نتایج جستجو برای: digit isic manufacturing industries

تعداد نتایج: 139898  

Journal: :تحقیقات اقتصادی 0
سوده السادات امامی کارشناس ارشد اقتصاد توسعه و برنامه ریزی، دانشکدۀ اقتصاد و علوم اجتماعی دانشگاه بوعلی سینا، همدان حمید کردبچه دانشیار، دانشکدۀ اقتصاد و علوم اجتماعی، دانشگاه بوعلی سینا، همدان

the concept of countervailing power is a term to describe the situation in which the market power of one side (sellers) may be balanced by the market power of another side(buyers) in a given market. the purpose of this paper is to test this hypothesis and to determine whether the market power of sellers has had a restraining influence on increases in buyer market power in iran’s large industrie...

Journal: :آینده پژوهی مدیریت 0
اکبر توکلی ندارد فرزاد کریمی ندارد

in this paper the partial and total factors productivities of isfahan province industries are analyzed. the two digit isic yearly data is used for period 1972-1993 . the results shoe that the average partial labor productivity are 6/8 and 2/2 mil. rials which are corresponded to chemical and wood industries, respectively. the average labor productivity of all industries is roughly constant befo...

This paper employs the "New Empirical Industrial Organization" approach, developed by Panzar-Rosse, which is used to measure the degree of competition and concentration for 23 industries with 2 Digit ISIC code during the period 1997 -2012. Panzar-Rosse model measures market power by studying how changes in factor input price is reflected in equilibrium revenue by firms, and market power is divi...

Journal: :تحقیقات اقتصادی 0
احمد صدرائی جواهری استادیار بخش اقتصاد دانشگاه شیراز زهرا بهزادی دانشجوی مقطع کارشناسی ارشد بخش اقتصاد دانشگاه شیراز

the study examines the relationship between the size of firms and their growth in iranian food and beverages industries. the study utilizes iranian industrial data, classified on the base of isic with 4-digit code. the study evaluates the validity of gibrat's law in the selected firms. the validity of the law has been examined by two methods. first, the panel analysis is applied and second...

Journal: :international economics studies 0
saeed rasekhi zahra mojdeh zahra mojdeh

â â â  â â â â â â  â  abstract â  based on the recent literature of heterogeneous firms, productive firms self select themselves into foreign markets. in this framework, there is a productivity rise prior to exporting. on the other words, different export performance across firms is linked to their heterogeneity. â  the main purpose of the present paper is to examine the so-called hypothesis o...

Journal: :iranian economic review 0

one of the topics after two decades of applying import substitution policy in iran manufacturing sector is the importance of industrial export expansion and foreign relations. the main impetus to this policy transfer is the market expansion and potential gains of exploiting the economies of scale and technical upgrades. based on this argument this research estimates the efficient scale and gain...

Nowadays increasing the efficiency and productivity is a way of compensating the limited production factors of industries. A precise and separate measurement of these indexes for each of industrial sub-sections will lead to a categorization and comparison between industrial sub-sections. Also, effective sections can help determine the future policies in weak sections. In this case, in this pape...

Journal: Iranian Economic Review 2006

One of the topics after two decades of applying import substitution policy in Iran manufacturing sector is the importance of industrial export expansion and foreign relations. The main impetus to this policy transfer is the market expansion and potential gains of exploiting the economies of scale and technical upgrades. Based on this argument this research estimates the efficient scale and gain...

2013
David H. Autor David Dorn Gordon H. Hanson Jae Song

We analyze the effect of exposure to international trade on earnings and employment of U.S. workers from 1992 through 2007 by exploiting industry shocks to import competition stemming from China’s spectacular rise as a manufacturing exporter paired with longitudinal data on individual earnings by employer spanning close to two decades. Individuals who in 1991 worked in manufacturing industries ...

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