scholarly journals Exploring Spatial Price Relationships: The Case of African Swine Fever in China

2021 ◽  
Author(s):  
Michael Delgado ◽  
Meilin Ma ◽  
H. Holly Wang
Keyword(s):  
African Swine Fever ◽  
Spatial Price ◽  
Price Relationships

scholarly journals Spatial Market Integration: Definition, Theory, and Evidence

1996 ◽  
Vol 25 (1) ◽  
pp. 1-11 ◽  
Author(s):  
Kevin McNew
Keyword(s):  
Mississippi River ◽  
Market Integration ◽  
Linear Models ◽  
Transport Costs ◽  
Interregional Trade ◽  
Space Model ◽  
Point Space ◽  
Spatial Price ◽  
Price Analysis ◽  
Price Relationships

A point-space model of interregional trade is used to define market integration and to explore its implications for modeling spatial price relationships. This analysis indicates that spatial prices are related nonlinearly, contrary to much of the work on spatial price analysis which uses linear models. As an empirical example, corn market integration along the Mississippi River is examined during the Midwest flood of 1993. Higher transport costs during this period significantly reduced the extent of integration and thereby decreased excess demand shock transference across regions.

scholarly journals Non-parametric Modelling of Spatial Price Relationships

2006 ◽  
Vol 57 (3) ◽  
pp. 501-522 ◽  
Author(s):  
Teresa Serra ◽  
Barry K. Goodwin ◽  
José M. Gil ◽  
Anthony Mancuso
Keyword(s):  
Parametric Modelling ◽  
Spatial Price ◽  
Price Relationships ◽  
Non Parametric

scholarly journals Regional Wholesale Price Relationships in the Presence of Counter-Seasonal Imports

2009 ◽  
Vol 41 (1) ◽  
pp. 271-290 ◽  
Author(s):  
Kellie Curry Raper ◽  
Suzanne Thornsbury ◽  
Cristobal Aguilar
Keyword(s):  
Vector Autoregression ◽  
Fresh Produce ◽  
Wholesale Price ◽  
Market Price ◽  
Statistical Evidence ◽  
Wholesale Market ◽  
Spatial Price ◽  
Price Relationships ◽  
The U.S

Counter-seasonal imports of fresh produce facilitate year-round availability in the U.S. and may impact the seasonal structure of market price relationships. Vector autoregression analysis is used to determine the nature and extent of spatial price relationships among four geographically distinct regions in the U.S. fresh peach wholesale market. We evaluate differences in regional spatial price relationships and find statistical evidence that price relationships among regions are different in periods dominated by regional domestic supplies imports compared with periods when counter-seasonal imports dominate the market.

Market Structure of the Feed Industry in Germany: Causing Asymmetric Spatial Price Transmission?

2018 ◽  
Vol 17 (1) ◽  
Author(s):  
Hinrich Schulte ◽  
Oliver Musshoff
Keyword(s):  
Relative Volume ◽  
Price Transmission ◽  
Lower Saxony ◽  
Feed Industry ◽  
Price Adjustments ◽  
Asymmetric Price Transmission ◽  
Western Germany ◽  
Spatial Price ◽  
Pig Feed ◽  
Price Relationships

Abstract Over the last couple of years, the production amount of feed and the market concentration of the feed industry vastly increased in North-Western Germany. This development might lead to asymmetric price transmission of feed between regions in Germany because feed markets in other regions grow slower and therefore decline in relative volume and importance. To analyze this development, the objective of the study was to quantify price relationships of pig, hens and calves feed prices between Western Lower Saxony, Eastern Lower Saxony and Westphalia. Assuming Western Lower Saxony as the central market and using monthly price observation from 2007 until 2017, the results show that the feed prices were co-integrated across regions and type of feed. The results show a tendency of asymmetric price transmission for pig feed between Western Lower Saxony and Eastern Lower Saxony but this was not statistically significant at the 5 % level. Furthermore, we also tested the influence of the feed scandals dioxin in pig feed and mold in imported maize from Serbia, but we could not estimate a pattern of price adjustments between regions according to the feed scandals. Summarizing the results, we came to the conclusion that feed prices might be perfectly transmitted across regions and independently from feed scandals and type of feed.

Genetic markers of the African swine fever virus

2020 ◽  
Vol 23 (04) ◽  
pp. 21-26
Author(s):  
A.K. Sibgatullova ◽  
◽  
M.E. Vlasov ◽  
I.A. Titov ◽  
◽  
...  
Keyword(s):  
Genetic Markers ◽  
African Swine Fever Virus ◽  
African Swine Fever ◽  
Fever Virus
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