We investigate the relation between portfolio constraints (tests) that Collateralized Loan Obligations (CLOs) have to pass monthly, CLO managers' loan trading choices and CLO equity returns. We find that stringent portfolio constraints are positively associated with the influence of CLO junior...

We consider portfolio optimization problems with expected loss constraints under the physical measure P and the risk neutral measure Q, respectively. Using Merton's portfolio as a benchmark portfolio, the optimal terminal wealth of the Q-risk constraint problem can be easily replicated with the...

Prior theory suggests that time variation in the degree to which leverage constraints bind affects the pricing kernel. We propose a measure for this leverage constraint tightness by inverting the argument that constrained investors tilt their portfolios to riskier assets. We show that the...

Mean-variance optimization often leads to unreasonable asset allocations. This problem has forced scholars and practitioners alike to introduce portfolio constraints. The scope of our study is to verify which type of constraint is more suitable for achieving efficient performance. We have...