Use of Variance Components in the Analysis of Hog Prices in Two Markets
两个市场生猪价格分析中的方差分量应用
This paper discusses various methods of analyzing the ratios of the daily hog prices at Cincinnati and Louisville and compares the results obtained with those previously given for the differences between the two price series. The data consisted of the prices for each of two weight classes on each the five complete market days of the week (Monday through Friday) averaged for each month throughout the period 1937-1941. Price ratios were used because of the high correlation…