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Jer­oen Lam­mers

Assistant Professor

Subjects
Tax law International law EU law

Primary research areas

Tax Law
In­ter­na­tion­al and EU Tax Law and Policy
En­vir­on­ment­al Tax Law and Policy
In­ter­na­tion­al Tax Gov­ernance and In­ter­na­tion­al Tax Co­oper­a­tion

I am par­tic­u­larly in­ter­ested in the ques­tion how to achieve mean­ing­ful re­form of (in­ter­na­tion­al) tax sys­tems.

My research focuses on the intersection of international and EU Law and other areas or research such as political science, political economy and legal philosophy. My research aims to help 

- policymakers to better design and implement tax policies that deliver their expected outcomes  

- to increase the legitimacy of international tax cooperation and to make the international tax system fairer and more robust. 

Publications

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10 July 2025

CBS Climate Lab for Law and Economics. EP1.

How Do Companies Know How Far Their Responsibilities Go?

Donald Pols

Jero­en Lam­mers, Assistant Professor

Chri­sti­na D. Tvar­nø, Professor

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28 April 2025

Who’s Ripping Off the U.S.?

Making Sense of Recent U.S. Tariff Policy

Jero­en Lam­mers, Assistant Professor

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2025

Rebalancing Power

A UN Tax Council as A Political Counterbalance in the Global Tax Debate

Jero­en Lam­mers, Assistant Professor

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Recent research projects

Re­think­ing Entrepreneur­ship in So­ci­ety

Re­think­ing Entrepreneur­ship in So­ci­ety is an in­ter­dis­cip­lin­ary re­search en­vir­on­ment at Copen­ha­gen Busi­ness School, com­bin­ing entrepreneur­ship, man­age­ment, his­tory, law and so­ci­ology for a bet­ter...
https://www.rethinkingentrepreneurship.com/

Outside activities

Part­ner at Publy­on DK , 2020 -

Of­fer­ing or­gan­isa­tions stra­tegic man­age­ment ad­vice re­gard­ing (up­com­ing) changes in pub­lic policy re­gard­ing...
https://publyon.com/

Cor­res­pond­ent for Den­mark at IBFD , 2019 -

Writ­ing news re­ports on de­vel­op­ments in Dan­ish tax law, tax policy and jur­is­pru­dence.
https://www.ibfd.org/

Mem­ber of the Ed­it­or­i­al Board of Vak­stud­ie at Wolters Kluwer , 2013 - 2019

Ad­vised on the long-term busi­ness de­vel­op­ment strategy for the on­line Dutch tax en­cyc­lo­pae­dia Vak­stud­ie, a lead­ing...
https://www.inview.nl/