In the last two decades researchers from various disciplines have made attempts to model and estimate developments in the size and structure of the population of firms. Although these attempts give useful insights into possible explanatory factors of firm dynamics, the explanatory value, and hence predictive power of these models is usually not very high. In this paper we follow a pure demograp...

the aim of this study is to investigate the relationship between tax avoidance and firm value with an emphasis on agency cost and disclosure quality of firms listed in tehran stock exchange. the sample of this study consists of 68 firms for the period 2004 to 2015.this study is applied in purpose and correlation- descriptive in method. in this study to test the hypotheses, multivariate linear r...

We examine in a dyanmic model how a firm determines the optimal level of innovation, and how a firm chooses between innovation and imitation. This paper considers a local firm, which is competing with a foreign, more productive, firm in terms of quantity, and at the same time, the local firm is able to spend the optimal amount of resources on innovation, with the purpose of closing the technolo...

The Effect of Firm-Level Contracts on the Structure of Wages: Evidence from Matched Employer-Employee Data In Spain, as in several other European countries, sectoral bargaining agreements are automatically extended to cover all firms in an industry. Employers and employees can also negotiate firm-specific contracts. We use a large matched employer-employee data set to study the effects of firm-...

In this paper we present FIRM (Feedback-based Information RoadMap), a multi-query approach for planning under uncertainty, that is a belief-space variant of Probabilistic Roadmap Methods (PRMs). The crucial feature of FIRM is that the costs associated with the edges are independent of each other, and in this sense it is the first method that generates a graph in belief space that preserves the ...

This paper analyzes how an enforcement mechanism that resembles a court affects firm finance. The court is described by two parameters that correspond to enforcement costs and the amount of creditor/debtor protection. We provide a theoretical and quantitative characterization of the effect of these enforcement parameters on the contract loan rate, the default probability and welfare. We analyze...

This paper analyses firm formation and innovation in an economy where agents differ with respect to their optimism in the face of ambiguity. Individuals choose between starting a firm or working in one; and also between employing a traditional technology or a new technology about which little is known. In the face of ambiguity, decision-makers are either optimistic or pessimistic. We study the ...

in the economic literature, firm entry and exit are considered as two basic concepts and the time interval between them, known as life duration, is almost a neglected subject in iranian economy. accordingly, this study tries to investigate the life duration of new firms in food and beverage industry as one of the most manufacturing industries in iran during 1996-2005. factors affecting the life...

olive oil is one of the foods that are preferred by consumers seeking healthy nutrition. healthy, safety and high quality olive oil production can only be achieved in olive oil enterprises that follow these criteria. therefore, food safety and quality management systems should be placed in these olive oil enterprises. the aim of this study was to determine behaviors and attitudes of firm owners...

We attempt to gain a better perspective on evolving firm-size in the past twenty years across industries by combining Brynjolfsson, Malone, Gurbaxani, and Kambil (1994, BMGK)’s empirical framework of measuring the effect of coordination cost reduction due to information technology (IT) investment, and Kumar, Rajan, and Zingales (2001)’s synopsis of theories of the firm. We find that although in...