• Home
  • روش گشتاور تعمیم یافته (GMM)
    • List of Articles روش گشتاور تعمیم یافته (GMM)

      • Open Access Article

        1 - The Effect of financial and trade liberalization on stock market volatility in Selected Developing Countries: dynamic data panel approach
        sirvan aghaie Mohammad Sokhanvar tahereh akhoondzadeh
           Abstract: The purpose of this paper is to investigate the effect of financial and trade liberalization on stock market fluctuations in 25 selected developing countries between 2001-2019 using a multivariate mushroom model to calculate fluctuations and gener More
           Abstract: The purpose of this paper is to investigate the effect of financial and trade liberalization on stock market fluctuations in 25 selected developing countries between 2001-2019 using a multivariate mushroom model to calculate fluctuations and generalized torque method. Based on the findings of the multivariate mushroom approach, there is a positive and significant relationship between financial and trade liberalization and the stock market fluctuations in this group of countries. Investigating the effect of financial and trade liberalization on stock market volatility using the generalized dynamic torque panel regression model shows a positive relationship between financial and trade liberalization and inflation with stock market volatility and also shows an inverse relationship between per capita income and financial liberalization and trade with it. Based on the results, it is suggested that economic policymakers, when implementing financial and trade liberalization policies, should take it into account that this liberalization is both an opportunity and a threat to domestic capital markets. Accordingly, imposition of financial and trade liberalization measures are recommended simultaneously and in a regulatory context. Manuscript profile
      • Open Access Article

        2 - The Impact of Islamic Banking and Non-banking Financial Institutions on Economic Growth in Iran – A Generalized Method of Moments (GMM)
        saeed farahanifard majid feshari yavar khanzadeh
        Abstract The banks and non-banking financial institutions have facilitated trading and commercial activities and increased the markets, and economic growth and prosperity by organizing and directing the payments. In this study, firstly, the researchers have explained t More
        Abstract The banks and non-banking financial institutions have facilitated trading and commercial activities and increased the markets, and economic growth and prosperity by organizing and directing the payments. In this study, firstly, the researchers have explained the channels by which banking and non-banking financial institutions affect economic growth, and secondly, paid attention to the ways of affecting the explanatory variables on economic growth in Iran. At the end, by using the traditional model of King and Levine Generalized Method of Moments (GMM), the effects of non-banking financial institutions supervised by Central Bank of IRI and Commercial and specialized banks are studied during 1999:Q1 - 2013:Q4. The empirical results of this study have indicated that all explanatory variables used have significantly positive effect on economic growth. Also, the experimental results have shown that banking financial institutions have a greater and significant effect on economic growth compared to non-banking financial institutions. Manuscript profile