The Impact of Trading Activity on Volatility Transmission and Interdependence among Agricultural Commodity Markets

Content Provider	Semantic Scholar
Author	Boonyanuphong, Phattanan Sriboonchitta, Songsak
Copyright Year	2014
Abstract	This paper aims at studying the volatility and dependence structureamong the main agricultural commodity markets. It also investigates the impactof the trading activity of agricultural commodities and the ethanol listing on thevolatility transmission for the corn, soybean, and wheat markets. The C{ andD{vine copula based GARCH model was used to explain the interdependence ofcorn, soybean, and wheat prices. We discovered that the listing of ethanol andthe trading activity had an impact on the price volatility of corn, soybean, andwheat. The results support the argument that the roles of nancialization and ofthe biofuel increase volatility in the agricultural commodity markets. Moreover,the dependencies between the corn and the wheat returns, and between the cornand the soybean returns have signicant variability over time and have highervariations of dependence with symmetrical tail dependences. The higher dynamicdependence and symmetric tail dependence indicate that opportunities to use therelated agricultural commodities for portfolio diversication are reduced, particu-larly during a downturn in the markets.
Starting Page	211
Ending Page	227
Page Count	17
File Format	PDF HTM / HTML
Alternate Webpage(s)	http://thaijmath.in.cmu.ac.th/index.php/thaijmath/article/download/1343/628
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article