This document summarizes the results of a study on the potential economic impacts of implementing forest carbon sink policies through harvest regulations in Europe. It finds that constraining harvest levels in the EU would lead to substantial "leakage" of around 80% of lost harvest and production to other regions of the world. This leakage could increase environmental concerns due to factors like reduced forest area and carbon stocks, lower rates of certified forest management, and less efficient production processes in the leakage regions compared to Europe. The document concludes that harvest constraints would not be an effective climate policy as they would harm the EU forest sector economy while displacing rather than reducing global harvests and greenhouse gas emissions.