Report NEP-PAY-2026-05-04

This is the archive for NEP-PAY, a report on new working papers in the area of Payment Systems and Financial Technology. Bernardo Batiz-Lazo issued this report. It is usually issued weekly.

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Other reports in NEP-PAY

The following items were announced in this report:

• Odongo Kodongo, 2024, "Financial inclusion effects of engaging with the fintech ecosystem," ERSA Working Paper Series, Economic Research Southern Africa, number 893, Aug.
• Denys Casiano, 2026, "Interoperability, Payment Substitution, and Household Financial Fragility," Working Papers, Banco Central de Reserva del Perú, number 2026-010, Apr.
• Strutovska, Nataliia, 2025, "Legal Challenges and Approaches to Taxation of Digital Asset Transactions," LawArchive, Center for Open Science, number uy3rq_v1, Sep, DOI: 10.31219/osf.io/uy3rq_v1.
• Helmut Elsinger & Helmut Stix & Martin Summer, 2025, "Consumer Preferences for a Digital Euro: Insights from a Discrete Choice Experiment in Austria (Helmut Elsinger, Helmut Stix, Martin Summer)," Working Papers, Oesterreichische Nationalbank (Austrian Central Bank), number 268, Jul.
• Fernando E. Alvarez & David Argente & Diana Van Patten, 2026, "On the Resilience of Payment Methods," NBER Working Papers, National Bureau of Economic Research, Inc, number 35115, Apr.
• Martin Summer, 2026, "Privacy by design for public digital money (Martin Summer)," Working Papers, Oesterreichische Nationalbank (Austrian Central Bank), number 278, Mar.
• Jesper Akesson & Kush Amlani & Raul Cepeda Suarez & Emily Chissell & Stefan Hunt & Michael Luca & Gemma Petrie, 2026, "The Effect of Choice Screens on Mobile Browser Usage: Evidence from the EU Digital Markets Act," NBER Working Papers, National Bureau of Economic Research, Inc, number 35112, Apr.
• Nidhaleddine Ben Cheikh & Christophe Rault, 2026, "Financial Inclusion for Inclusive Growth," CESifo Working Paper Series, CESifo, number 12615.
• de Araujo, Felipe Telles Veloso, 2026, "Blockchain and the Tracing of Illicit Financial Flows: On-Chain Analysis, Off-Chain Attribution, and Asset Recovery," LawArchive, Center for Open Science, number k5n7a_v1, Apr, DOI: 10.31219/osf.io/k5n7a_v1.
• Francesca Carapella & Arazi Lubis & Alexandros Vardoulakis, 2026, "Stablecoins in 2025: Developments and Financial Stability Implications," FEDS Notes, Board of Governors of the Federal Reserve System (U.S.), number 2026-04-08-2, Apr, DOI: 10.17016/2380-7172.4020.
• Nemoto, Kazuki & KUDO, Shuma & Ueda, Kohei & , シロサキサクヤ & Weidener, Lukas & Hamada, Hiro Taiyo, 2026, "The dawn of Decentralized Science (DeSci) in Japan: Values and principles," MetaArXiv, Center for Open Science, number yxj53_v2, Apr, DOI: 10.31219/osf.io/yxj53_v2.
• Gustavo S. Cortes & Lucas A. Mariani & Vinicios Sant'Anna, 2024, "Unleashing International Trade through Financial Integration: Evidence from a Cross- Border Payment System," ERSA Working Paper Series, Economic Research Southern Africa, number 890, May.
• Ngunza Maniata, Kevin & Pinshi, Christian P., 2026, "Should Central Banks Care About Artificial Intelligence? A Review of the Literature," MPRA Paper, University Library of Munich, Germany, number 128352, Mar.
• Nicolás Leiva & Carlos A. Medel, 2026, "Un sistema de proyección de demanda por efectivo en Chile: Actualización y propuesta," Working Papers Central Bank of Chile, Central Bank of Chile, number 1077, Mar.
• Esteban Méndez-Chacón & Diana Van Patten & Sake Bigio, 2026, "Payment-Chain Crisis," Documentos de Trabajo, Banco Central de Costa Rica, number 2601, Jan.
• Tiriongo, Samuel & Mulindi, Hillary & Nyagaka, Hesborn & Milimo, Davis, 2026, "Cost of credit, digital finance and bank capital: Implications for MSME lending and performance in Kenya," KBA Centre for Research on Financial Markets and Policy Working Paper Series, Kenya Bankers Association (KBA), number 95.
• Greitens, Jan, 2026, "Neo-Chartalists are not Knappians. Elements of a historical reconstruction of Georg Friedrich Knapp’s "State Theory of Money."," EconStor Preprints, ZBW - Leibniz Information Centre for Economics, number 340197.