Report NEP-EFF-2026-02-02

This is the archive for NEP-EFF, a report on new working papers in the area of Efficiency and Productivity. Angelo Zago issued this report. It is usually issued weekly.

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Other reports in NEP-EFF

The following items were announced in this report:

• FUKAO, Kyoji & KIM, YoungGak & KWON, Hyeog Ug, 2026, "Sources of Productivity Growth by Firm Size and Causes of the Negative Exit Effect," TDB-CAREE Discussion Paper Series, Teikoku Databank Center for Advanced Empirical Research on Enterprise and Economy, Graduate School of Economics, Hitotsubashi University, number E-2025-03, Jan.
• Bijnens, Gert & Konings, Jozef & Putseys, Aaron, 2025, "Unveiling the J-curve: How Intangibles Drive Productivity Mismeasurement," EconStor Preprints, ZBW - Leibniz Information Centre for Economics, number 335205.
• López, Axsell, 2026, "Determinantes de la eficiencia técnica relativa en proyectos de inversión financiados por el BCIE: Evidencia basada en DEA y modelo de variables censuradas
  [Determinants of relative technical effic," MPRA Paper, University Library of Munich, Germany, number 127812, Jan.
• Iñaki Aldasoro & Leonardo Gambacorta & Rozalia Pal & Debora Revoltella & Christoph Weiss & Marcin Wolski, 2026, "AI adoption, productivity and employment: evidence from European firms," BIS Working Papers, Bank for International Settlements, number 1325, Jan.
• Jan De Loecker & Catherine Fuss & Nathan Quiller-Doust & Leonard Treuren, 2024, "The anatomy of costs and firm performance Evidence from Belgium," Working Papers of Department of Economics, Leuven, KU Leuven, Faculty of Economics and Business (FEB), Department of Economics, Leuven, number 779663, Oct.
• Ellis, Peyton, 2025, "Moving Beyond Traditional Empowerment Metrics: The Introduction of Well-Being as a Factor in Women’s Agricultural Productivity," 2025 AAEA & WAEA Joint Annual Meeting, July 27-29, 2025, Denver, CO, Agricultural and Applied Economics Association, number 361004, DOI: 10.22004/ag.econ.361004.
• Peter Spencer, 2026, "Labour force composition and UK productivity," Discussion Papers, Department of Economics, University of York, number 26/02, Jan.
• Lettu, Sandra, 2025, "Ecological shocks, agricultural productivity and labor use: Evidence from cocoa farmers in Ghana," 2025 AAEA & WAEA Joint Annual Meeting, July 27-29, 2025, Denver, CO, Agricultural and Applied Economics Association, number 360708, DOI: 10.22004/ag.econ.360708.
• David Baqaee & Ariel Burstein, 2026, "Aggregate Productivity with Discrete Choice," NBER Working Papers, National Bureau of Economic Research, Inc, number 34703, Jan.
• Inam, Munib & Buck, Steven, 2025, "Measuring Extreme Weather and its Effects on Agricultural Productivity in the United States," 2025 AAEA & WAEA Joint Annual Meeting, July 27-29, 2025, Denver, CO, Agricultural and Applied Economics Association, number 360795, DOI: 10.22004/ag.econ.360795.
• Hadda, kilani & Mohamed, Ben AMAR, 2025, "Agricultural Productivity, Green energy, Governance quality and Environmental Degradation in BRICS Economies : Evidence from a PMG-ARDL Analysis," MPRA Paper, University Library of Munich, Germany, number 127353, Oct, revised 20 Dec 2025.
• Powell, Alan A. & Rimmer, Maureen T., , "THE NESTED BINARY CES COMPOSITE PRODUCTION FUNCTION: CRTS with different (but constant) pair-wise elasticities of substitution among three factors," Center of Policy Studies (COPS) Impact Project Papers, Monash University Center of Policy Studies, number 266360, DOI: 10.22004/ag.econ.266360.
• Okunola, Akinbode, 2025, "Pesticides Use Efficiency: The Case of Rwandan Smallholder Farmers," 2025 AAEA & WAEA Joint Annual Meeting, July 27-29, 2025, Denver, CO, Agricultural and Applied Economics Association, number 361084, DOI: 10.22004/ag.econ.361084.