We analyse, from a worldwide view, the evolution of real Gross Domestic Product, Population and Gdp per inhabitant and the main differences in the levels of development are explained having into account the results of several cross-country models. The main conclusions highlight the necessity of new international policies for improving the educative level of population in less developed countrie...

This study complements existing literature by examining the nexus between energy consumption (EC), CO2 emissions (CE) and economic growth (GDP) in 24 African countries using a panel ARDL approach. The following findings are established. First, there is a long run relationship between EC, CE and GDP. Second, a long term effect from CE to GDP and EC is apparent, with reciprocal paths. Third, the ...

This paper assesses whether the UK public finances were sustainable for the period 1919 to 2001 using a nonlinear representation of the debt to GDP ratio and thus provides a more robust test of debt sustainability. Empirical evidence supports debt sustainability. Moreover, the ESTAR representation is evidence that sustainability is the result of active debt management rather than tax-smoothing....

Based on the Jones (1971) model, we construct two dynamic models of international trade in which the rate of time preference is either constant or time-varying. The main purpose is to study whether and under what conditions the results derived from the Jones model still hold in the dynamic framework. It is shown that the results of dynamic models may be similar or different to those obtained in...

Understanding and quantifying the determinants of the number of sectors or firms exporting in a given country is of relevance for the assessment of trade policies. Estimation of models for the number of sectors, however, poses a challenge because the dependent variable has both a lower and upper bound, implying that the partial effects of the explanatory variables on the conditional mean of the...

In this work, I construct an extended model of the Heckscher-Ohlin model, in which there is an assignment problem of how to assign workers to two types of endowments, skilled and unskilled labor. In the comparative statics for a small open economy, when product prices change, the outputs change more than in the HeckscherOhlin model. In the comparative statics for a whole economy, when consumer ...

â â â  â  â  abstract â  this paper aims to identify key challenges facing iran and south korea in their bilateral trade and investment relations. in particular, it is concerned with the policy implications which can be useful for policy makers and business people of both countries. for this purpose, we review and analyze the recent developments of the iranian economy and bilateral trade and in...

Despite the predictions of standard trade theory, countries in the North are not indifferent between free migration and free trade. Explanations include the redistributive policies of the welfare state (Wellisch and Walz, 1998, this Review). This paper offers an explanation using the concept of social capital and extends the analysis to the South. The movement of people differs from the movemen...

In this paper we analyze the effects of global and national technological change on employment levels and relative wages in an integrated two-country world (“Europe” and “America”), where both countries are characterized by equilibrium unemployment due to fair wage constraints. The asymmetry between the two countries arises from country-specific preferences towards wage inequality, with Europe'...

We derive a simple equation for the welfare gains from trade when tariffs are liberalized or iceberg trade costs fall. Covering various one-sector trade models that may or may not feature extensive margins and imperfect competition, we generalize the analysis of Arkolakis, Costinot and Rodriguez-Clare (2012) to encompass revenue-generating import tariffs. Our formula permits easy quantification...