Template-Type: ReDIF-Paper 1.0 Author-Name: Esteban Garcia-Miralles Author-X-Name-First: Esteban Author-X-Name-Last: Garcia-Miralles Author-Workplace-Name: Banco de Espana Author-Name: Maximilian Freier Author-X-Name-First: Maximilian Author-X-Name-Last: Freier Author-Workplace-Name: European Central Bank Author-Name: Sara Riscado Author-X-Name-First: Sara Author-X-Name-Last: Riscado Author-Workplace-Name: OECD Author-Name: Chrysa Leventi Author-X-Name-First: Chrysa Author-X-Name-Last: Leventi Author-Workplace-Name: European Commission Author-Name: Alberto Mazzon Author-X-Name-First: Alberto Author-X-Name-Last: Mazzon Author-Workplace-Name: European Commission Author-Name: Glenn Abela Author-X-Name-First: Glenn Author-X-Name-Last: Abela Author-Workplace-Name: Central Bank of Malta Author-Name: Laura Boyd Author-X-Name-First: Laura Author-X-Name-Last: Boyd Author-Workplace-Name: Central Bank of Ireland Author-Name: Baiba Brusbarde Author-X-Name-First: Baiba Author-X-Name-Last: Brusbarde Author-Workplace-Name: Latvijas Banka Author-Name: Marion Cochard Author-X-Name-First: Marion Author-X-Name-Last: Cochard Author-Workplace-Name: Banque de France Author-Name: David Cornille Author-X-Name-First: David Author-X-Name-Last: Cornille Author-Workplace-Name: National Bank of Belgium Author-Name: Emanuele Dicarlo Author-X-Name-First: Emanuele Author-X-Name-Last: Dicarlo Author-Workplace-Name: Banca d’Italia Author-Name: Ian Debattista Author-X-Name-First: Ian Author-X-Name-Last: Debattista Author-Workplace-Name: 5Central Bank of Malta Author-Name: Mar Delgado-Tellez Author-X-Name-First: Mar Author-X-Name-Last: Delgado-Tellez Author-Workplace-Name: Banco de Espana Author-Name: Mathias Dolls Author-X-Name-First: Mathias Author-X-Name-Last: Dolls Author-Workplace-Name: ifo Institute Author-Name: Ludmila Fadejeva Author-X-Name-First: Ludmila Author-X-Name-Last: Fadejeva Author-Workplace-Name: Latvijas Banka Author-Name: Maria Flevotomou Author-X-Name-First: Maria Author-X-Name-Last: Flevotomou Author-Workplace-Name: Bank of Greece Author-Name: Florian Henne Author-X-Name-First: Florian Author-X-Name-Last: Henne Author-Workplace-Name: Banque centrale du Luxembourg Author-Name: Alena Harrer-Bachleitner Author-X-Name-First: Alena Author-X-Name-Last: Harrer-Bachleitner Author-Workplace-Name: Office of the Austrian Fiscal Council Author-Name: Viktor Jaszberenyi-Kiraly Author-X-Name-First: Viktor Author-X-Name-Last: Jaszberenyi-Kiraly Author-Workplace-Name: Magyar Nemzeti Bank Author-Name: Max Lay Author-X-Name-First: Max Author-X-Name-Last: Lay Author-Workplace-Name: ifo Institute Author-Name: Laura Lehtonen Author-X-Name-First: Laura Author-X-Name-Last: Lehtonen Author-Workplace-Name: De Nederlandsche Bank Author-Name: Mauro Mastrogiacomo Author-X-Name-First: Mauro Author-X-Name-Last: Mastrogiacomo Author-Workplace-Name: De Nederlandsche Bank Author-Name: Tara McIndoe-Calder Author-X-Name-First: Tara Author-X-Name-Last: McIndoe-Calder Author-Workplace-Name: Central Bank of Ireland Author-Name: Mathias Moser Author-X-Name-First: Mathias Author-X-Name-Last: Moser Author-Workplace-Name: Oesterreichische Nationalbank Author-Name: Martin Nevicky Author-X-Name-First: Martin Author-X-Name-Last: Nevicky Author-Workplace-Name: National Bank of Slovakia Author-Name: Andreas Peichl Author-X-Name-First: Andreas Author-X-Name-Last: Peichl Author-Workplace-Name: ifo Institute Author-Name: Myroslav Pidkuyko Author-X-Name-First: Myroslav Author-X-Name-Last: Pidkuyko Author-Workplace-Name: Banco de Espana Author-Name: Mojca Roter Author-X-Name-First: Mojca Author-X-Name-Last: Roter Author-Workplace-Name: Banka Slovenije Author-Name: Frederique Savignac Author-X-Name-First: Frederique Author-X-Name-Last: Savignac Author-Workplace-Name: Banque de France Author-Name: Andreja Strojan Kastelec Author-X-Name-First: Andreja Author-X-Name-Last: Strojan Kastelec Author-Workplace-Name: Banka Slovenije Author-Name: Vaidotas Tuzikas Author-X-Name-First: Vaidotas Author-X-Name-Last: Tuzikas Author-Workplace-Name: Lietuvos bankas Author-Name: Nikos Ventouris Author-X-Name-First: Nikos Author-X-Name-Last: Ventouris Author-Workplace-Name: Bank of Greece Author-Name: Lara Wemans Author-X-Name-First: Lara Author-X-Name-Last: Wemans Author-Workplace-Name: Banco de Portugal Title: Fiscal Drag in Theory and in Practice: a European Perspective Abstract: This paper presents a comprehensive characterization of "fiscal drag" - the increase in tax revenue that occurs when nominal tax bases grow but nominal parameters of progressive tax legislation are not updated accordingly - across 21 European countries using a microsimulation approach. First, we estimate tax-to-base elasticities, showing that the progressivity built in each country's personal income tax system induces elasticities around 1.7-2 for many countries, indicating a potential for large fiscal drag effects. We unpack these elasticities to show stark heterogeneity in their underlying mechanisms (tax brackets or tax deductions and credits), across income sources (labor, capital, self-employment, public benefits), and across the individual income distribution. Second, we extend the analysis beyond these elasticities to study fiscal drag in practice between 2019 and 2023, incorporating observed income growth and legislative changes. We quantify the actual impact of fiscal drag and the extent to which government policies have offset it, either through indexation or other reforms. Our results provide new insights into the fiscal and distributional effects of fiscal drag in Europe, as well as useful statistics for modeling public finances. Creation-Date: 2025-10-14 File-URL: https://datnes.latvijasbanka.lv/papers/WP_7_2025.pdf File-Format: Application/pdf Number: 2025/07 Classification-JEL: D31, H24, E62 Keywords: personal income tax, inflation, indexation, bracket creep Handle: RePEc:ltv:wpaper:202507