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.   The main purpose of the present paper is to examine the so-called hypothesis of heterogeneous firm in Iran. For ...

today, a way of gaining constant and dynamic development is reforming of the ownerships structure, from governmental ownership to privatization ownership. so this policy in many countries, especially in developing countries, as a strategic policy has been used. compilation and performing principle 44, s policies of iran islamic republic law constitution which parliament has confirmed. one of th...

We exploit a novel setting in which the same piece of information affects two sets of firms: one set of firms requires straightforward processing to update prices, while the other set requires more complicated analyses to incorporate the same piece of information into prices. We document substantial return predictability from the set of easy-to-analyze firms to their more complicated peers. Spe...

Research in international trade has changed dramatically over the last twenty years, as attention has shifted from countries and industries towards the firms actually engaged in international trade. The now-standard heterogeneous firm model posits a continuum of firms that compete under monopolistic competition (and hence are measure zero) and decide whether to export to foreign markets. Howeve...

We examine how corporate transparency and financing choices differ for family and nonfamily firms in the S&P 1500 Index. While transparency on average is better for firms in the S&P 500 Index than for firms in the S&P MidCap 400 and S&P SmallCap 600 indices, the improvement is much larger for family firms. Outside the S&P 500, family firms are less transparent than their non-family counterparts...

this paper aims to investigate the effect of firm reporting quality, timeliness andquantity for disclosure and reliability of financial reports on the reaction of stockprice delay. statistical population includes 111 active firms in tehran stock exchangeduring 2010-2014 using cochrane method with the confidence level of95%. totally, they were 555 firms-years. in this paper, linear and nonlinear...

This paper examines whether and how the entry of foreign multinational firms affects productivity growth of domestically owned firms, using Japanese firm-level data for the period 2000-2007. Although there are a considerable number of studies conducting productivity analyses on foreign multinationals and domestic firms for the manufacturing sector, there are few such studies for the service sec...

We develop a model demonstrating conditions under which firms will invest in the general training of their workers, and show that firms’ incentives to invest in general training are increasing in task complexity. Workers’ heterogeneous observable innate ability affects the variety of tasks that can be performed within a firm. This gives monopsony power to firms with ‘better’ workforces. As a re...

It is not surprising to see that firms that have more socially responsible actions (“good” firms) are rewarded by a higher market return of 3% per calendar year compared to firms that do not engage in socially responsible or irresponsible actions (“neutral” firms). On the contrary, firms that are more socially irresponsible (“bad” firms) are not penalized by a negative return compared to “neutr...