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230707s1994 dcu gr ||||||eng d |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 245 |
1 |
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|a Optimal hedging strategy revisited :
|b acknowledging the existence of nonstationary economic time series /
|c Ying Qian, Ronald Duncan.
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| 260 |
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|a Washington, DC :
|b The World Bank, International Economics Department, International Trade Division,
|c 1994.
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| 300 |
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|a ii, 40 páginas.
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| 490 |
0 |
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|a Policy research working paper
|v 1279
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| 949 |
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|a -AEM
|