The factor content of regional bilateral trade: The role of technology and demand

The Heckscher–Ohlin–Vanek (HOV) model in its strict form has been strongly rejected by the data. Relaxing some assumptions of the standard HOV model is key to find improvements in its performance. We apply the Davis and Weinstein (2001) methodology to analyse the validity of the HOV model using regions rather than countries. Surprisingly, our results using data for 17 Spanish regions are similar to theirs with international data for OECD countries. Accounting for technological differences improves the predictive capacity of the factor proportions model and including trade costs and geography reduces significantly the missing trade problem. However, relaxing the assumption of factor price equalisation does not improve the performance of the HOV model in a regional setting.     

Determinants of the demand for imports of Venezuela

In this study we use disaggregated annual data to estimate real income and relative price elasticities of demand for imports of Venezuela. After comparing our estimates with those of previous studies, we conclude that (1) Venezuela has made progress in developing domestic substitutes for imports, and (2) the degree of ‘openness’ in Venezuela increased after 1961. We also find evidence that during the period 1974–1979, the increase in the market value of Venezuela's oil reserves led to an increase in all categories of imports.     

The determinants of bilateral trade

Abstract.  In this paper we present a monopolistic competition model that incorporates asymmetric trade barriers and international differences in production costs. The model implies a highly non‐linear bilateral trade equation. Estimation of this equation yields parameters for the elasticity of substitution and trade costs that are more reasonable than those found in previous studies. A simulation indicates that trade liberalization will shift trade from rich countries to poor countries and from within continental trading partners with preferential trade agreements to intercontinental trading partners. JEL Classification: F1     

The supply and demand for imports and exports in a simultaneous model

Previous studies on the behaviour of aggregate exports and imports have tended to ignore the simultaneous relationship between quantity and price. This paper investigates the price responsiveness of export and import demand and supply in eight African countries. The results indicate that export demand price elasticities are smaller when the sample is African. The import supply and demand elasticities were found to be generally large. The Marshall–Lerner condition of balance of payment stability is found to be easily satisfied. A positively sloped function of export supply is found to exist for a majority of countries in the sample. The average time lag of export supply is found to be about a year. The disequilibrium model is found to be more appropriate for import demand, import supply and export supply.     

Trade distance functions and the derivation of inverse demand for imports

This article introduces a new representation of trade preferences termed as the trade distance function, which measures the maximum amount by which import quantities must be deflated or inflated to reach the indifference surface. The properties of this function are discussed and employed to derive systems of inverse demand for imported goods. We illustrate its usefulness by proposing two new parametric forms of trade distance functions. While the trade distance function directly yields Hicksian inverse demand functions of imports, they usually lack closed-form representations in terms of observable variables. This problem, however, need not hinder estimation and could be solved by using the numerical inversion estimation method. Results generally indicate that the suggested modelling and estimation methods are operationally, implying that the trade distance function approach is a promising tool of the empirical analysis of import demands subjected to tight theoretical conditions.     

Restricted origin principle under triangular trade flows: Implications for trade and tax revenues

In this paper we try to show that, even when we allow for the assumptions embodied in the standard literature of border tax adjustments, and furthermore restrict ourselves to the case of uniform as well as general taxes, across products and countries, the choice between origin and destination principles need not be irrelevant. In particular, when a triangular trade flow of products takes place between two states of a federation and foreign countries, unless the same principle of border tax adjustments is adopted on both domestic and foreign trade, part of the state tax base is transferred from one state to the other, leading to an undesirable reallocation of local tax revenues. We found that adoption by the Brazilian states of the restricted origin principle (origin principle applied to interstate trade and destination principle applied to foreign trade) led to a reallocation of local tax revenues from the Northeastern states to the residents of the rest of country. An obvious implication of this analysis is that reallocation of tax revenues due to bilaterally unbalanced trade could be easily adjusted by adoption of the same principle, origin or destination, for both domestic and foreign trade.     

Determinants of international trade flows: The Case of Developing Countries

The question of magnitude and the time path of the trade flows to changes in the exchange rates and to changes in the price level is of emitent practical importance. To assess the above proposition, a distributed lag structure is imposed on the relative prices and on the effective exchange rate as the determinants of trade flows. Then, import and export demand functions are estimated for a sample of developing countries, using the Almon procedure. The empirical findings appeared to sustain Orcutt's early conjecture that trade flows adjust differently to different price stimuli. More precisely, it was found that imports and exports reactions were quicker and the total response time was shorter when an exchange rate, rather than relative prices, caused a change in international prices.     

The Korea-Vietnam trade and the bilateral exchange rate: Asymmetric evidence from commodity trade data

The contribution of the current article is to detect the asymmetric impact that exchange rate fluctuations have on Korea's trade with Vietnam. To this end, the nonlinear autoregressive distributed lag (NARDL) process is applied to export and import data disaggregated by 25 commodities. We uncover that the ups and downs of exchange rates have an asymmetric impact on some, though not all, types of Korea's commodities exported to and imported from Vietnam in both the long- and short-run.     

The impacts of imports and trade liberalization in Brazil: Insights from an aggregate cost function

Brazil has faced and continues to struggle with difficult economic challenges, including achieving noninflationary economic growth and a manageable external deficit. This paper presents the results of the estimation of an aggregate translog cost function with inputs of domestic capital and labor and imports and outputs of consumption and investment goods. The resulting calculated elasticities give insights into the relationships among the inputs, as well as the possible impacts of further reducing international trade barriers. The findings suggest that all of the inputs are substitutes for one another and that an increase in imports may have at least short-run negative effects on the demand for domestic capital and labor. However, imports appear to be particularly important in the production of investment goods, so an increase in imports may result in a more than proportionate increase in the output of those products and enhance the long-term growth of the economy. The responses to current challenges facing Brazil will affect its future economic growth as well as have a broader impact on the international scene. The results described here may help to inform policy makers as they address these issues, particularly with respect to international trade policies.     

Motivation for bilateral aid allocation: Altruism or trade benefits

This paper argues that OECD countries allocate more aid to recipient nations who import goods in which donor nations have a comparative advantage in production. The estimates indicate that a substantially larger amount of aid is provided to recipients who import capital goods, while imports by other category groups have no significant effects. Given that developed donor nations are major producers and exporters of capital goods, this result at least partially supports their trade benefits motive. Donors also appear to be more concerned about alleviating physical miseries (infant mortality) and rewarding good human rights conditions, but less towards reducing economic hardships (poverty). Moreover, the usual political and strategic considerations of donors continue to be the major determinants of aid allocation even in the Post Cold War era.     

Specifying differential cyclical response in economic time series: Capacity utilization and demand for imports

This paper begins with a discussion of several techniques currently employed to specify non-reversible relationships and shows that many of the more popular techniques lead to biased slope and intercept estimates when the data have a natural order and the purpose is to estimate differential response over a series of cycles. Next a general specification of a non-reversible relationships is proposed. This variable partitioning procedure has two advantages over currently employed techniques: (1) It allows unbiased estimation of slope and intercept parameters; (2) It implies a set of joint hypotheses which can be tested to deduce the appropriate adjustment path. The suggested procedure is then applied to an investigation of the effect of capacity utilization on US import demand. Employing a model posited by Gregory [5] but correcting his inappropriate specification of capacity utilization's ratchet effect, we find a significant, non-reversible relationship between capacity utilization and import demand. This result is precisely the opposite of that originally inferred by Gregory. We conclude that inappropriate specification of non-reversible relationships can lead to incorrect forecasts and policy decisions and that these problems can be corrected if our specification procedure is employed.     

The gravity model analysis: an application on MERCOSUR trade flows

This paper explores the determinants of bilateral trade flows between Mercosur countries. To this aim, a gravity model is applied to annual bilateral exports between 75 countries in 1980–2008. The model is augmented with variables that are relevant in determining the volume and direction of international trade using two alternative estimation methods; pooled ordinary least squares and panel fixed effects. The results reveal that the influence of the agreement on trade has been positive but moderate. As a whole, Mercosur has had positive effects, and this agreement can be reinforced with the deepening of their relationships and the entry of new members.     

The nonlinear impact of currency unions on bilateral trade

Most gravity model specifications assume that a currency union varies the level of bilateral trade between members by a constant proportion. We demonstrate that a common currency also alters the slope of the relationship between bilateral trade and member country GDPs.     

A generalized design for bilateral trade flow models

This paper suggests a full interaction effects design to analyze bilateral trade flows. This is illustrated with an unbalanced panel of bilateral trade between the triad (EU15, USA and Japan) economies and their 57 most important trading partners over the period 1986–1997. Our full interaction model finds empirical support for the New Trade Theory and Linder’s hypothesis. We show that the omission of one or more interaction effects can result in biased estimates and misleading inference.     

The impacts of innovations and standards on trade of measurement and testing products: empirical results of Switzerland’s bilateral trade flows with Germany, France and the UK

Nowadays, the impact of the measurement and testing infrastructure on economic performance and trade is theoretically and even politically widely accepted. However, there are no empirical studies on this issue. The purpose of this paper is to elucidate the impact of innovative capacity and technical standards as one important part of the measurement and testing infrastructure on international trade flows and competitiveness. In order to focus on the direct causality between innovative technology and measurement and testing standards and the respective market, the empirical analysis concentrates on the trade of measurement and testing products of a country with a top position in measurement and testing technology. In its empirical analysis of Switzerland’s trade flows with Germany, France and the UK, the paper follows the approach of the pioneering paper of Swann et al. (Economic Journal 106 (1996) 1297), who integrated for the first time technical standards as a technology indicator in the estimation of UK trade performance. The trade flows in measurement and testing products from 1980 until 1995 are explained by both an indicator for innovative capacity and for the degree of standardisation. The first indicator is based on the patent applications at the European patent office. The latter uses the stocks of technical standards in the countries differentiated by their regional scope. Four different trade equations are analysed, besides an export and an import function, the trade balance and the intra-industry trade. The results clearly show that both Switzerland’s innovative capacity and its stocks of standards are able to explain its export performance in the three countries. Secondly, especially the stocks of international standards in Switzerland have a positive impact on imports into Switzerland from the three countries, confirming their positive role for fostering trade in general. Thirdly, Switzerland’s export surplus concerning the three trade partners is positively affected by the stocks of international standards in Switzerland, which seem to be an important factor for international competitiveness. Finally, the results of the intra-industry model underline the common view of the general trade-fostering effect of even national standards in the case of the trade with the three countries.