Template-Type: ReDIF-Paper 1.0 Author-Name: Jarkko Harju Author-Name-First: Jarkko Author-Name-Last: Harju Author-Email: jarkko.t.harju@tuni.fi Author-Workplace-Name: Tampere University, Finnish Centre of Excellence in Tax Systems Research (FIT), VATT Institute for Economic Research and CESifo Author-Name: Ilpo Kauppinen Author-Name-First: Ilpo Author-Name-Last: Kauppinen Author-Email: ilpo.kauppinen@vatt.fi Author-Workplace-Name: VATT Institute for Economic Research and CESifo Author-Name: Olli Ropponen Author-Name-First: Olli Author-Name-Last: Ropponen Author-Email: olli.ropponen@etla.fi Author-Workplace-Name: Etla Economic Research Title: Firm Responses to an Interest Barrier: Empirical Evidence Abstract: This paper studies the effects of an interest barrier (IB) that was introduced in Finland to restrict the profit-shifting opportunities of multinational enterprises (MNEs). We employ Orbis database on Finnish, Swedish and Danish MNEs and a difference-in-differences methodology, where Swedish and Danish MNEs serve as a control group. We find that Finnish MNEs responded to IB by decreasing their financial expenses. We also find that the most affected firms decreased their debt levels due to the reform. Our results suggest that the financial expense response is followed by a change in the use of transfer pricing as a method to shift profits between tax jurisdictions. We do not find evidence of total output changes among treated firms, suggesting that the IB did not affect the real activity of MNEs. Length: 40 pages Creation-Date: 2023-02 Publication-Status: Published in FIT Working Paper Series, Finnish Center of Excellence in Tax Systems Research File-URL: https://verotutkimus.fi/verotutkimus/wp-content/uploads/2023/03/FIT-WP7-Firm-Responses-to-an-Interest-Barrier-160323.pdf File-Format: Application/pdf File-Function: Revised version, 2023 Publication-Status: Published in VATT Working Paper Series File-URL: https://www.doria.fi/handle/10024/148927 File-Format: Application/pdf File-Function: First version, 2017 Number: 7 Classification-JEL: H25, H26, G32 Keywords: Corporate income tax, Multinational firms, Capital structure, Profit shifting, Interest barrier Handle: RePEc:fit:wpaper:7