Showing 3 results for Ardl Model.
Rahim Dallali Esfahani, Said Samadi, Mohammad Mahdi Mojahedi, Amir Jabbari, Reza Samadi Boroujeni,
Volume 3, Issue 7 (3-2012)
Abstract
This paper examines the effects of different variables on inflation in the monetary economics using endogenous growth models. So, different aspects of inflation formation were analyzed based on micro-foundations. We investigated the role of imported inflation, fiat money, expectations, monetary base and capital accumulation on inflation using an endogenous growth model. An ARDL approach was utilized to estimate the model for Iranian economy during 1979 -2008. The estimation results show that imported inflation affects the inflation through the exchange rate channel. Also, expectations, capital return and monetary base play an outstanding role in Iranian economy.
Mohammad Sarrafi Zanjani, Nader Mehregan,
Volume 9, Issue 33 (10-2018)
Abstract
Studying currency shocks impact on the stock market could be beneficial regarding to exchange rate fluctuations caused by various exchange policies in recent years. Therefore symmetrical or asymmetrical impacts of negative and positive dollar shockwaves in the market on indexes of chemical and basic metals industry are under investigation by weekly data collected since 2006 up to 2016 as these two industries have the most non-oil exports of Iran. First existence of long-term equilibrium relationship was examined by Pesaran Bound test and confirmed. Afterwards in addition to admitting asymmetric effect of positive and negative foreign exchange shocks on the indexes using WALD test, based on the results of the main model of the research which is the Nonlinear Autoregressive Distributed Lag (NARDL), effects of increasing in dollar rate on both indexes are positive and meaningful and the effect of its decreasing is meaningless. In addition the extracted coefficients indicates deeper effects of free dollar rate on the chemical index in comparison with index of the basic metals. OPEC crude oil, which is the control variable considered in this article has a direct and significant effects on both indicators on the short and long term.
Dc Azam Ahmadyan,
Volume 14, Issue 52 (9-2023)
Abstract
The disclosure of bank information is a requirement of the Basell Committee in global level, as well as regulations governing the disclosure of information by credit institutions in Iran. According to these regulations, banks are obligated to disclose financial information, risk management information, corporate governance and auditing information, and information related to significant events. This article examines the short-term and long-term effect of information disclosure on financial soundness of banks, with emphasis on the size and ownership of banks and using the PMG-ARDL model during 2014 - 2021. Results indicate an inverse U-shaped relationship between information disclosure and the financial soundness of banks. So an increase in information disclosure, the level of financial soundness of banks initially improves, but then decreases after reaching an optimal level. Additionally, there is a U-shaped relationship between information disclosure and the financial soundness of banks based on size. So an increase in disclosure and bank size, the financial soundness of banks initially decreases, but then increases after reaching a minimum point.