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The Impact of AI and Cross-Border Data Regulation on International Trade in Digital Services : A Large Language Model

Sun, Ruiqi; Trefler, Daniel - National Bureau of Economic Research - 2023

specific products to specific patents is a methodological innovation.) Armed with data on app usage by country, with AI …

Persistent link: https://www.econbiz.de/10014437056

Intellectual Property Protection Lost and Competition : An Examination Using Machine Learning

Acikalin, Utku U.; Caskurlu, Tolga; Hoberg, Gerard; … - National Bureau of Economic Research - 2022

We examine the impact of lost intellectual property protection on innovation, competition, acquisitions, lawsuits and …

Persistent link: https://www.econbiz.de/10013462719

Scope, Scale and Concentration : The 21st Century Firm

Hoberg, Gerard; Phillips, Gordon M. - National Bureau of Economic Research - 2022

We provide evidence that over the past 30 years, U.S. firms have expanded their scope of operations. Increases in scope and scale were achieved largely without increasing traditional operating segments. Scope expansion significantly increases valuation and is primarily realized through...

Persistent link: https://www.econbiz.de/10013462720

Centralization and Organization Reproduction : Ethnic Innovation in R&D Centers and Satellite Locations

Kerr, William R. - National Bureau of Economic Research - 2023

We study the relationship between firm centralization and organizational reproduction in satellite locations. For decentralized firms, the ethnic compositions of inventors in satellite locations mostly resemble their host cities, with little link to the inventor composition of their parent...

Persistent link: https://www.econbiz.de/10014372481

Combinatorial Discrete Choice : A Quantitative Model of Multinational Location Decisions

Arkolakis, Costas; Eckert, Fabian; Shi, Rowan - National Bureau of Economic Research - 2023

We introduce a general quantifiable framework to study the location decisions of multinational firms. In the model, firms choose in which locations to pay the fixed costs of setting up production, taking into account potential complementarities among production locations. The firm's location...

Persistent link: https://www.econbiz.de/10014437008

Firm Export Dynamics in Interdependent Markets

Alfaro-Urena, Alonso; Castro-Vincenzi, Juanma; Fanelli, … - National Bureau of Economic Research - 2023

We estimate a model of firm export dynamics featuring cross-country complementarities. The firm decides where to export by solving a dynamic combinatorial discrete choice problem, for which we develop a solution algorithm that overcomes the computational challenges inherent to the large...

Persistent link: https://www.econbiz.de/10014337843

Trade War and Peace : U.S.-China Trade and Tariff Risk from 2015–2050

Alessandria, George A.; Khan, Shafaat Yar; … - National Bureau of Economic Research - 2024

We use the dynamics of U.S. imports across goods in the period around the U.S.-China trade war with a model of exporter dynamics to estimate the dynamic path of the probability of transiting between Normal Trade Relations and a trade war state. We find (i) there was no increase in the likelihood...

Persistent link: https://www.econbiz.de/10014486241

Trade Barriers and Market Power : Evidence from Argentina's Discretionary Import Restrictions

Atkin, David; Blaum, Joaquin; Fajgelbaum, Pablo D.; … - National Bureau of Economic Research - 2024

Countries are increasingly turning to non-tariff barriers that are hard to measure and often illegal under WTO rules. What are the impacts of these policies, and what do they reveal about market power in international trade? We study a comprehensive system of discretionary import licenses...

Persistent link: https://www.econbiz.de/10014468237

Foundation of the Small Open Economy Model with Product Differentiation

Caliendo, Lorenzo; Feenstra, Robert C. - National Bureau of Economic Research - 2022

We derive a small open economy (SOE) as the limit of an economy as the number or size of its trading partners goes to infinity and trade costs also go to infinity. We obtain this limit in the Armington, Eaton-Kortum, Krugman, and Melitz models. In all cases, the trade of the SOE with the foreign...

Persistent link: https://www.econbiz.de/10013334441

Trade Policy and Global Sourcing : An Efficiency Rationale for Tariff Escalation

Antràs, Pol; Fort, Teresa C.; Gutierrez, Agustin; … - National Bureau of Economic Research - 2022

escalation. Yet neoclassical trade theory - and modern Ricardian trade models, in particular - predict that welfare … tariff in either sector boosts the size and productivity of that sector, raising welfare. While these forces are reinforced … potential productivity benefits. The welfare benefits of final-good tariffs thus tend to be larger, with the optimal degree of …

Persistent link: https://www.econbiz.de/10013334443

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