——————————————————————————————————— We study optimal portfolio choice in a two-country model where assets represent claims on future consumption and facilitate trade in markets with imperfect credit. Assuming that foreign assets trade at a cost, agents hold relatively more domestic assets. Consequently, agents have larger claims to domestic over foreign consumption. Moreover, foreign assets tur...

Rent-seeking in the trade sector is an outcome of restrictions imposed on tariffs and import quotas by a government. In an effort to acquire more privilege in foreign trade, labor allocates a part of its time-effort to rent-seeking activity, while cutting down on production work. Given the importance of rent-seeking activity due to restrictions imposed by the government in the Iranian economy, ...

The paper examined the relationship between openness and agricultural performance using data covering the period 1995 to 2009. Representing openness as foreign direct investment (FDI) and trade openness, the results showed that there is no long run relationship between FDI and trade openness on one hand and agricultural performance on the other. In the short run, vtrade openness and FDI exerted...

In this paper we analyze some policy implications of incompleteness of markets in trade models, where there is both inter-spatial and intertemporal trade between countries. We interpret the absence of intertemporal trade as an absence of intermediation services provided by both domestic and foreign service providers. For simplicity, we consider extreme cases where intertemporal intermediation s...

The paper considers the possibility of studying potential for effectiveness economic and visual model reducing operating costs in development construction facilities. Methods modelling are presented, which make it possible to effectively implement organization projects. contributes formation element base rational economic, organizational technological solutions. following methods were used: sys...

This paper presents a model of international trade in differentiated intermediate goods. Because intermediates are invented through costly R&D investments, employing foreign intermediates implies sharing the return to R&D with the inventor country. I first derive a relation of how domestic productivity is related to foreign R&D investments. In the subsequent empirical analysis, industry level d...

In my article I have taken up different expressions for the terms of trade in foreign trade, and especially I have been interested in a breakdown of total gain into two parts, namely the part due to the terms-of-trade effects and the part due to the price level effects. I have also taken up the intersectoral gain from terms of trade and the relation to the terms of trade in foreign trade. Besid...

The enlargement of the European Union will bring many political, economical and structural changes on the Continent, which require careful and deep analysis to be made. This paper will grasp the enlargement of the European Union from the aspect of the trade pattern and trade specialization of six major European Union candidates; namely, Turkey, Bulgaria, Hungary, Romania, Poland and the Czech R...

China and ASEAN have been maintaining a relationship both cooperative and competitive in the textile trade. Due to its labor intensive feature and high dependence on foreign trade , the textile trade has received much attention after the 2008 financial crisis. The customs data (classified by the HS code) from year 2006-2009 is employed to research the impact of the crisis on the trade pattern o...

This work presents a framework for analysis of computational load centred on three components: i) the model of the system (the model), ii) the model of the mathematical/engineering problem (the problem) and iii) the numerical solution method(s) used for solving the combined model/problem formulation (the solver(s)). The framework classifies computational load as emerging from four mayor element...