this study aimed to identify barriers of hydrothermal fish business in golestan province. study was a descriptive survey. t he statistical population of the study consisted of all 147 aquaculture hydrothermal fish growers and all of them were selected using census method. information was gathered through a questionnaire which its face validity was confirmed by experts of agricultural extension ...

agent oriented software engineering (aose) is an emerging field in computer science  and  proposes some systematic ideas for multi agent systems analysis, implementation and maintenance. despite the various methodologies introduced in the agent-oriented software engineering, the main challenges are defects in different aspects of methodologies. according to the defects resulted from weaknesses ...

the most important objectives of monetary policy are to provide price stability, economic growth and favorable employment levels. since achieving these goals is not directly accessible for policy makers, so introducing and studying the appropriate tools and intermediate targets seem necessary. for this reason, this paper tries to answer this question: whether can we introduce an appropriate rul...

Fiscal policy is a policy that tries to achieve certain economic goals through instruments such as changes in government expenditure and taxation. The financial policy uses two instruments of government revenue (tax) and government spending (spending) to influence the economy. And in the economic literature, they consider economic growth to be equal to GDP. The impact of financial policies on e...

The major thesis of this article is that combining the resource-based theory of the firm with Austrian economics and heterogeneous demand theory provides the foundations for a new theory ofcompetition, the resource-ativantage theory. This new theory has macro and public policy implications. Specifically, when compared with neoclassical perfect competition theory. the resource-advantage theory b...

To maximize herd profits, dairy farmers are faced with the complex dilemma of minimizing costs that are associated with rearing heifers while ensuring or enhancing lifetime economic productivity. Decisions about heifer management interact with underlying biological aspects of growth, thereby influencing future profitability. A thorough understanding of these biological interactions is lacking. ...

In this paper fourteen selected developing economies, including Iran, are compared to evaluate the Iranian position in attracting foreign direct investment (FDI). The evaluation is based on economic performance, risk, liberalization policy, and FDI determinant indicators. The results show that the Iranian economy has a sound economic performance and its economic, financial, and political risks ...