Liquidity Trap:liquidity trap is a contradictory in economic situation
A liquidity trap is a contradictory economic situation in which interest rates are very low and savings rates are high, rendering monetary policy ineffective. First described by economist John Maynard Keynes, during a liquidity trap, consumers choose to avoid bonds and keep their funds in cash savings because of the prevailing belief that interest rates could soon rise (which would push bond prices down). Because bonds have an inverse relationship to interest rates, many consumers do not want to hold an asset with a price that is expected to decline. At the same time, central bank efforts to spur economic activity are hampered as they are unable to lower interest rates further to incentivize investors and consumers.
Understanding Liquidity Traps
In a liquidity trap, should a country’s reserve bank, like the Federal Reserve in the USA, try to stimulate the economy by increasing the money supply, there would be no effect on interest rates, as people do not need to be encouraged to hold additional cash.
As part of the liquidity trap, consumers continue to hold funds in standard deposit accounts, such as savings and checking accounts, instead of in other investment options, even when the central banking system attempts to stimulate the economy through the injection of additional funds. High consumer savings levels, often spurred by the belief of a negative economic event on the horizon, causes monetary policy to be generally ineffective.
The belief in a future negative event is key, because as consumers hoard cash and sell bonds, this will drive bond prices down and yields up. Despite rising yields, consumers are not interested in buying bonds as bond prices are falling. They prefer instead to hold cash at a lower yield.
A notable issue of a liquidity trap involves financial institutions having problems finding qualified borrowers. This is compounded by the fact that, with interest rates approaching zero, there is little room for additional incentive to attract well-qualified candidates. This lack of borrowers often shows up in other areas as well, where consumers typically borrow money, such as for the purchase of cars or homes.
Signs of a Liquidity Trap
One marker of a liquidity trap is low interest rates. Low interest rates can affect bondholder behavior, along with other concerns regarding the current financial state of the nation, resulting in the selling of bonds in a way that is harmful to the economy. Further, additions made to the money supply fail to result in price level changes, as consumer behavior leans toward saving funds in low-risk ways. Since an increase in money supply means more money is in the economy, it is reasonable that some of that money should flow toward the higher-yield assets like bonds. But in a liquidity trap it doesn’t, it just gets stashed away in cash accounts as savings.
Low interest rates alone do not define a liquidity trap. For the situation to qualify, there has to be a lack of bondholders wishing to keep their bonds and a limited supply of investors looking to purchase them. Instead, the investors are prioritizing strict cash savings over bond purchasing. If investors are still interested in holding or purchasing bonds at times when interest rates are low, even approaching zero percent, the situation does not qualify as a liquidity trap.
Curing the Liquidity Trap
There are a number of ways to help the economy come out of a liquidity trap. None of these may work on there own, but may help induce confidence in consumers to start spending/investing again instead of saving.
- The Federal Reserve can raise interest rates, which may lead people to invest more of their money, rather than hoard it. This may not work, but it is one possible solution.
- A (big) drop in prices. When this happens, people just can’t help themselves from spending money. The lure of lower prices becomes too attractive, and savings are used to take advantage of those low prices.
- Increasing government spending. When the government does so, it implies that the government is committed and confident in the national economy. This tactic also fuels job growth.
Governments sometimes buy or sell bonds to help control interest rates, but buying bonds in such a negative environment does little, as consumers are eager to sell what they have when they are able to. Therefore, it becomes difficult to push yields up or down, and harder yet to induce consumers to take advantage of the new rate.
Real World Examples of Liquidity Traps
Starting in the 1990s, Japan faced a liquidity trap. Interest rates continued to fall and yet there was little incentive in buying investments. Japan faced deflation through the 1990s, and of 2019 still has a negative interest rate of -0.1%. The Nikkei 225, the main stock index in Japan, fell from a peak of 39,260 in early 1990, and of as 2019 still remains well below that peak. The index hit a multi-year high of 24,448 in 2018.
Liquidity traps again appeared in the wake of the 2008 financial crisis and ensuing Great Recession, especially in the Eurozone. Interest rates were set to 0%, but investing, consumption, and inflation all remained subdued for several years following the height of the crisis. The European Central Bank resorted to quantitative easing (QE) and a negative interest rate policy (NIRP) in some areas in order to free themselves from the liquidity trap.