Business, Legal & Accounting Glossary
Risk due to uncertain liquidity.
Liquidity risk is financial risk due to uncertain liquidity. An institution might lose liquidity if its credit rating falls, it experiences sudden unexpected cash outflows, or some other event causes counterparties to avoid trading with or lending to the institution. A firm is also exposed to liquidity risk if markets on which it depends are subject to loss of liquidity.
Liquidity risk tends to compound other risks. If a trading organization has a position in an illiquid asset, its limited ability to liquidate that position at short notice will compound its market risk. Suppose a firm has offsetting cash flows with two different counterparties on a given day. If the counterparty that owes it a payment defaults, the firm will have to raise cash from other sources to make its payment. Should it be unable to do so, it too we default. Here, liquidity risk is compounding credit risk.
Obviously, a position can be hedged against market risk but still entail liquidity risk. This is true in the above credit risk example – the two payments are offsetting, so they entail credit risk but not market risk. Another example is the 1993 Metallgesellschaft Debacle. Futures were used to hedge an OTC obligation. It is debatable whether the hedge was effective from a market risk standpoint, but it was the liquidity crisis caused by staggering margin calls on the futures that forced Metallgesellschaft to unwind the positions.
Accordingly, liquidity risk has to be managed in addition to market, credit and other risks. Because of its tendency to compound other risks, it is difficult or impossible to isolate liquidity risk. In all but the most simple of circumstances, comprehensive metrics of liquidity risk don’t exist. Certain techniques of asset-liability management can be applied to assessing liquidity risk. A simple test for liquidity risk is to look at future net cash flows on a day-by-day basis. Any day that has a sizeable negative net cash flow is of concern. Such an analysis can be supplemented with stress testing. Look at net cash flows on a day-to-day basis assuming that an important counterparty defaults.
Obviously, such analyses cannot take into account contingent cash flows, such as cash flows from derivatives or mortgage-backed securities. If an organization’s cash flows are largely contingent, liquidity risk may be assessed using some form of scenario analysis. Construct multiple scenarios for market movements and defaults over a given period of time. Assess day-to-day cash flows under each scenario. Because balance sheets differed so significantly from one organization to the next, there is little standardization in how such analyses are implemented.
Regulators are primarily concerned about systemic implications of liquidity risk.
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This glossary post was last updated: 17th April, 2020 | 0 Views.