Testing the Weak Form of Efficient Market Hypothesis and Causality Analysis in Colombian Food Supply Centers
In Colombia, there are traditional food supply centers to trade agricultural products. Government institutions publish sale prices of these products in weekly reports. In order to determine the random characteristics of these price series and if there are relationships between the centers, we use a...
| Hlavní autoři: | , , |
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| Médium: | Online |
| Jazyk: | spa |
| Vydáno: |
Universidad Pedagógica y Tecnológica de Colombia
2019
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| Témata: | |
| On-line přístup: | https://revistas.uptc.edu.co/index.php/cenes/article/view/8040 |
