this paper examines the causal relationship between stock prices and macroeconomic aggregates in iran, by applying the techniques of the long–run granger non–causality test proposed by toda and yamamoto (1995). we test the causal relationships between the tepix index and the three macroeconomic variables: money supply, value of trade balance, and industrial production using quarterly data for t...

the primary goal of any economic policy in the production front is, as far as possible to enhance the degree of sectoral interrelatedness (henceforh si) within the home economy. the focal objective of such policy is not only to increase the sectoral value added of the economy but also to improve the position of the trade balance in the commodity trade front. iran, being characterized a sole mon...

many studies indicate that trade costs are large and significant. the question is whether trade costs could explain the size of the trade and shed light on the mystery of missing trade. in this framework, this paper studies 73 developing countries in the period 2005-2011. the results of our panel data analysis signify that “the pecuniary costs of trade” and “the number of necessary documents” a...

This empirical paper adopts panel data methodologies to investigate the impact of trade liberalisation on export growth and import growth across 28 Sub-Saharan African countries from 1981 to 2010. The results show that trade liberalisation increases the growth of exports; however, imports grow faster by approximately two percentage points which gives a prima facie evidence that the trade balanc...

There is a continuing debate about whether international trade is responsible for the observed skilled-unskilled wage gap. In this paper we present a general equilibrium trade model with differentiated goods. We begin with an analytical model and show how changes in relative factor returns can be decomposed into changes in commodity prices, changes in the trade balance, and changes in the facto...

Trade among Arab countries has been very weak despite previous efforts to engage into different forms of regional economic integration. Using the flexible framework provided by the Gravity Model, the paper gives an order of magnitude of the main factors often presented in explaining the weakness of inter-Arab Trade. The results of the model together with several indicators about export profiles...

This paper uses a static and dynamic gravity model of trade to investigate the link between German development aid and exports from Germany to the recipient countries. The findings indicate that in the long run German aid is associated with an increase in exports of goods that is larger than the aid flow, with a point estimate of 140 percent of the aid given. In addition, the evolution of the e...