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1.
Exploring the Intensive and Extensive Margins of World Trade 总被引:1,自引:0,他引:1
World trade evolves at two margins. Where a bilateral trading relationship already exists it may increase through time (intensive
margin). But trade may also increase if a trading bilateral relationship is newly established between countries that have
not traded with each other in the past (extensive margin). We provide an empirical dissection of post–World War II growth
in manufacturing world trade along these two margins. We propose a “corner-solutions version” of the gravity model to explain
movements on both margins. A Tobit estimation of this model resolves the so-called “distance puzzle”. It also finds more convincing
evidence than recent literature that WTO-membership enhances trade.
JEL no. F12, F15 相似文献
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Multilateral trade liberalization: Some general equilibrium simulation results for Austria 总被引:1,自引:0,他引:1
Wilhelm Kohler 《Empirica》1991,18(2):167-199
This paper uses the Michigan Model of World Production and Trade for a quantitative evaluation of the general equilibrium effects of various multilateral trade liberalization scenarios on the Austrian economy. The analysis is motivated by the recent incorporation into the model of an original input-output table for Austria, and by a severe shortage of knowledge on the effects of liberalization on the Austrian economy. In addition to the actual Tokyo-round tariff cuts, the paper concentrates on an almost complete multilateral elimination of post-Tokyo-round protection, including the most important non-tariff trade barriers. The paper also reports on some aggregate price and exchange rate effects, but the primary focus of the analysis will be sectoral adjustment, characterized by changes in employment, per-unit value added, and returns to sector-specific capital.
All simulations reported on in this paper were carried out while I was visiting scholar at the University of Michigan in 1987–88. I am deeply indebted to Alan Deardorff and Robert Stern for having me participate in their ongoing research project on General Equilibrium Trade Policy Modeling, for offering me unlimited use of their computational model, and for their continuous support and encouragement. I am also grateful to John Alfaro and Jon Haveman for computational assistance. Thanks are due to Josef Richter and Gottfried Tappeiner for their cooperation in providing the Austrian input-output table in machine readable form. 相似文献
Zusammenfassung In Österreich besteht ein gewisses Defizit an systematischen quantitativen Analysen der bestehenden Handelsprotektion bzw. der Effekte, die eine Beseitigung dieser Protektion — etwa im Rahmen der laufenden GATT-Verhandlungsrunde — haben kann. In dieser Arbeit wird das an der University of Michigan (USA) entwickelte Welthandelsmodell für eine solche Analyse verwendet. Mit Hilfe dieses viele Länder umfassenden und empirisch implementierten allgemeinen Gleichgewichtsmodells werden die Auswirkungen verschiedener Szenarien der multilateralen Liberalisierung des internationalen Handels, einschließlich der Beseitigung nichttarifärer Handelshemmnisse, auf die österreichische Volkswirtschaft untersucht. Diese Untersuchung wurde möglich durch die mittlerweile erfolgte Aufnahme der österreichischen Input-Output-Daten in das Michigan-Modell. Sowohl aggregierte als auch sektorale Effekte werden berechnet, wobei die letzteren Aufschluß geben können über allenfalls zu erwartende Anpassungsschwierigkeiten.
All simulations reported on in this paper were carried out while I was visiting scholar at the University of Michigan in 1987–88. I am deeply indebted to Alan Deardorff and Robert Stern for having me participate in their ongoing research project on General Equilibrium Trade Policy Modeling, for offering me unlimited use of their computational model, and for their continuous support and encouragement. I am also grateful to John Alfaro and Jon Haveman for computational assistance. Thanks are due to Josef Richter and Gottfried Tappeiner for their cooperation in providing the Austrian input-output table in machine readable form. 相似文献
4.
Caren Klingbeil Thorsten Semrau Mark Ebers Hendrik Wilhelm 《Journal of Management Studies》2019,56(5):929-965
Situated in the context of academia, this study integrates ideas from institutional theory, person‐environment fit theory and leadership research to conceptualize and examine the cross‐level link between the organizational‐level institutional logic of research commercialization and the entrepreneurial intentions of researchers. Multi‐level analyses based on a sample of 254 researchers working for 85 research group leaders in 49 German research institutes reveal that two distinct attributes of research group leaders – that is, their track records of entrepreneurial behaviour and their entrepreneurial intentions – play a significant role in transmitting the organizational‐level logic to the individual level. We also observe a complementary interaction between organizational‐level commercialization logic and the entrepreneurial track records of leaders. We discuss how these findings advance our understanding of science commercialization through academic entrepreneurship and how they inform institutional theory and theory development in other domains of entrepreneurship research. 相似文献
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Recent literature has argued that, contrary to the results of a seminal paper by Rose (2004), General Agreement on Tariffs and Trade (GATT)/World Trade Organization (WTO) membership does promote bilateral trade, at least for developed economies and if membership includes non‐formal compliance. We review the literature to identify open issues. We then develop a simple extension of the gravity model that gives rise to an extensive country margin of trade separating positive trade from zero trade country pairs. The model is used to identify WTO membership effects at both the intensive and the extensive margins. Empirical estimation of this model, based on Poisson pseudo‐maximum likelihood methods with exporter and importer fixed effects, allows us to readdress the empirical issue of whether GATT/WTO membership does or does not promote trade. We find that GATT membership was successful on the extensive margin of world trade but not on the intensive margin. For the recent WTO episode (1995–2008), we find consistent and robust evidence for a substantial trade‐creating role of membership which is driven primarily by the intensive margin. WTO membership results in higher bilateral trade of about 40 per cent. 相似文献
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It is often argued that an observation of rising annual income inequality need not have negative normative implications. The argument is that if there has been a sufficiently large simultaneous increase in mobility, the inequality of income measured over a longer time period can be lower despite the rise in annual inequality. In this paper, it is shown by example that if normative implications are drawn from a standard social welfare function, the set of circumstances put forward in the above argument are not sufficient to guarantee that social welfare will improve. The reason is that even though rising mobility does reduce longer term inequality, it also increases the variability of income profiles over time and the latter has a detrimental social welfare effect. Hence, there are two types of mobility: one which reduces inequality (regression to the mean), but another that increases inequality (relative movements uncorrelated with incomes). Further, if individuals' aversion to income variabiltiy is sufficiently larger than the social welfare judge's aversion to inequality, then an increase in mobility, no matter how large, cannot offset the negative normative effect of rising annual inequality. 相似文献
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