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1.
In their 2003 Lawrence R. Klein Lecture, Michele Boldrin and David Levine argue that intellectual property rights may be damaging to social welfare. As empirical evidence for their theory they offer James Watt's steam engine patent, claiming that it delayed the Industrial Revolution by as much as two decades. We show that this claim, as well as the more general claim that Watt's story supports Boldrin and Levine's theory, rests upon a distorted summary of the historical record.  相似文献   

2.
Summary This study constructs a class of dynamic models in which optimal paths are generated by nonlinear transition functions similar to a tent map. We provide a sufficient condition under which such a transition function is a chaotic map. This characterization provides a way to construct complex nonlinear dynamics in a broad range of dynamic economic models.We would like to thank Michele Boldrin, William Brock, Richard Day, Mukul Majumdar, Lionel McKenzie, Tapan Mitra, Luigi Montrucchio, Jose Scheinkman, Rangarajan Sundaram and the referees for comments and discussions.  相似文献   

3.
This paper presents a gender perspective of the Trade Adjustment Assistance (TAA) program. The TAA is the primary US policy to assist the transition of workers displaced due to trade related economic restructuring. In comparison to the relatively substantial research on gendering trade policies in developing economies there is very limited focus on gendering policy responses to trade in the US. We argue that there is a specific gender trend in the trade-displacement patterns in the US which calls for a gender sensitive policy response. We examine the TAA in light of this trend and offer some suggestions for a gendered approach to providing assistance to workers negotiating an increasingly flexible global labor market.
Ramya M. VijayaEmail:
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4.
Economic integration and similarity in trade structures   总被引:2,自引:0,他引:2  
In this paper, we look at the similarity of the trade structures toward the EU market between four CEECs and the EU15. We evaluate the appropriateness of different indices to compare export flows—correlation indices and distance metrics—opting for the use of the Bray-Curtis semi-metric. We examine both how the export composition of a country has changed over time and how the export composition has changed with respect to the EU15 export composition. Finally, we test if the dynamics of sectoral distribution of the CEECs’ exports is related to the role acquired by processed trade in the 1990s. We give evidence that processed trade is crucial in explaining changes in the overall structure of exports of transition countries, and that greater economic integration in terms of trade flows and processing trade does not always lead to greater export similarity.
Lucia TajoliEmail:
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5.
Since the contributions by D. North [(1990). Institutions, institutional change, and economic performance. New York: CUP] and his Nobel Prize lecture [(1994). Economic performance through time, Nobel Prize Lecture. The American Economic Review, 84(3), 359–368], the relationship between mind and institutions has been increasingly investigated by economists. Mantzavinos, North, and Shariq [(2004). Learning, institutions, and economic performance. Perspectives on Politics, 2(1), 75–84] introduced the expression cognitive institutionalism in order to define this stream of research. In the first part of the paper we discuss some recent findings of the cognitive approach to institutions and its roots in the history of economic ideas. We also claim that in such an approach, no place has yet been found for a crucial faculty of the human mind, imagination. We then explore the concept of radical imaginary developed by Cornelius Castoriadis in his book The Imaginary Institution of Society (1975; 1987). From the perspective of cognitive economics, and on the grounds of Castoriadis’ legacy, we aim at highlighting some basic mechanisms of interaction between imagination, affectivity and institutions.
Roberta PatalanoEmail:
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6.
Summary. In this paper we introduce a new model of ex ante contracting for economies with asymmetric information to examine endogenously determined communication plans for information sharing in the interim stage. In contrast to the models used in previous research, in the present model agents negotiate not only on a contract of state contingent allocations but also on a communication plan, a set of rules describing how agents will reveal part of their private information at the interim stage to execute the trade contracts. We prove a result about the nested structure of the set of allocations implementable by various communication plans and establish the existence of core strategies for this cooperative game under various regularity conditions. Received: 4 March 1998; revised version: 17 September 1999  相似文献   

7.
J. Hanna  L. Lévi 《Applied economics》2013,45(21):2184-2200
Empirical investigation (Nowak et al., 2012) points out that vertical intra-industry trade (VIIT) in Europe is the dominant type of intra-industry trade (IIT) in the tourism sector. This article is the first in tourism literature to test separately the determinants of vertically and horizontally differentiated services, using the most recent models in the theory of IIT. We examine bilateral trade among all trading partners of the sample of European countries, covering the period from 2000 to 2008. We show that differences in gross domestic product per capita and the income-distribution overlap, as well as cultural proximity, are the most significant driving forces behind VIIT for European countries. Geographic distance has a negative effect, whereas specific tourism endowments and relative size of the economies are less conclusive. These results confirm theory predictions and most of the empirical findings related to the pattern of VIIT for the manufacturing sector. As expected, we find that determinants of VIIT cannot explain horizontal intra-industry trade in tourism. We suggest two alternative methods of estimation: generalized least squares logistic function and the fractional logit estimator. We conclude that there are common factors explaining IIT in the manufacturing and tourism trades.  相似文献   

8.
Abstract We examine restructuring, divestiture, and deregulation of a vertically integrated public utility, (e.g., electricity), from a public finance perspective. How an optimal restructuring plan for the utility depends on the cost of public funds and on the X‐efficiency gains from privatization, how the optimal degree of competition in the upstream and downstream segments are connected, and implications of privatization for consumer prices are examined. The higher the cost of public funds, the more likely the post‐privatization price will exceed the regulated public utility price. The greater the X‐efficiency gains from privatization, the more likely the post‐privatization price will fall.  相似文献   

9.
《China Economic Journal》2013,6(2):203-212
We calculate a variety of welfare gains for Mainland China, following the approach of Romer (1994 Romer, P. 1994. New goods, old theory, and the welfare costs of trade restrictions. Journal of Development Economics, 43(1): 538. [Crossref], [Web of Science ®] [Google Scholar]), who emphasized that proper modelling of the impact of trade restrictions on the number of available product varieties is crucial for quantifying the welfare impact of trade liberalization. The empirical work presented relies on direct measures of product variety calculated from highly disaggregated trade data. The emerging conclusion is that freer trade has indeed boosted welfare.  相似文献   

10.
Cross-Border Pollution,Terms of Trade,and Welfare   总被引:2,自引:1,他引:1  
We construct a two-good general equilibrium model of international trade for two small open economies where pollution from production is transmitted across borders. Governments in both countries impose emission taxes non-cooperatively. Within this framework, we examine the effect of changes in the degree of cross-border pollution on Nash emission taxes, emission levels and welfare. We do so under two scenarios: when changes in cross-border pollution do not affect domestic pollution (non-strategic) and when they do (strategic). We also examine the effect of changes in international terms of trade on pollution and welfare when cross-border pollution is non-strategic.   相似文献   

11.
In this article, we examine the relation between return volatility, average trade size, and the frequency of transactions using transaction data. Consistent with Jones, Kaul, and Lipson (1994)(. Review of Financial Studies, 7, 631–651), our results show that the frequency of trades has a high explanatory power for return volatility. However, contrary to their finding, we find that average trade size contains nontrivial information for return volatility. The positive relation between return volatility and average trade size is more significant for actively traded stocks. Furthermore, return volatility exhibits significant intraday variations. It is found that the effect of trade frequency on return volatility is much stronger in the opening trading period.  相似文献   

12.
The majority of mainstream economists believe that globalization and trade liberalization have had a minor role in increasing U.S. wage inequality. A minority argues that capital mobility and outsourcing indicate a larger effect. This paper first surveys these views, and then argues that how we understand the policy consequences of trade liberalization helps determine the character of our analysis of the issue itself. Thus, a shift in policy perspective, to consider the "equity costs" of trade liberalization in terms of eroded U.S. labor market institutions, produces a larger framework for analyzing the consequences of globalization and trade liberalization than is available in traditional comparative advantage efficiency reasoning. From this wider perspective, trade liberalization has likely had a greater impact on U.S. wage inequality than even the minority mainstream position allows.  相似文献   

13.
State trading enterprises (STEs) are widely used and can be viewed as instruments of trade policy. We analyse two aspects: the first is their potential trade distorting effect; the second is how they modify the case for the ‘politically optimal’ tariff. We show that the STE can reduce the need for a tariff designed for domestic redistribution. This result introduces some ambiguity about how STEs are interpreted: from a multilateralist perspective, they should be dealt with in the same way as other non‐tariff barriers; from a nationalistic perspective, they can reduce the need for ‘politically optimal.’  相似文献   

14.
Summary In this paper we consider a class of time discrete intertemporal optimization models in one dimension. We present a technique to construct intertemporal optimization models with nonconcave objective functions, such that the optimal policy function coincides with any pre-specifiedC 2 function. Our result is a variant of the approach presented in a seminal paper by Boldrin and Montrucchio (1986). Whereas they solved the inverse problem for the reduced form models, we address the different question of how to construct both reduced and primitive form models. Using our technique one can guarantee required qualitative properties not only in reduced, but also in primitive form. The fact that our constructed model has a single valued and continuous optimal policy is very important as, in general, nonconcave problems yield set valued optimal policy correspondences which are typically hard to analyze. To illustrate our constructive approach we apply it to a simple nonconcave model.We are grateful for the helpful comments of L. Montrucchio, K. Nishimura, T. Mitra and an anonymous referee. Financial support of the Austrian Science Foundation under contract No. P7783-PHY and No. J01003-SOZ is gratefully acknowledged. This paper was written while M. Kopel was visiting the Department of Economics, Cornell University.  相似文献   

15.
In this paper we examine plausible macroeconomic responses to the ex ante (planned but not implemented yet) reforms in the labor market, taking a currently proposed Social Model in Lithuania as an example. We contribute not only to the current debate on the efficacy of announced structural reforms, but also to the literature on policy evaluation, by assessing reforms from a global perspective. Taking trade linkages and openness into account, we demonstrate macroeconomic reactions to shocks in unemployment benefits, active labor market policies, and tax wedge on the reforming economy. In particular, we show that the omission of an international dimension could lead to seriously biased results on policy effects for any open and small economy. Using a satellite model for the intermediate trade, we link the global framework with the sectoral extensive margin, which changes some of the results derived from the aggregate data. (JEL C33, C54, E62, J38)  相似文献   

16.
Abstract We study how unionization affects competitive selection between heterogeneous firms when wage negotiations can occur at the firm or at the profit‐centre level. With productivity specific wages, an increase in union power has: (i) a selection‐softening; (ii) a counter‐competitive; (iii) a wage‐inequality; and (iv) a variety effect. In a two‐country asymmetric setting, stronger unions soften competition for domestic firms and toughen it for exporters. With profit‐centre bargaining, we show how trade liberalization can affect wage inequality among identical workers both across firms (via its effects on competitive selection) and within firms (via wage discrimination across destination markets).  相似文献   

17.
Durán  Jorge 《Economic Theory》2003,22(2):395-413
Summary. Finding solutions to the Bellman equation often relies on restrictive boundedness assumptions. In this paper we develop a method of proof that allows to dispense with the assumption that returns are bounded from above. In applications our assumptions only imply that long run average (expected) growth is sufficiently discounted, in sharp contrast with classical assumptions either absolutely bounding growth or bounding each period (instead of long run) maximum (instead of average) growth. We discuss our work in relation to the literature and provide several examples. Received: July 26, 2000; revised version: July 10, 2002 RID="*" ID="*" I am specially grateful to Cuong Le Van and to anonymous referee for detecting an error in a previous version of this paper and for suggestions that sensibly improved the paper. Comments and suggestions are also acknowledged to Michele Boldrin, Raouf Boucekkine, Fabrice Collard, Tim Kehoe, Omar Licandro, and Luis Puch. I am also indebted to participants to the III Summer School on Economic Theory held at the Universidade de Vigo, the Macroeconomics Workshop at the Universitat Autò}noma de Barcelona, and the Econometrics Seminar at Tilburg University. Financial support from the Belgian government, under project PAI P4/01, at the IRES-UCL, from a European Marie Curie fellowship, Grant HPMF-CT-1999-00410, at the CEPREMAP, and from IVIE and Spanish Ministerio de Ciencia y Tecnología and FEDER, under project BEC2001-0535, at the Universidad de Alicante, is gratefully acknowledged.  相似文献   

18.
Peter Boettke (2007) argues that economists need not act pluralistically in order for pluralism to thrive in the marketplace of economic ideas. From a market process perspective, Boettke sees intellectual diversity and openness as catallactic outputs, not inputs—emergent by-products of academic specialization and trade. To expect individual scholars to behave in a pluralistic manner is unnecessary and “completely inappropriate” since it detracts from their central task: “to commit themselves to an approach and pursue it doggedly, even in the face of great doubt and resistance by one’s peers” (Boettke 2007). This paper proposes a Smithian revision of Boettke’s position. The author argues that scholarly pluralism is best understood as a constitutional rule of academic life—a virtue ethic that promotes learning and intellectual freedom by mitigating tyranny and autarky in the republic of science. Drawing from the writings of Adam Smith, Friedrich Hayek, Deirdre McCloskey, Bruce Caldwell, James Buchanan, Don Lavoie, and Boettke himself, the author argues that scholarly pluralism has been, and continues to be, a necessary condition for the flourishing of Austrian economists as free, responsible, efficacious thinkers.  相似文献   

19.
Summary The elasticity of substitution has been proposed as one factor in the generation of aggregate fluctuations in dynamic models with incomplete markets. We study the existence of periodic solutions in a one-sector neoclassical capital accumulation model under borrowing constraints with infinitely-lived heterogeneous agents. A dynamical system representing an equilibrium profile with only the most patient agent holding capital is analyzed when capital income is not an increasing function of total capital. Conditions for the linear approximation system at a steady state to have an eigenvalue of — 1 are found. A one-parameter family of maps based on a perturbation of the production function is introduced and the dynamical system is reduced to 1 dimension via an application of a center manifold theorem. Conditions for a stable flip bifurcation are shown to hold at the steady state.This paper is dedicated to Professor Nicolas Spulber, one of the great pioneers in the study of growth theory. He brought us together and encouraged our joint work on Ramsey equilibrium theory.We thank Nicolas Spulber for his usual insightful comments and we thank Michele Boldrin for a useful discussion. We also thank a referee for suggesting improvements in the paper as well as the seminar participants at the University of Rochester and Cornell University for their comments on the paper.  相似文献   

20.
Using a newly built soft power index, we examine whether and how soft power affects Chinese firm-level export to the Belt and Road (B&R) countries from 2000 to 2016. We find that soft power has significantly positive effects on both export value and export product types for the B&R countries. These effects are more pronounced than those for non-B&R countries and differ not only between the "Belt" and the "Road" countries but also regional groups, firm ownerships, modes of trade, and sectors. Further analysis shows that soft power increases the intensive margin of exports by approximately three times that of the extensive margin. Thus, our findings provide a new perspective for understanding both the Belt and Road Initiative (BRI) and the contemporary economic evolution occurring in China.  相似文献   

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