附录7A中说由下表中的数据通过EXCEL中的工具栏中的'DATA ANALYSIS'(数据分析)中对话框COVARIANCE(协方差)功能,来实现对7个国家的60种收益形成的排列。
Table 7A: Spreadsheet Model for International Diversification
7A.1 Country Index Statistics and Forecasts or Risk Premiums
Standard Deviation Correlation with the U.S. Averages Forecast
Country 1991-2000 2001-2005 1991-2000 2001-2005 1991-2000 2001-2005 2006
US 0.1295 0.1495 1 1 0.1108 -0.0148 0.0600
UK 0.1466 0.1493 0.64 0.83 0.0536 0.0094 0.0530
France 0.1741 0.2008 0.54 0.83 0.0837 0.0247 0.0700
Germany 0.1538 0.2270 0.53 0.85 0.0473 0.0209 0.0800
Australia 0.1808 0.1617 0.52 0.81 0.0468 0.1225 0.0580
Japan 0.2432 0.1878 0.41 0.43 -0.0177 0.0398 0.0450
Canada 0.1687 0.1727 0.72 0.79 0.0727 0.1009 0.0590
由EXCEL如何得出下表。多谢各位大大。
A.2 The Bordered Covariance Matrix
Portfolio Weights US UK France Germany Australia Japan Canada
1.0000 US 0.0224 0.0184 0.0250 0.0288 0.0195 0.0121 0.0205
0.0000 UK 0.0184 0.0223 0.0275 0.0299 0.0204 0.0124 0.0206
0.0000 France 0.0250 0.0275 0.0403 0.0438 0.0259 0.0177 0.0273
0.0000 Germany 0.0288 0.0299 0.0438 0.0515 0.0301 0.0183 0.0305
0.0000 Australia 0.0195 0.0204 0.0259 0.0301 0.0261 0.0147 0.0234
0.0000 Japan 0.0121 0.0124 0.0177 0.0183 0.0147 0.0353 0.0158
0.0000 Canada 0.0205 0.0206 0.0273 0.0305 0.0234 0.0158 0.0298



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