مطالب مرتبط با کلیدواژه

Market Power


۱.

Competition and Market Power in the Manufacturing Industries: A Comparative Study(مقاله علمی وزارت علوم)

منبع: International Economic Studies, Vol. 51, No. 2, 2021
تعداد بازدید : ۷۸۶ تعداد دانلود : ۲۹۵
This paper examines the gap between marginal cost and the price of 22 manufacturing industries in Iran at ISIC 2-digit level and 32 industries at a 3-digit level during 1995-2015 compared to selected countries. It examines the gap by using the Hall-Roeger model. We found that in garments, basic chemicals, non-metallic mining, and refined petroleum products, the price and marginal cost difference are high and in tobacco industries are low. In 3 out of 22 industries at ISIC 2- digit level and in 11 out of 32 industries at 3-digit level, Iranian industries have higher markups and a significant gap between price and marginal cost than Japan, Germany, France, and the United Kingdom. Also from 32 industries in ISIC 3-digit level and 22 industries in 2-digit level, Iran has the lowest mark-up in the tobacco industry with 1.03 and in chemical products with 2,33, has the highest markup.
۲.

An Investigating the effect of financing, market power, bank liquidity creation channel on the monetary policy of the Iranian economy

کلیدواژه‌ها: Financing Market Power liquidity creation channel Monetary policy

حوزه های تخصصی:
تعداد بازدید : ۱۶۶ تعداد دانلود : ۱۵۸
According to Dong and Hayon's study in 2022, in order to improve monetary policy, banks may use indicators that can be used to control their monetary policy; The indicators used in this study include financing, market power, liquidity creation channel; So there is a possibility that these indicators have a role on monetary policy. In order to analyze the hypotheses of the research, the statistical population was selected from 2016 to 2021 and for 6 years and included commercial banks and financial institutions admitted to the stock exchange, and the statistical sample was selected using the elimination method and the number of 21 banks. The research method used is a descriptive-analytical method and historical research data was collected and classified by referring to financial statements and financial reports of commercial banks and financial institutions admitted to the stock exchange. The panel data method was used to analyze the statistical data; And in the analysis section, descriptive and inferential statistics and various related tests were performed and data analysis was done using Eviews version 9 software. According to the regression model analysis, the findings of the research show that bank financing, market power and the bank's liquidity creation channel have a positive and significant effect on the monetary policy of commercial banks and financial institutions admitted to the Tehran Stock Exchange, so that in this research, based on the statistics t The degree of effectiveness of special hypotheses was determined that bank financing, liquidity creation channel, and market power affect monetary policy, respectively.
۳.

Competition and Market Power in the Manufacturing Industries: A Comparative Study(مقاله علمی وزارت علوم)

کلیدواژه‌ها: Markup Manufacturing Industries Market Power Marginal Cost Iranian Economy

حوزه های تخصصی:
تعداد بازدید : ۱۶۴ تعداد دانلود : ۱۱۱
This paper examines the gap between marginal cost and the price of 22 manufacturing industries in Iran at ISIC 2-digit level and 32 industries at a 3-digit level during 1995-2015 compared to selected countries. It examines the gap by using the Hall-Roeger model. We found that in garments, basic chemicals, non-metallic mining, and refined petroleum products, the price and marginal cost difference are high and in tobacco industries are low. In 3 out of 22 industries at ISIC 2- digit level and in 11 out of 32 industries at 3-digit level, Iranian industries have higher markups and a significant gap between price and marginal cost than Japan, Germany, France, and the United Kingdom. Also from 32 industries in ISIC 3-digit level and 22 industries in 2-digit level, Iran has the lowest mark-up in the tobacco industry with 1.03 and in chemical products with 2,33, has the highest markup. JEL Classification:   , ,