Explanation : Securities vary highly in how liquid they are. Those with low liquidity are
those for which either the number of agents willing to invest or the amount
of capital these agents are willing to invest is limited. When markets are
stressed, these limited number of investors or small amount of capital dry
up, leading to the inability to sell the security at any price the seller feels is
reasonable. Systemic risk is the risk of failure of the entire financial system
and a much broader risk than liquidity risk. Credit risk is the risk of loss
caused by a counterparty’s or debtor’s failure to make a promised
payment.