and the Pacific region, but not the Atlantic region, and the price of imported shrimp is cointegrated with each of the domestic shrimp price series. Finally, while Katrina had an effect on shrimp prices in Gulf...
Tipo: Conference Paper or Presentation Palavras-chave: Catastrophic events; Cointegration; Market integration; Seasonal unit-roots; Spillover effects; Marketing; Risk and Uncertainty; C13; Q11; Q13.
Ano: 2010 URL: http://purl.umn.edu/61585
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