All European countries should follow the example in the link above. Although a more effective approach was suggested in here. And let´s not forget this one https://pacheco-torgal.blogspot.com/2020/03/coronavirus-recessionthe-time-has-come.html
P.S - See the Corporate Tax Haven Index that ranks the world’s most important tax havens for multinational corporations in the link https://www.corporatetaxhavenindex.org/
Concerning
the Financial Secrecy Index check below the Top 10
1-
Cayman Islands
2
- United States
3
- Switzerland
4
- Hong Kong
5
- Singapore
6
- Luxembourg
7
- Japan
8
- Netherlands
9
- British Virgin Islands
10
- United Arab Emirates