Report NEP-EFF-2026-06-08

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:

• Filip Premik & Dan Yu, 2026, "The Costs of Fleet Variety," Monash Economics Working Papers, Monash University, Department of Economics, number 2026-01, Feb.
• C.J. O’Donnell, 2026, "Proper Quantity Indexes for Coherent Productivity Comparisons," CEPA Working Papers Series, School of Economics, University of Queensland, Australia, number WP012026, May.
• Irfan, Sharjeel & Siddiqui, Danish Ahmed, 2026, "The Effect of Procurement 4.0 on Circular Economy through Productivity in Remanufacturing Operations: The Complementary Role of Resources," EconStor Preprints, ZBW - Leibniz Information Centre for Economics, number 341053.
• Leandro Prados de la Escosura, 2026, "Accounting for the Reversal of Fortune: Spain and Britain, 1501--1800," Working Papers, European Historical Economics Society (EHES), number 0302, May.
• Giordano Mion & Joana Silva, 2026, "Trade, Skills and Productivity," CESifo Working Paper Series, CESifo, number 12702.
• John C. Williams, 2026, "Productivity Growth and the Challenge of Real-Time Policymaking," Speech, Federal Reserve Bank of New York, number 103325, May.
• Dany Bahar & Shreyas Gadgin Matha & Ricardo Hausmann & Santiago Segovia, 2026, "Japan’s Innovation Challenge: Escaping the Middle-Technology Trap," Growth Lab Working Papers, Harvard's Growth Lab, number 269, May.
• Merve Betul Gokce & Enver Sait Kurtaran & Zeynep Yilmaz, 2026, "The Effect of Heat Stress on Labor Productivity: What Are the Underlying Mechanisms?," Working Papers, Research and Monetary Policy Department, Central Bank of the Republic of Turkey, number 2611.
• Enghin Atalay & Ali Hortacsu & Nicole Kimmel & Chad Syverson, 2026, "Quality Adjustment in Industry Deflators Strengthens Estimated Innovation–Productivity Relationships," Working Papers, Federal Reserve Bank of Philadelphia, number 26-22, Apr, DOI: 10.21799/frbp.wp.2026.22.
• Björn Thor Arnarson & Magnus Tolum Buus & Andreas Moxnes & Jakob Roland Munch & Chong Xiang, 2026, "Growing Together and Apart: Scale Economies and Labor Specialization in Global Value Chains," CESifo Working Paper Series, CESifo, number 12710.
• Giulia Fontanelli, 2026, "Eco-Innovation and Firm Performance: The Role of Circular Economy Investments and Human Capital among SMEs in Emilia-Romagna," SEEDS Working Papers, SEEDS, Sustainability Environmental Economics and Dynamics Studies, number 1126, Jun, revised Jun 2026.
• Mimosa Distefano & Helene Donnat & Henry G. Overman & Krishan Shah, 2026, "Spatial productivity disparities in Great Britain," CEP Discussion Papers, Centre for Economic Performance, LSE, number dp2189, May.
• Roman G. Smirnov, 2026, "Caputo-Type Memory Invariants: A Fractional Generalization of the Cobb-Douglas Production Function," Papers, arXiv.org, number 2605.20152, May.
• C.J. O’Donnell, 2026, "Comments on Diewert (2026): On the Theory and Practice of Proper Indexes," CEPA Working Papers Series, School of Economics, University of Queensland, Australia, number WP022026, Jun.
• Hanna Onyshchenko & Andriy Tsapin & Vitaliia Yaremko, 2026, "Firm Performance Under Military Occupation: The Case of Ukrainian Firms," Trinity Economics Papers, Trinity College Dublin, Department of Economics, number tep1126, May.