Decomposition Crude Oil Price and its Impact on the Efficiency of Selected Stock Price Index with VECM
Subject Areas : Financial Economicsویدا ورهرامی 1 , محمدجواد مرادعلیان 2
1 - گروه اقتصاد، دانشکده اقتصاد و علوم سیاسی دانشگاه شهیدبهشتی تهران،ایران
2 - گروه اقتصاد، دانشکده اقتصاد و علوم سیاسی دانشگاه شهیدبهشتی تهران،ایران.
Keywords: E44, C32, G15, JEL Classification: Q54,
Abstract :
AbstractDue to the widespread impact of oil price fluctuations on economic sectors of Iran, the reaction of investors who need to understand the exact impact of oil price changes on stock price index returns. Therefore, the purpose of this article, is to reviews the impact of fluctuations in crude oil prices as positive and negative on the stock prices index of the oil, gas and mining services group side except exploration, oil products and nuclear fuel ck, rubber and plastics. Results of this study showed that the positive price fluctuation on the stock index returns of all three groups is the most effective way to effect on equity index oil products group of nuclear fuel, extraction and ck the oil gas exploration and incidental services, except rubber and plastics used; while negative price fluctuations on the stock index of efficiency of oil, gas and mining services group, but affect the exploration side. With regard to the immediate reaction of the test yields a positive shock than to the stock index in the model, the result was that the dynamic response in all three groups to a positive shock is more than to negative stock.
1) ابراهیمی، مهرزاد، (1398)، "بررسی تاثیر متغیرهای کلان اقتصادی بر بازار سهام ایران با استفاده از الگوریتم های داده کاوی"، فصلنامه اقتصاد منالی، ش 49، صص 283-309
یادداشتها
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