WorldCat Identities

Antràs, Pol 1975-

Works: 39 works in 233 publications in 1 language and 1,160 library holdings
Classifications: HB1, 330.072
Publication Timeline
Publications about  Pol Antràs Publications about Pol Antràs
Publications by  Pol Antràs Publications by Pol Antràs
Most widely held works by Pol Antràs
Global sourcing by Pol Antràs ( Book )
19 editions published between 2003 and 2004 in English and held by 91 WorldCat member libraries worldwide
"We present a North South model of international trade in which differentiated products are developed in the North. Sectors are populated by final-good producers who differ in productivity levels. Based on productivity and sectoral characteristics, firms decide whether to integrate into the production of intermediate inputs or outsource them. In either case they have to decide from which country to source the inputs. Final-good producers and their suppliers must make relationship-specific investments, both in an integrated firm and in an arm's-length relationship. We describe an equilibrium in which firms with different productivity levels choose different ownership structures and supplier locations, i.e., they choose different organizational forms. We then study the effects of within-sectoral heterogeneity and variations in industry characteristics on the relative prevalence of these organizational forms. The analysis sheds light on the structure of foreign trade within and across industries"--NBER website
Incomplete contracts and the product cycle by Pol Antràs ( Book )
11 editions published between 2003 and 2005 in English and held by 70 WorldCat member libraries worldwide
Abstract: The incomplete nature of contracts governing international transactions limits the extent to which the production process can be fragmented across borders. In a dynamic, general-equilibrium Ricardian model of North-South trade, the incompleteness of international contracts is shown to lead to the emergence of product cycles. Because of contractual frictions, goods are initially manufactured in the North, where product development takes place. As the good matures and becomes more standardized, the manufacturing stage of production is shifted to the South to benefit from lower wages. Following the property-rights approach to the theory of the firm, the same force that creates product cycles, i.e., incomplete contracts, opens the door to a parallel analysis of the determinants of the mode of organization. The model gives rise to a new version of the product cycle in which manufacturing is shifted to the South first within firm boundaries, and only at a later stage to independent firms in the South. Relative to a world with only arm's length transacting, allowing for intrafirm production transfer by multinational firms is shown to accelerate the shift of production towards the South, while having an ambiguous effect on relative wages. The model delivers macroeconomic implications that complement the work of Krugman (1979), as well as microeconomic implications consistent with the findings of the empirical literature on the product cycle
Negotiating free trade by Philippe Aghion ( Book )
10 editions published in 2004 in English and held by 69 WorldCat member libraries worldwide
"We develop a dynamic bargaining model in which a leading country endogenously decides whether to sequentially negotiate free trade agreements with subsets of countries or engage in simultaneous multilateral bargaining with all countries at once. We show how the structure of coalition externalities shapes the choice between sequential and multilateral bargaining, and we identify circumstances in which the grand coalition is the equilibrium outcome, leading to worldwide free trade. A model of international trade is then used to illustrate equilibrium outcomes and how they depend on the structure of trade and protection. Global free trade is not achieved when the political-economy motive for protection is sufficiently large. Furthermore, the model generates both building bloc' and stumbling bloc' effects of preferential trade agreements. In particular, we describe an equilibrium in which global free trade is attained only when preferential trade agreements are permitted to form (a building bloc effect), and an equilibrium in which global free trade is attained only when preferential trade agreements are forbidden (a stumbling bloc effect). The analysis identifies conditions under which each of these outcomes emerges"--National Bureau of Economic Research web site
Offshoring in a knowledge economy by Pol Antràs ( )
10 editions published in 2005 in English and held by 68 WorldCat member libraries worldwide
"How does the formation of cross-country teams affect the organization of work and the structure of wages? To study this question we propose a theory of the assignment of heterogeneous agents into hierarchical teams, where less skilled agents specialize in production and more skilled agents specialize in problem solving. We first analyze the properties of the competitive equilibrium of the model in a closed economy, and show that the model has a unique and efficient solution. We then study the equilibrium of a two-country model (North and South), where countries differ in their distributions of ability, and in which agents in different countries can join together in teams. We refer to this type of integration as globalization. Globalization leads to better matches for all southern workers but only for the best northern workers. As a result, we show that globalization increases wage inequality in the South but not necessarily in the North. We also study how globalization affects the size distribution of firms and the patterns of consumption and trade in the global economy"--National Bureau of Economic Research web site
Firms, contracts, and trade structure by Pol Antràs ( Book )
10 editions published in 2003 in English and held by 67 WorldCat member libraries worldwide
Abstract: Roughly one-third of world trade is intrafirm trade. This paper starts by unveiling two systematic patterns in the volume of intrafirm trade. In a panel of industries, the share of intrafirm imports in total U.S. imports is significantly higher, the higher the capital intensity of the exporting industry. In a cross-section of countries U.S. imports is significantly higher, the higher the capital-labor ratio of the exporting country. I then show that these patterns can be rationalized in a theoretical framework that combines a Grossman-Hart-Moore view of the firm with a Helpman-Krugman view of international trade. In particular an incomplete-contracting, property-rights model of the boundaries of the firm, which I then incorporate into a standard trade model with imperfect competition and product differentiation. The model pins down the boundaries of multinational firms as well as the international location of production, and it is shown to predict the patterns of intrafirm trade identified above. Econometric evidence reveals that the model is consistent with other qualitative and quantitative features of the data
Contractual frictions and global sourcing by Pol Antràs ( )
14 editions published between 2006 and 2007 in English and held by 66 WorldCat member libraries worldwide
We generalize the Antras and Helpman (2004) model of the international organization of production in order to accommodate varying degrees of contractual frictions. In particular, we allow the degree of contractibility to vary across inputs and countries. A continuum of firms with heterogeneous productivities decide whether to integrate or outsource the production of intermediate inputs, and from which country to source them. Final-good producers and their suppliers make relationship-specific investments which are only partially contractible, both in an integrated firm and in an arm's-length relationship. We describe equilibria in which firms with different productivity levels choose different ownership structures and supplier locations, and then study the effects of changes in the quality of contractual institutions on the relative prevalence of these organizational forms. Better contracting institutions in the South raise the prevalence of offshoring, but may reduce the relative prevalence of FDI or foreign outsourcing. The impact on the composition of offshoring depends on whether the institutional improvement affects disproportionately the contractibility of a particular input. A key message of the paper is that improvements in the contractibility of inputs controlled by final-good producers have different effects than improvements in the contractibility of inputs controlled by suppliers
Contracts and the division of labor by Daron Acemoglu ( )
12 editions published in 2005 in English and held by 66 WorldCat member libraries worldwide
"We present a tractable framework for the analysis of the relationship between contract incompleteness, technological complementarities and the division of labor. In the model economy, a firm decides the division of labor and contracts with its worker-suppliers on a subset of activities they have to perform. Worker-suppliers choose their investment levels in the remaining activities anticipating the ex post bargaining equilibrium. We show that greater contract incompleteness reduces both the division of labor and the equilibrium level of productivity given the division of labor. The impact of contract incompleteness is greater when the tasks performed by different workers are more complementary. We also discuss the effect of imperfect credit markets on the division of labor and productivity, and study the choice between the employment relationship versus an organizational form relying on outside contracting. Finally, we derive the implications of our framework for productivity differences and comparative advantage across countries"--National Bureau of Economic Research web site
Foreign influence and welfare by Pol Antràs ( )
11 editions published in 2008 in English and held by 52 WorldCat member libraries worldwide
How do foreign interests influence the policy determination process? What are the welfare implications of such foreign influence? In this paper we develop a model of foreign influence and apply it to the study of optimal tariffs. We develop a two-country voting model of electoral competition, where we allow the incumbent party in each country to take costly actions that probabilistically affect the electoral outcome in the other country. We show that policies end up maximizing a weighted sum of domestic and foreign welfare, and we study the determinants of this weight. We show that foreign influence may be welfare-enhancing from the point of view of aggregate world welfare because it helps alleviate externalities arising from cross-border effects of policies. Foreign influence can however prove harmful in the presence of large imbalances in influence power across countries. We apply our model of foreign influence to the study of optimal trade policy. We derive a modified formula for the optimal import tariff and show that a country's import tariff is more distorted whenever the influenced country is small relative to the influencing country and whenever natural trade barriers between the two countries are small
Intermediation and economic integration by Pol Antràs ( )
8 editions published in 2010 in English and held by 51 WorldCat member libraries worldwide
The theory of international trade has paid scant attention to market institutions. Neither neoclassical theory nor new trade models typically specify the process by which supply and demand meet. Yet in the real world, intermediaries play a central role in materializing the gains from exchange outlined by standard trade theories. In Antràs and Costinot (2010), we have developed a stylized but explicit model of intermediation in trade. In this short paper, we present a variant of this model that illustrates the potential role of intermediaries in facilitating the realization of the gains from trade
Intermediated trade by Pol Antràs ( )
8 editions published in 2010 in English and held by 50 WorldCat member libraries worldwide
This paper develops a simple model of international trade with intermediation. We consider an economy with two islands and two types of agents, farmers and traders. Farmers can produce two goods, but in order to sell these goods in centralized (Walrasian) markets, they need to be matched with a trader, and this entails costly search. In the absence of search frictions, our model reduces to a standard Ricardian model of trade. We use this simple model to contrast the implications of changes in the integration of Walrasian markets, which allow traders from different islands to exchange their goods, and changes in the access to these Walrasian markets, which allow farmers to trade with traders from different islands. We find that intermediation always magnifies the gains from trade under the former type of integration, but leads to more nuanced welfare results under the latter, including the possibility of aggregate losses. These welfare losses may be circumvented, however, through policies that discriminate against foreign traders in a way that minimizes the margins charged by domestic traders
Organizations and trade by Pol Antràs ( )
12 editions published in 2008 in English and held by 50 WorldCat member libraries worldwide
We survey an emerging literature at the intersection of organizational economics and international trade. We argue that a proper modelling of the organizational aspects of production provides valuable insights on the aggregate workings of the world economy. In reviewing the literature, we describe certain predictions of standard models that are affected or even overturned when organizational decisions are brought into the analysis. We also suggest potentially fruitful areas for future research
Poultry in motion a study of international trade finance practices by Pol Antràs ( )
9 editions published in 2011 in English and held by 48 WorldCat member libraries worldwide
This paper analyzes the financing terms that support international trade and sheds light on how and why these arrangements affect trade. Using detailed transaction level data from a U.S. based exporter of frozen and refrigerated food products, primarily poultry, it begins by describing broad patterns about the use of alternative financing terms. These patterns help discipline a model in which the trade finance mode is shaped by the risk that an importer defaults on an exporter and by the possibility that an exporter does not deliver goods as specified in the contract. The empirical results indicate that transactions are more likely to occur on cash in advance or letter of credit terms when the importer is located in a country with weak contractual enforcement and in a country that is further from the exporter. Letters of credit, however, are rarely used by the exporter. As an importer develops a relationship with the exporter, transactions are less likely to occur on terms that require prepayment. During the recent crisis, the exporter was more likely to demand cash in advance terms when transacting with new customers, and customers that traded on cash in advance terms prior to the crisis disproportionately reduced their purchases. These results can be rationalized by the model whenever (i) misbehavior on the part of the exporter is of little concern to importers, and (ii) local banks in importing countries are typically more effective than the exporter in pursuing financial claims against importers
Offshoring and the role of trade agreements by Pol Antràs ( )
10 editions published in 2008 in English and held by 48 WorldCat member libraries worldwide
The rise of offshoring of intermediate inputs raises important questions for commercial policy. Do the distinguishing features of offshoring introduce novel reasons for trade policy intervention? Does offshoring create new problems of global policy cooperation whose solutions require international agreements with novel features? Can trade agreements that are designed to address problems that arise when trade predominantly takes the form of the exchange of final goods be expected to perform in a world where offshoring is prevalent? In this paper we provide answers to these questions, and thereby initiate the study of trade agreements in the presence of offshoring. We do so by deriving the Nash and internationally efficient trade policy choices of governments in an environment in which some trade flows involve the exchange of customized inputs, contracts governing these transactions are incomplete, and the matching between final-good producers and input suppliers may involve search frictions. By characterizing the differences between Nash and internationally efficient policies in this environment, and by comparing these differences to those that would arise in the absence of offshoring of customized inputs, we seek to understand the implications of offshoring for the role of trade agreements. Our findings indicate that the rise of offshoring is likely to complicate the task of trade agreements, because in the presence of offshoring, (i) the mechanism by which countries can shift the costs of intervention on to their trading partners is more complicated and extends to a wider set of policies than is the case when offshoring is not present, and (ii) because the underlying problem that a trade agreement must address in the presence of offshoring varies with the political preferences of member governments. As a consequence, the increasing prevalence of offshoring is likely to make it increasingly difficult for governments to rely on simple and general rules
Measuring the upstreamness of production and trade flows by Pol Antràs ( )
12 editions published in 2012 in English and held by 48 WorldCat member libraries worldwide
We propose two distinct approaches to the measurement of industry upstreamness (or average distance from final use) and show that they yield an equivalent measure. Furthermore, we provide two additional interpretations of this measure, one of them related to the concept of forward linkages in Input-Output analysis. On the empirical side, we construct this measure for 426 industries using the 2002 US Input-Output Tables. We also verify the stability of upstreamness across countries in the OECD STAN database, albeit with a more aggregated industry classification. Finally, we present an application that explores the determinants of the average upstreamness of exports at the country level using trade flows for 2002
Grossman-Hart (1986) goes global incomplete contracts, property rights, and the international organization of production by Pol Antràs ( )
9 editions published in 2011 in English and held by 47 WorldCat member libraries worldwide
I survey the influence of Grossman and Hart's (1986) seminal paper in the field of International Trade. I discuss the implementation of the theory in open-economy environments and its implications for the international organization of production and the structure of international trade flows. I also review empirical work suggestive of the empirical relevance of the property-rights theory. Along the way, I develop novel theoretical results and also outline some of the key limitations of existing contributions
Organizing offshoring middle managers and communication costs by Pol Antràs ( )
8 editions published in 2006 in English and held by 45 WorldCat member libraries worldwide
Abstract: Why do firms decide to offshore certain parts of their production process? What qualifies certain countries as particularly attractive locations to offshore? In this paper we address these questions with a theory of international production hierarchies in which organizations arise endogenously to make efficient use of agents' knowledge. Our theory highlights the role of host-country management skills (middle management) in bringing about the emergence of international offshoring. By shielding top management in the source country from routine problems faced by host country workers, the presence of middle managers improves the efficiency of the transmission of knowledge across countries. The model further delivers the prediction that the positive effect of middle skills on offshoring is weaker, the more advanced are communication technologies in the host country. We provide evidence consistent with this prediction
Multinational firms, FDI flows and imperfect capital markets by Pol Antràs ( )
7 editions published in 2007 in English and held by 44 WorldCat member libraries worldwide
"This paper examines how costly financial contracting and weak investor protection influence the cross-border operational, financing and investment decisions of firms. We develop a model in which product developers have a comparative advantage in monitoring the deployment of their technology abroad. The paper demonstrates that when firms want to exploit technologies abroad, multinational firm (MNC) activity and foreign direct investment (FDI) flows arise endogenously when monitoring is nonverifiable and financial frictions exist. The mechanism generating MNC activity is not the risk of technological expropriation by local partners but the demands of external funders who require MNC participation to ensure value maximization by local entrepreneurs. The model demonstrates that weak investor protections limit the scale of multinational firm activity, increase the reliance on FDI flows and alter the decision to deploy technology through FDI as opposed to arm's length licensing. Several distinctive predictions for the impact of weak investor protection on MNC activity and FDI flows are tested and confirmed using firm-level data"--NBER website
Trade and capital flows a financial frictions perspective by Pol Antràs ( )
8 editions published in 2007 in English and held by 44 WorldCat member libraries worldwide
The classical Heckscher-Ohlin-Mundell paradigm states that trade and capital mobility are substitutes, in the sense that trade integration reduces the incentives for capital to flow to capital-scarce countries. In this paper we show that in a world with heterogeneous financial development, the classic conclusion does not hold. In particular, in less financially developed economies (South), trade and capital mobility are complements. Within a dynamic framework, the complementarity carries over to (financial) capital flows. This interaction implies that deepening trade integration in South raises net capital inflows (or reduces net capital outflows). It also implies that, at the global level, protectionism may backfire if the goal is to rebalance capital flows, when these are already heading from South to North. Our perspective also has implications for the effects of trade integration on factor prices. In contrast to the Heckscher-Ohlin model, trade liberalization always decreases the wage-rental in South: an anti-Stolper-Samuelson result
Organizing the global value chain by Pol Antràs ( )
11 editions published in 2012 in English and held by 41 WorldCat member libraries worldwide
We develop a property-rights model of the firm in which production entails a continuum of uniquely sequenced stages. In each stage, a final-good producer contracts with a distinct supplier for the procurement of a customized stage-specific component. Our model yields a sharp characterization for the optimal allocation of ownership rights along the value chain. We show that the incentive to integrate suppliers varies systematically with the relative position (upstream versus downstream) at which the supplier enters the production line. Furthermore, the nature of the relationship between integration and "downstreamness" depends crucially on the elasticity of demand faced by the final-good producer. Our model readily accommodates various sources of asymmetry across final-good producers and across suppliers within a production line, and we show how it can be taken to the data with international trade statistics. Combining data from the U.S. Census Bureau's Related Party Trade database and estimates of U.S. import demand elasticities from Broda and Weinstein (2006), we find empirical evidence broadly supportive of our key predictions. In the process, we develop two novel measures of the average position of an industry in the value chain, which we construct using U.S. Input-Output Tables
Regional trade integration and multinational firm strategies by Pol Antràs ( )
5 editions published in 2009 in English and held by 38 WorldCat member libraries worldwide
This paper analyzes the effects of the formation of a regional trade agreement on the level and nature of multinational firm activity. We examine aggregate data that captures the response of U.S. multinational firms to the formation of the ASEAN free trade agreement. Observed patterns guide the development of a model in which heterogeneous firms from a source country decide how to serve two foreign markets. Following a reduction in tariffs on trade between the two foreign countries, the model predicts growth in the number of source-country firms engaging in foreign direct investment, growth in the size of affiliates that are active in reforming countries both before and after the tariff reduction, and an increase in the extent to which the sales of affiliates in reforming countries are directed towards other reforming countries. Analysis of firm-level responses to the creation of the ASEAN free trade agreement yields results that are consistent with these predictions
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Alternative Names
Antras, Pol 1975-
English (204)