The main focus of our paper is to show how the procyclicality phenomenon on financial markets caused by the central clearing activity, should be incorporated into the initial margin calculation of the central counterparties (CCP), based on the effective regulation in the European Union, the so...

Central counterparties' (CCPs) role is to take over the counterparty risk during trading. To fulfill its role, a CCP needs to operate a multi-level guarantee system that can absorb losses of clearing members' defaults. Our main question is how the size of the guarantee system changes and how the...