Quantitative easing

Quantitative easing (QE) is a monetary policy action where a central bank purchases predetermined amounts of government bonds, company shares, or other financial assets (liquidity) in order to artificially stimulate economic activity. Quantitative easing is a novel form of monetary policy that began in Japan and came into wide application in the US following the 2008 financial crisis. It attempts to mitigate economic recessions when inflation is very low or negative. Quantitative tightening does the opposite, where for monetary policy reasons, a central bank sells off some portion of its holdings of government bonds or other financial assets. Similar to conventional open-market operations used to implement monetary policy, a central bank implements quantitative easing by buying financial assets from commercial banks and other financial institutions, thus raising the prices of those financial assets and lowering their yield, while simultaneously increasing the money supply. However, in contrast to conventional monetary policy, quantitative easing usually involves the purchase of riskier or longer-term assets (rather than short-term government bonds) of predetermined amounts at a large scale, over a pre-determined period of time. Central banks usually resort to quantitative easing when interest rates approach zero, such as in 2008 and 2020 for the US and in 1999 for Japan.…

Quantitative easing (QE) is a monetary policy action where a central bank purchases predetermined amounts of government bonds, company shares, or other financial assets (liquidity) in order to artificially stimulate economic activity. Quantitative easing is a novel form of monetary policy that began in Japan and came into wide application in the US following the 2008 financial crisis. It attempts to mitigate economic recessions when inflation is very low or negative. Quantitative tightening does the opposite, where for monetary policy reasons, a central bank sells off some portion of its holdings of government bonds or other financial assets. Similar to conventional open-market operations used to implement monetary policy, a central bank implements quantitative easing by buying financial assets from commercial banks and other financial institutions, thus raising the prices of those financial assets and lowering their yield, while simultaneously increasing the money supply. However, in contrast to conventional monetary policy, quantitative easing usually involves the purchase of riskier or longer-term assets (rather than short-term government bonds) of predetermined amounts at a large scale, over a pre-determined period of time. Central banks usually resort to quantitative easing when interest rates approach zero, such as in 2008 and 2020 for the US and in 1999 for Japan. Very low interest rates induce a liquidity trap, a situation where people prefer to hold cash or very liquid assets, given the low returns on other financial assets. This makes it difficult for interest rates to go below zero; monetary authorities may then use quantitative easing to stimulate the economy rather than trying to lower the interest rate. Quantitative easing can help bring the economy out of a recession and help ensure that inflation does not fall below the central bank's inflation target. The term quantitative easing was coined by economist Richard Werner in 1995. Since then, it has faced a range of criticisms. Economists argue that it can inflate asset bubbles, potentially worsening a recession rather than alleviating it. Others highlight QE's mixed side effects and risks: it may overshoot its goal by countering deflation too aggressively and fueling long-term inflation, or fail to stimulate growth if banks remain reluctant to lend and borrowers hesitant to borrow. QE has also been criticized for raising financial asset prices, and thereby contributing to economic inequality. Major central banks around the world, including the US, UK, EU, and Japan, have implemented quantitative easing following the 2008 global financial crisis and again in response to the COVID-19 pandemic. U = u(c_1) + \beta u(c_2) subject to an intertemporal budget constraint that includes both explicit taxes and the imputed fiscal effects of long-bond purchases: c_1 + \frac{c_2}{1+r} = y_1 - \tau_1 + y_2 - \tau_2 + (Q_L - Q_L^0)B_L^0 + \frac{\Delta \textit{ImputedRent}}{1+r} Under ITQE the policy instrument is an imputed-tax adjustment written \tau_t^{\mathrm{ITQE}} which is intended to capture (i) private wealth and substitution effects from asset-price changes, (ii) extra fiscal space from lower sovereign yields and higher trend growth, and (iii) changes in imputed housing-service flows. The proposal claims this calibration can be done inside existing Federal Reserve Act open-market authority (Section 14) and without new taxes, new agencies, or changes to published balance-sheet statistics. A two-period general-equilibrium model and a dynamic stochastic general equilibrium extension with segmented bond markets are used to argue that an ITQE-augmented rule can raise sustainable output and employment, compress term premiums, and lower debt-to-GDP paths relative to conventional QE that leaves those fiscal-like effects outside the reaction function. As of 2026 the framework remains a self-published theoretical monograph and has not been adopted by a central bank or evaluated in the peer-reviewed monetary-policy literature that underpins the rest of this article. Boosting asset prices: When a central bank buys government bonds from a pension fund, the pension fund, rather than hold on to this money, might invest it in financial assets, such as shares, that give it a higher return. And when demand for financial assets is high, the value of these assets increases. This makes businesses and households holding shares wealthier – making them more likely to spend more, boosting economic activity. Signalling effect: Some economists argue that QE's main impact is due to its effect on the psychology of the markets, by signaling that the central bank will take extraordinary measures to facilitate economic recovery. For instance, it has been observed that most of the effect of QE in the Eurozone on bond yields happened between the date of the announcement of QE and the actual start of the purchases by the ECB. ==Risks and side-effects== Quantitative easing may cause higher inflation than desired if the amount of easing required is overestimated and too much money is created by the purchase of liquid assets. On the other hand, QE can fail to spur demand if banks remain reluctant to lend money to businesses and households. Even then, QE can still ease the process of deleveraging as it lowers yields. However, there is a time lag between monetary growth and inflation; inflationary pressures associated with money growth from QE could build before the central bank acts to counter them. Inflationary risks are mitigated if the system's economy outgrows the pace of the increase of the money supply from the easing. If production in an economy increases because of the increased money supply, the value of a unit of currency may also increase, even though there is more currency available. For example, if a nation's economy were to spur a significant increase in output at a rate at least as high as the amount of debt monetized the inflationary pressures would be equalized. This can only happen if member banks actually lend the excess money out instead of hoarding the extra cash. During times of high economic output, the central bank always has the option of restoring reserves to higher levels through raising interest rates or other means, effectively reversing the easing steps taken. Economists such as John Taylor believe that quantitative easing creates unpredictability. Since the increase in bank reserves may not immediately increase the money supply if held as excess reserves, the increased reserves create the danger that inflation may eventually result when the reserves are loaned out. QE benefits debtors; since the interest rate has fallen, there is less money to be repaid. However, it directly harms creditors as they earn less money from lower interest rates. Devaluation of a currency also directly harms importers and consumers, as the cost of imported goods is inflated by the devaluation of the currency. ==Alternative policies==

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