REGULATING COMMON-POOL RESOURCES: THE PROBLEM OF SOCIAL CAPITAL IN POLAND Economic theory of law Kurowski Lech, Professor in Economics, Habilitated Doctor, in Wałbrzych, Poland, Wałbrzych,Szymaniec PiotrSeptember 20, 2018March 6, 2020. This work is licensed under a Creative Commons –Attribution 4.0 International (CC BY 4.0).