RT Report T1 Causality Between Market Liquidity and Depth for Energy and Grains A1 Sari, Ramazan A1 Hammoudeh, Shawkat A1 Chang, Chia-Lin A1 McAleer, Michael AB This paper examines the roles of futures prices of crude oil, gasoline, ethanol, corn, soybeans and sugar in the energy-grain nexus. It also investigates the own- and cross-market impacts for lagged grain trading volume and open interest in the energy and grain markets. According to the results, the conventional view, for which the impacts are from oil to gasoline to ethanol to grains in the energy-grain nexus, does not hold well in the long run because the oil price is influenced by gasoline, soybeans and oil. Moreover, gasoline is preceded by only the oil price and ethanol is not foreshadowed by any of the prices. However, in the short run, two-way feedback in both directions exists in all markets. The grain trading volume effect across oil and gasoline is more pronounced in the short run than the long run, satisfying both the overconfidence/disposition and new information hypotheses across markets. The results for the ethanol open interest shows that money flows out of this market in both the short and long run, but no results suggest across market inflows or outflows to the other grain markets. PB Instituto Complutense de Análisis Económico. Universidad Complutense de Madrid YR 2011 FD 2011-04 LK https://hdl.handle.net/20.500.14352/48989 UL https://hdl.handle.net/20.500.14352/48989 LA eng NO For financial support, the third author wishes to thank the National Science Council, Taiwan, and the fourth author wishes to thank the Australian Research Council, National Science Council, Taiwan, and the Japan Society for the Promotion of Science. NO National Science Council, Taiwan, NO Australian Research Council NO Japan Society for the Promotion of Science DS Docta Complutense RD 6 abr 2025