Hot money flows

Definition – Hot money flows refer to capital flows moving to countries with higher interest rates and/or expected changes in exchange rates.

Example of hot money flows


For international investors, there are substantial gains to be made from moving money between different countries with different interest rates.

Suppose the EU and UK both have an interest rate of 0.5%. At that time, it doesn’t make much difference whether you put savings in the US banks or EU banks.

However, if the UK increased interest rates to 1.5% then you would get a substantially higher return from saving in a UK bank. Therefore, EU investors may sell Euros and buy Pound Sterling so that they can gain more interest from their savings.

This increased demand for Pound Sterling will push up the value of the Pound against the Euro.

Even small changes in interest rates can make a significant impact on exchange rates. Increased capital mobility means it is easier to transfer money across accounts. Money can be moved from one account to another with ease. Also, the commission from buying dollars will be quite limited making it more attractive to shift accounts.

Example of Swiss Franc

In 2011, the Swiss Franc experienced a rapid rise as investors sought to buy Swiss Francs. Interest rates in Switzerland were not particularly high, but investors saw Switzerland as a safe haven from the Eurozone difficulties. Therefore, these hot money flows went from the Eurozone to Switzerland.

Problems of hot money flows

  • Hot money flows can be destabilising. A rapid rise in the currency can harm a countries exports because exports become more expensive.
  • Hot money flows can create excess liquidity fuelling a future asset boom and creating more long-term problems.

Measuring hot money flows

  • It is hard to measure precisely because there is no clear definition of what exactly constitutes hot money.
  • Hot Money = Change in foreign exchange reserves – Net exports – Net foreign direct investment.
  • In other words, hot money is an inflow of foreign exchange reserves not related to actual exports or investment.

Related concepts

Related pages

Published 28 Nov 2018, Tejvan Pettinger.

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