共查询到20条相似文献,搜索用时 0 毫秒
1.
Jan G. Jørgensen 《European Economic Review》2008,52(7):1256-1274
Recent literature on the workhorse model of intra-industry trade has explored heterogeneous cost structures at the firm level. These approaches have proven to add realism and predictive power. This paper presents a new and simple heterogeneous-firms specification. We develop a symmetric two-country intra-industry trade model where firms are of two different marginal cost types and where fixed export costs are heterogeneous across firms. This model traces many of the stylized facts of international trade. However, we find that with heterogeneous fixed export costs there exists a positive bilateral tariff that maximizes national and world welfare. 相似文献
2.
This paper studies a model of buyer investment and its effect on the variety and vertical structure of international trade. A distinction is made between two types of buyer investment: “Flexible” and “specific”, which differ in the ability of a buyer to match with a seller. The interaction of buyer investment with the entry and pricing incentives of suppliers are analyzed. It is shown that (i) there can be multiple equilibria in the variety of products traded, and (ii) less product variety is associated with more intrafirm trade. The possibility of multiple equilibria is consistent with the observation that some similar economies, such as Taiwan and South Korea, differ substantially in their export varieties to the U.S. A cross-country empirical analysis confirms the negative correlation between export variety and intrafirm trade. 相似文献
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Abstract We develop a multi‐country model with imperfect labour markets to study the effect of labour market frictions on bilateral trade flows. We use a framework that allows for goods trade and capital mobility and show that labour market imperfections exert opposite effects in the absence of capital mobility (the short run) and its presence (the long run), respectively. In the short run, a higher degree of labour market rigidity decreases the value of total trade, but increases the share of intra‐industry trade for a country that is larger than its trading partner. The reverse effects are observed when capital is allowed to cross country borders. Using data on unemployment and income distribution for 23 OECD countries, we compute the central parameter in our theoretical model that describes the degree of labour market rigidity. We use this new empirical concept to provide evidence for our theoretical findings by means of reduced‐form regressions as well as simulation results of a calibrated general equilibrium model. 相似文献
5.
Abstract This paper analyzes the link between firm exports and the competitive environment in foreign markets. We derive a theory‐based econometric specification linking market‐specific exports to foreign demand and the degree of a market’s ‘crowdedness,’ which depends on the number and efficiency of firms competing there and the barriers impeding their access. Estimates on a large sample of Italian firms indicate that increased crowdedness has reduced Italian exports, but only by 0.2%–0.3% per year. This is substantially less than the contribution of other factors such as higher unit labour costs or weak demand growth in the EU15. 相似文献
6.
Carsten Eckel 《The Canadian journal of economics》2009,42(4):1449-1472
Abstract . This study analyzes the impact of opening up markets on the diffusion of flexible manufacturing in a general equilibrium framework. With flexible manufacturing, suppliers can service a range of downstream industries and do not have to be concerned about being held up. Instead, the vertical structure is determined by the trade-off between economies of scale in flexible manufacturing and product specificity of in-house production. The analysis derives a number of testable predictions with regard to firm size and productivity measures and shows that globalization can lead to a consolidation in upstream markets, lower real wages, and reduce welfare. 相似文献
7.
Allan Sørensen 《The Canadian journal of economics》2014,47(3):1032-1046
This paper addresses welfare effects from trade liberalization in a Melitz ( 2003 ) heterogeneous‐firms trade model including the empirically important per‐unit (i.e., additive) trade costs in addition to the conventional iceberg (i.e., multiplicative) and fixed trade costs. The novel contribution of the paper is the result that the welfare gain for a given increase in trade openness is higher for reductions in per‐unit (additive) trade costs than for reductions in iceberg (multiplicative) trade costs. The ranking derives from differences in intra‐industry reallocations and, in particular, from dissimilar impacts on the number of exporters (i.e., the extensive margin of trade). 相似文献
8.
Mototsugu Shintani 《The Japanese Economic Review》2013,64(1):3-15
This paper proposes a new test for a unit root against an alternative of asymmetric exponential smooth transition autoregressive models, by extending the infimum test developed by Park and Shintani. Simulation results suggest that the test performs reasonably well in finite samples. The proposed test is also applied to real exchange rates to examine their asymmetric and nonlinear mean‐reverting properties. 相似文献
9.
Abstract In this study, we develop an economic model to examine agglomeration of heterogeneous firms following trade liberalization. In a closed economy, we show that high‐productivity firms are more likely to agglomerate because they benefit more from agglomeration than their low‐productivity counterparts. However, trade liberalization, especially with a high‐productivity partner, favours partial agglomeration; that is, low‐productivity firms relocate away from the region where high‐productivity firms agglomerate. Consequently, the welfare gap between the domestic regions of an economy narrows following trade liberalization. The latter result suggests that trade liberalization promotes regional economic development. 相似文献
10.
Kristian Behrens Gianmarco I.P. Ottaviano Jacques-François Thisse 《European Economic Review》2007,51(5):1277-1301
We study the impact of falling international trade costs and falling national transport costs on the economic geography of countries involved in an integration process. Each country is formed by two regions between which labor is mobile, whereas there is no international mobility. Goods can be traded both nationally and internationally at positive, but different, costs. A decrease in trade costs and/or in transport costs has a direct impact on prices and wages, which allows us to account for the impact of changes in these parameters on the economic geography and welfare of each country. We show that, as trade barriers fall, the benefits of integration come after its costs. We also show that national transport policies are of the beggar-thy-neighbor type. On both counts, policy coordination is required in the process of economic integration. 相似文献
11.
Technology, trade, and adjustment to immigration in Israel 总被引:2,自引:0,他引:2
In the early 1990s Israel experienced a surge of immigration from the former Soviet Union. Russian immigrants had high relative education levels. There is little evidence that the immigration shock put downward pressure on Israeli wages. We examine two mechanisms through which Israel may have absorbed labor-supply changes related to the Russian immigration: Global changes in production technology and national changes in output mix. Global changes in production techniques, which appear consistent with skill-biased technical change, were sufficient to more than offset Israel's change in relative factor supplies. Changes in output mix did not help Israel absorb changes in relative factor supplies. 相似文献
12.
Innovation and international trade in technology 总被引:1,自引:0,他引:1
Daniel F. Spulber 《Journal of Economic Theory》2008,138(1):1-20
The international market for technology is growing rapidly relative to world GDP. To study the international technology market, I present a model of innovation and international trade in which inventors auction their technology in both domestic and foreign markets. There is monopolistic competition in differentiated products. International trade in technology has number of significant economic effects. Technology trade improves the quality of innovation by increasing the pool of R&D experiments from which the best technology is chosen. Technology trade increases the efficiency of invention while at the same time lowering the total number of inventors relative to the equilibrium without technology trade. Technology trade increases the volume of trade in goods. Technology trade increases product variety at the market equilibrium. Technology trade increases national income in each country and increases total gains from trade. 相似文献
13.
Cultural proximity and trade 总被引:3,自引:0,他引:3
Cultural proximity is an important determinant of bilateral trade volumes. However, empirical quantification and testing are difficult due to the elusiveness of the concept and lack of observability. This paper draws on bilateral score data from the Eurovision Song Contest, a very popular pan-European television show, to construct a measure of cultural proximity which varies over time and within country pairs, and that correlates strongly with conventional indicators. Within the framework of a theory-grounded gravity model, we show that our measure positively affects trade volumes even if controlling for standard measures of cultural proximity and bilateral fixed effects. 相似文献
14.
We study the welfare effects of parallel trade (PT) considering investment in quality. We thus revisit the case for PT in research-intensive industries. We find that PT may raise quality, depending on how preferences for quality differ across countries. Conditional on quality, consumer surplus may rise (fall) in the PT-source (PT-recipient) country. While PT reduces ex post welfare, improving quality is a necessary condition for PT to increase welfare ex ante. 相似文献
15.
Marcel Aloy 《Economic Modelling》2011,28(3):1279-1290
This paper examines the time series behavior of monthly bilateral real exchange rates (RER) on a comprehensive sample of 78 industrialized and developing countries, using the US Dollar, the UK Pound and the German Deutsche Mark as numeraires. We suggest a three step testing procedure based on recently introduced econometric techniques, in order to assess the mean-reverting properties of the RER and to address the question of whether real exchange rates follow a non linear process or a long memory process.The main results are as follows. Firstly, most of the bilateral real exchange rates under study are not mean-reverting. Secondly, the nonlinear ESTAR type adjustment is far from being prominent. Finally, only few bilateral RER exhibit true long memory mean-reverting properties. 相似文献
16.
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. 相似文献
17.
The classical rational expectations model of commodity markets implies that expected spot price risk is an explanatory variable in spot price regressions; and also that inventory carryover, which is reduced by a larger price variance, creates autoregressive conditional heteroscedastic processes in spot prices. In order to falsify/verify this theory, it has typically been assumed that the square root of the conditional variance of spot prices, a proxy for spot price risk, enters the conditional mean function of spot prices. Based on this simple representation, a typical but counter intuitive outcome has been that spot price risk has an insignificant impact on spot prices, see, e.g., Beck (Beck, S., 1993. A Rational Expectations Model of Time Varying Risk Premia in Commodities Futures Markets: Theory and Evidence. International Economic Review 34, 149–168, Beck, S., 2001. Autoregressive Conditional Heteroskedasticity in Commodity Spot Prices. Journal of Applied Econometrics 16, 115–132). In this paper, we propose an alternative functional relationship (from GARCH(1,1) to GARCH(1,1)-AR(m)) between spot price risk and spot prices that is fully supported by the classical rational expectations model, and based on this new representation we are able to provide stronger empirical support for Muth's rational expectation theory. 相似文献
18.
Using a three-factor knowledge- and physical capital model of trade and multinational activity, we consider a set of policy experiments to assess the welfare effects of trade and investment liberalization in general equilibrium. Specifically, we address the question of whether and under which circumstances a single versus a combined trade/investment liberalization strategy or a unilateral versus a bilateral policy change is preferable from a single country's and the world's point of view. The focus of this paper is to look at three relevant questions. First, when is investment liberalization beneficial and when is it harmful for a single economy or the whole world? Second, is pure investment liberalization a welfare maximizing strategy? Third, when is either kind of liberalization (trade, investment, or both) welfare improving and when neither of them? 相似文献
19.
JaeBin Ahn 《The Canadian journal of economics》2014,47(3):758-774
This paper uses a heterogeneous‐firms model to examine the pro‐competitive channel through which FDI affects national welfare. The model shows that the country from which FDI originates experiences a welfare gain following liberalization. However, a counterintuitive finding is that the welfare of the host country deteriorates. This is explained by the production relocation process that leads to an increase in the mass of domestic firms in the source country and a decrease in the host country. The model also confirms that unilateral trade liberalization brings a similar result even in the presence of bilateral FDI flows. 相似文献
20.
Simone Valente 《The Canadian journal of economics》2009,42(2):554-589
Abstract . We study a two-country endogenous growth model where the utility of agents in developing countries is affected by consumption gaps with advanced economies. International status seeking tends to revert growth differentials in favour of the developing country. Preferences with endogenous status desire generate convergence in growth rates in the presence of structural gaps and convergence in income levels if productivity differences disappear. This process is driven by declining terms of trade and faster capital accumulation of the status seeker. The model predictions are shown to be consistent with the stylized facts that characterized the growth performance of East Asian economies. 相似文献