horizontal and vertical intra industry trade an empirical test of the homogeneity hypothesis in this paper we study if and how country specific factors affect intra industry trade iit when heterogeneity among sectors is allowed for the paper is novel in that it is the first that addresses an issue raised by greenaway et al oxford bulletin of economics and statistics 1999 61 365 specifically employing data on a sample of oecd countries over a 10 year period 1997 1998 we build on and take forward a methodology pioneered by balassa and bauwens economic journal 1987 97 923 to study the determinants of horizontal and vertical iit using a multi industry approach in doing this we seek to avoid the more extreme measurement problems by allowing for heterogeneity among sectors when country specific factors are analysed and among countries when industry specific factors are considered the results are compared to those obtained using the traditional method that does not consider intersectoral heterogeneity we find that the two models yield statistically different results moreover the tests regarding the choice of model that is econometric tests designed to compare one model with another when different sets of explanatory variables are used confirm the relevance of intersectoral heterogeneity in affecting iit to the best of our knowledge a similar analysis has not yet appeared in the empirical literature on iit

interest rate volatility and the term structure a two factor general equilibrium model we develop a two factor general equilibrium model of the term structure the factors are the short term interest rate and the volatility of the short term interest rate we derive closed form expressions for discount bonds and study the properties of the term structure implied by the model the dependence of yields on volatility allows the model to capture many observed properties of the term structure we also derive closed form expressions for discount bond options we use hansen s generalized method of moments framework to test the cross sectional restrictions imposed by the model the tests support the two factor model there are essentially two approaches to the modeling of the term structure of interest rates in continuous time the equilibrium approach pioneered by

intra industry trade and business cycles in asean a new resolve for both increased economic integration and monetary and exchange rate cooperation has started to emerge in the association of southeast asian nations asean especially since the 1997 1998 asian financial crisis according to the optimum currency area theory the degree of trade integration is one of the most important criteria for joining a currency union the large increase in intra asean trade in recent years raises the question of whether the asean countries are becoming better prepared to form a currency union this article sets to test whether the recorded increase in intra asean trade is leading the asean members to closer economic integration and thus to better satisfy the criteria for a common currency two separate models are estimated for that purpose first a variation of the model of frankel and rose 1997 was estimated for the asean members next a new panel data methodology was conducted the results with our own model were very significant and robust when four of the ase

the economic significance of national border effects to address the economic significance of national border effects this paper provides evidence on two fundamental questions 1 do large border effects arise because of high perceived price wedges between foreign and domestic products or because imports and domestic goods are very close substitutes and 2 if price wedges are important do they reflect distortionary barriers to trade or do they arise from nondistortionary factors such as differences in transactions costs or product characteristics i conclude that while border effects may imply barriers welfare costs and a role for policy distortions are probably not as substantial as initial border results suggested jel f1

openness to trade in manufactures in the oecd abstract how open are the advanced economies to trade with each other in this paper openness is calculated relative to the predictions of the monopolistic competition trade model using data on manufacturing trade and production in the oecd in 1985 the paper finds that 1 japan imports much less than other large oecd countries while the european countries have larger import volumes than does the us 2 japan and the us engage in less intra industry trade than the rest of the oecd and 3 the eu countries are less open to imports from japan and the us than those countries are open to imports from the eu

alternative hypotheses and the volume of trade the gravity equation and the extent of specialization we examine why the gravity equation works and the implications for its use first we demonstrate that the gravity equation as a statistical relationship can be generated from a model with incomplete specialization and trade costs second we analyse the predominance of zero bilateral trade values as a puzzle broadly inconsistent with the complete specialization models typically used to derive the gravity equation but consistent with the alternative hypothesis of incomplete specialization third we demonstrate that the explanation for why the gravity equation works has considerable relevance for how the gravity equation is interpreted and used and how we view bilateral trade diverses hypotheses et le volume du commerce l equation de gravite et le degre de specialisation les auteurs examinent comment fonctionne l equation de gravite et les implications de son usage on propose trois contributions d abord on montre que l equation de gravite en tant que relation statistique et non pas en tant que prediction specifique de commerce bilateral peut etre produite a partir d un modele avec specialisation incomplete et couts de transaction ensuite on analyse la predominance de valeurs zero dans les commerces bilateraux en tant qu enigme generalement incompatible avec les modeles de specialisation complete utilises habituellement pour deriver l equation de gravite mais compatible avec l hypothese de rechange de specialisation incomplete enfin on montre que les raisons pour lesquelles l equation de gravite fonctionne ont un impact sur la facon de l interpreter et de l utiliser et sur notre facon de concevoir le commerce bilateral

drivers of vertical intra industry trade the case of the hungarian agri food sector this article investigates the drivers of vertical intra industry trade viit in hungarian agri food trade with the european union eu it identifies three possible ways to measure intra industry trade iit flows ghm ff and n methods and defines six hypotheses to test for the drivers of viit with three panel data models static dynamic and fevd the results suggest that factor endowments are negatively while economic size is positively and significantly related to viit distance and viit were found to be negatively related as is commonly the case in the standard gravity model it was also found that viit is greater if a new member state nms is exporting agri food produce to an nms while eu accession has ambiguously influenced the share of viit in general it seems that our results are independent from model estimations and interestingly they do not differ considerably as we a priori expected moreover our results seem surprisingly robust across various measurements of itt

trade creation and diversion revisited accounting for model uncertainty and natural trading partner effects summary the effect of preferential trade agreements ptas on trade flows is subject to model uncertainty stemming from the diverse and even contradictory effects suggested by the theoretical pta literature the existing empirical literature has produced remarkably disparate results and the wide variety of empirical approaches reflects the uncertainty about the correct set of explanatory variables that ought to be included in the analysis to account for the model uncertainty that surrounds the validity of the competing pta theories we introduce bayesian model averaging bma to the pta literature statistical theory shows that bma successfully incorporates model uncertainty in linear regression analysis by minimizing the mean squared error and by generating predictive distributions with optimal predictive performance once model uncertainty is addressed as part of the empirical strategy we find strong evidence of trade creation trade diversion and open bloc effects our results are robust to a range of alternative empirical specifications proposed by the recent pta literature copyright 2010 john wiley sons ltd

a preliminary exploration on stochastic dynamic asset allocation models under a continuous time sticky price general equilibrium this article studies asset allocation problems under endogenous macroeconomic dynamics and monetary policy rules by merging a continuous time sticky price general equilibrium model based on the ne

country size income level and intra industry trade this study investigates three testable hypotheses of intra industry trade it begins by developing a theoretical two country model the model explicitly includes two goods differentiated products and homogeneous goods then three empirical hypotheses are derived as follows the share of intra industry trade will be large a if the two economies are of similar size b if the capital labour endowment ratio of both countries is similar and c if the total size of the two economies is large from the cross sectional analysis using 1970 1994 data results are obtained that support the model furthermore the results are confirmed using panel analysis on the pooled data

intra industry trade with multinational firms recent developments including the analysis of firm level adjustment to falling trade costs have contributed to a revival of interest in intra industry trade iit most empirical work still relies on the standard grubel lloyd measure this however refers only to international trade disregarding income flows stimulated by repatriated profits of multinational firms given the overwhelming importance of the latter this is a major shortcoming this paper provides a guide to measurement and estimation of the determinants of bilateral iit shares from the perspective of new trade theory with multinational firms we develop an analytically solvable general equilibrium model to investigate the impact of investment costs multinational activities and income flows from repatriated profits we also discuss and quantify the bias of the grubel lloyd index associated with repatriated profit flows of multinationals using bias corrected versions of the grubel lloyd index as the dependent variable we demonstrate that the determinants motivated by our theoretical analysis offer important insights into variations in iit shares

monopolistic competition and international trade reconsidering the evidence we test some propositions about international trade flows that are derived from models of monopolistic competition developed by elhanan helpman and paul krugman we investigate whether the volume of trade between oecd countries is consistent with the predictions of a model in which all trade is intraindustry trade in differentiated products we then repeat the test with non oecd countries we also investigate whether the share of intraindustry trade is consistent with a more general theoretical model in which some but not all trade is intraindustry trade our results lead us to question the apparent empirical success of these models

a discussion of using angler characteristics and attitudinal data to identify environmental preference classes a latent class model in the current issue of environmental and resource economics morey et al 2006 discuss a new approach to using attitudinal data in latent class modeling we compare this approach with the one taken in boxall and adamowicz 2002 in the context of a discrete choice random utility framework with heterogeneous preferences we derive the respective likelihood functions of the two approaches to show that they are structurally similar and discuss their implications for the use of attitudinal data we conclude with a discussion comparing the relative merits of latent class and random parameters mixed logit modeling offering the view that as a practical matter choosing between them depends on the analyst s judgment about the correlation of preference parameters

an empirical assessment of the welfare effects of reciprocal dumping abstract can two way trade in similar products lead to lower welfare than if such trade was banned theory answers yes to empirically investigate this proposition we examine swedish imports of bottled water assuming one shot bertrand and cournot competition we can use the estimates from a structural model of demand to uncover marginal costs we simulate the effect on consumer and producer surplus of banning imports we do not find convincing evidence that banning imports would increase overall welfare given our choice of market this suggests we should not be overly concerned with the welfare effects of two way trade in consumer goods that are close to homogenous

the impact of iso 9000 diffusion on trade and fdi a new institutional analysis the effects of iso 9000 diffusion on trade and foreign direct investment fdi have gone understudied we employ panel data reported by oecd nations over the 1995 2002 period to estimate the impact of iso adoptions on country pair economic relations we find iso diffusion to have no effect in developed nations but to positively pull fdi i e enhancing inward fdi and positively push trade i e enhancing exports in developing nations

labor supply flexibility and portfolio choice in a life cycle model abstract this paper examines the effect of the labor leisure choice on portfolio and consumption decisions over an individual s life cycle the model incorporates the fact that individuals may have considerable flexibility in varying their work effort including their choice of when to retire given this flexibility the individual simultaneously determines optimal levels of current consumption labor effort and an optimal financial investment strategy at each point in his life cycle we show that labor and investment choices are intimately related the ability to vary labor supply ex post induces the individual to assume greater risks in his investment portfolio ex ante

the comovement between output and prices abstract in this paper i analyze the comovement of us prices and output in the postwar period i use a new set of statistics to characterize the comovement between variables the statistics capture important information about the dynamics in the system the estimation procedure does not require assumptions about the order of integration or the types of assumptions needed for var decompositions i find that the comovement between output and prices is positive in the short run and negative in the long run i show that a model in which demand shocks dominate in the short run and supply shocks dominate in the long run can explain these empirical results while sticky price models with only demand shocks cannot

on the impact of transportation costs on trade in a multilateral world this article proposes to account for the differences in the importance of transport costs depending on characteristics of trading partners in a multiregion model of trade in differentiated goods we expect a smaller impact of transport costs on a country s exports as a share of importer gross domestic product gdp the more less relatively capital abundant the exporter importer is and the lower higher production costs are as captured by gdp at given factor endowments and diversity all else equal empirically this requires four interaction terms in addition to the direct impact of transport costs when estimating log linear gravity models one with the exporter gdp per capita or capital labor ratio a second one with the importer gdp per capita or capital labor ratio and a third and fourth with exporter and importer gdp respectively the hypotheses are strongly supported by the evidence from a large panel of bilateral trade between 1970 and 2000

risk sharing and industrial specialization regional and international evidence the authors provide empirical evidence that risk sharing enhances specialization in production to the best of their knowledge this well established and important theoretical proposition has not been tested before the empirical procedure is summarized as follows first the authors construct a measure of specialization in production and calculate an index of specialization for each of the european community ec and non ec oecd countries u s states canadian provinces japanese prefectures latin american countries and regions of italy spain and the united kingdom then they estimate the degree of capital market integration a measure of risk sharing within each of these groups of regions the ec countries the non ec oecd countries the united states canada japan italy spain and the united kingdom and rely on another author s estimate for latin america finally they perform a regression of the specialization index on the degree of risk sharing controlling for relevant economic variables they find a positive and significant relation between the degree of specialization of individual members of a group of countries provinces states or prefectures and the amount of risk that is shared within the group the authors perform regressions using variables such as shareholder rights and the size of the financial sector relative to gdp as instruments for the amount of inter regional risk sharing these regressions confirm that risk sharing facilitated by a favorable legal environment and a developed financial system is a direct causal determinant of industrial specialization this abstract was borrowed from another version of this item

international standards and international trade empirical evidence from iso 9000 diffusion abstract empirical scholarship on the standards trade relationship has been held up due to methodological challenges measurement varied effects and endogeneity considering the trade effects of one particular standard iso 9000 we surmount methodological challenges by measuring standardization via national penetration of iso 9000 allowing standardization to manifest via multiple quality signaling information compliance cost and common language channels and using instrumental variable multilateral resistance and panel data techniques to overcome endogeneity we find evidence of common language and quality signaling augmenting country pair trade yet iso rich nations benefit the most from standardization while iso poor nations find iso 9000 to represent a trade barrier due to compliance cost effects