This paper examines the relationship between foreign and domestic investment activity of multinational enterprises. The empirical analysis is based on micro data of German firms and their operations at home and abroad, including information on investment in fixed assets. The empirical approach,...

We investigate multinational firms' activities in tax havens and regulatory efforts to curb these activities in three steps. First, we discuss the evolution of information exchange and disclosure regimes among tax authorities, with a focus on the recent Countryby-Country (CbC) reporting regimes,...

This paper provides the first in-depth study of the organization of knowledge in multinational firms. The paper develops a theoretical model that studies how firms optimally split knowledge between their headquarters and their production plants if communication costs impede the access of...

This paper provides the first in-depth study of the organization of knowledge in multinational firms. In the theory, knowledge is a costly input for firms that they can acquire at their headquarters or their production plants. Communication costs impede the access of the plants to headquarter...

Tax incentives are a key component of governments’ investment policy mix as they directly impact companies’ tax burden. In this paper, we illustrate the EU’s tax attractiveness as investment location over time in terms of effective average tax rates and evaluate potential tax reform...

This paper analyzes whether a corporate tax cut reduces profit shifting to low-tax countries. I use firm-level data of 2,812 German corporations around the Business Tax Reform in 2008. Applying a difference-in-differences framework with a one-on-one matching strategy, which compares earnings of...

Many countries have introduced patent box regimes in recent years, offering a reduced tax rate to businesses for their IP-related income. In this paper, we analyze the effects of patent box regimes when countries can simultaneously use patent boxes and R&D subsidies to promote innovation. We...

In some countries around the world, the advantages of globalisation have been increasingly called into question recently. In particular, takeovers by foreign firms raise suspicions of technology theft and job cuts at the newly acquired local plant. By looking at Germany, as a large open economy,...

Foreign-owned subsidiaries make significant contributions to national Research and Development (R&D) in many host countries. Policymakers often support subsidiaries through R&D grants and R&D tax credits. A key objective of this funding is to leverage R&D-driven firm performance benefits for the...

This paper analyses the effects of the creation or removal of borders on firms' profits and their optimal location in an autarkic region. A firm chooses a position close to a border if a crucial degree of openness is achieved. Furthermore, the positive effect of removal of borders decreases in...