5Brock S B,Harris.The commodity consumer price connection:fact or fable?. Federal Reserve Bank of New York EconomicPolicy Review . 1995
6iii Hoffman,G.Wright.Future Trading Upon Organized Commodity Markets in the United States. . 1932
7Adams F,Ichino Y.Commodity prices and inflation:a forward-looking price model. Journal of Policy Model-ing . 1995
8Bloch H,Dockery A,Sapsford D.Commodity prices,wages and U.S.inflation in the Twentieth Century. Journal of Post Keynesian Economics . 2004
9Hansen LP,Hodrick RJ.Forward Exchange Rates as Optimal Predictors of Future Spot Rates: An Econometric Analysis. Journal of Political Economy, The . 1980
10Nash,Daniel J.Long term in-vesting in commodities[].Global Pensions Quarterly.2001