Summary

Negative interest rates are an unconventional monetary policy tool used by central banks to combat deep deflationary trends and recessions, but their effectiveness is limited and comes with significant downsides.

Abstract

The concept of a negative interest rate challenges conventional banking wisdom by charging lenders for depositing money and paying borrowers. While central banks employ this strategy to stimulate economic activity during severe economic downturns, its impact has been modest. The policy aims to encourage banks to lend more by penalizing them for holding reserves with the central bank. However, the small magnitude of negative rates, often not exceeding -1%, has not significantly boosted borrowing. Moreover, the approach has potential drawbacks, such as creating asset bubbles and reducing bank profits. Banks are also hesitant to pass on negative rates to small depositors, fearing the loss of their customer base. Despite these issues, negative interest rates have played a role in preventing worse economic outcomes.

Opinions

Negative interest rates are seen as counterintuitive because they reverse the traditional roles of lenders and borrowers, leading to skepticism about their practicality.
The effectiveness of negative interest rates is questioned, with evidence suggesting that they have not had a substantial positive impact on the economy.
There is concern that negative interest rates could lead to the formation of asset bubbles by driving investment into high-return assets, which could have detrimental effects when they burst.
Banks' reluctance to impose negative interest rates on small depositors indicates a worry that customers might withdraw their funds en masse.
The policy is perceived as having a limited success in averting severe economic downturns, but it is not seen as a panacea for economic stagnation.

What is a negative interest rate? Is it effective?

Banks haven’t gone for a high negative interest rate

Is Negative interest effective? Given the offbeat position of a negative interest rate, is it worth having a negative interest rate?

The traditional banking world assumes that borrowers must pay interest for using lenders’ money and the risk associated with borrowing. On the other hand, lenders receive interest for lending money.

A negative interest rate upends the traditional assumption: It charges the lenders (depositors) and pays interest to the borrowers.

People always think interest rates can’t go below zero; I mean, why will anyone pay for depositing cash in a bank account. If ever such a situation comes up, people would prefer holding cash than being charged for putting money in their bank accounts.

Why negative interest rate?

But why will Banks set a negative interest rate? Central banks decide the policy interest rate, which is the benchmark rate for banks to set their interest rate.

Central banks use negative interest rates when the economy has a deep deflationary trend and is going through a recession. It encourages investors to invest by keeping the interest rate negative and pulling the economy out of the recession.

When the central bank sets a negative interest rate, the central bank is charging commercial banks for keeping cash with central bank. The Central banks goad the commercial banks to lend the cash to borrowers that it has parked with the central bank.

So how effective negative interest rate is considering lenders getting paid for borrowing?

Well, while negative interest has saved the economy from the worst scenarios, it hasn’t boosted the economy in a big way.

Small cuts

And a part of it comes from most central banks going for small cuts: a reserved approach. They haven’t set negative interest rates below -1%.

So, if a bank has set a -0.75% interest rate, it isn’t going to spur borrowers to borrow to fund their buying.

Because the interest rate is -0.75%, a buyer will not buy a car. And the banks can’t go for a big cut because they aren’t sure at what point depositors will start withdrawing money from bank accounts.

Downsides of negative interest rate

Asset bubble

Negative interest rates divert people’s money to assets: assets that can give high returns like bonds, commodities, real estate, etc. The money diversion can fuel an asset bubble, and when the bubble bursts, it has a crippling effect on the economy.

Bank’s profit decline

Banks’ profits decline because a negative interest rate means they cannot charge from borrowers, and since they are not passing the negative interest rate to depositors, their profits become negative.

Banks profit by the difference between the interest rate they charge to borrowers and the interest rate they pay to depositors.

Most of the banks don’t even pass on the negative interest rate to small depositors for banks are apprehensive about losing their small depositors.

Is it worth implementing?

So given the downsides of a Negative interest rate: is it worth implementing? Well, the negative interest rate hasn’t been implemented freely: banks have been restrained by depositors’ interest: how are the depositors going to react to banks charging them for deposits?

For now, the negative interest rate in its limited way has had limited success in staving off a worst-case scenario for the economy.