The wider impacts of the financial crisis 10 years on
There are also signs that the crisis may have had lasting effects on potential growth through its impact on fertility rates and migration, as well as on income inequality.
LONDON – In the year following the 2008 financial crisis, economic activity declined in half of all countries in the world. Our analysis in Chapter 2 of the October World Economic Outlook shows that in many countries output is still well below levels that would have prevailed had output followed its pre-crisis trend.
Moreover, there are also signs that the crisis may have had lasting effects on potential growth through its impact on fertility rates and migration, as well as on income inequality.
Despite these effects, specific policies did have an effect on how individual countries fared after the crisis. Those in better fiscal shape, with better regulated and supervised banks, and flexible exchange rates generally suffered less damage.
There are signs that the crisis may have had lasting effects on potential growth.
Our study looked at a sample of 180 countries—covering advanced, emerging market, and low income developing economies—to measure the decline in economic activity in the decade after Lehman Brothers collapse.
While many economies saw output losses relative to pre-crisis trends, the post-crisis experience varied across countries. Advanced economies and commodity-exporting low income developing countries were harder hit than others.
This variation partly reflected differences in the type of shock that hit individual countries. Some suffered severe banking crises as part of the global financial panic, while others saw weaker activity in advanced economies reverberated globally through trade and financial channels.
Among the economies that experienced a banking crisis in 2007–08, about 85% are still operating at output levels below pre-crisis trends. The number is smaller (around 60%) for the group that did not experience a banking crisis in 2007–08
For some countries, the output loss represents a correction from unsustainable pre-crisis paths. But the widespread pattern, spanning advanced, emerging market, and low income developing economies, suggests losses go beyond such corrections.
Our analysis shows that the crisis may have left lasting scars beyond these well-documented effects on growth trends. For example, fertility rates have been on a steeper decline in many economies—a development that will drag on the size of the labour force in the future in those countries. Another effect is that net migration (immigration minus emigration) rates among advanced economies declined after the crisis.
Moreover, income inequality appears to have increased, especially where output and employment losses after the crisis were large. In some cases, the post-crisis rise in inequality reinforced trends already in place prior to the crisis and has likely contributed to frustration with establishment political parties as well as protectionist sentiments.
POLICIES THAT WORKED
Country policies before the crisis and in its immediate aftermath helped shape differences in output performance. These actions influenced countries’ vulnerability to the disruptive forces unleashed by the financial meltdown, the damage they experienced, and their ability to recover.
They can be grouped into three categories.
Containing financial vulnerabilities: Countries with more rapid credit growth and larger excess current account deficits in the years running up to the crisis found these constraints binding them more tightly when financial conditions tightened after the crisis. Moreover, stricter curbs on certain aspects of bank activity in the pre-crisis years (for example, restrictions on banks’ ability to underwrite and deal in securities) lowered the probability of a banking crisis in 2007–08.
Buffers and frameworks: The evidence suggests that countries with stronger pre-crisis fiscal positions experienced smaller output losses in the aftermath. Our analysis also finds that greater exchange rate flexibility helped lessen output damages.
Policies after the crisis: Several countries took unprecedented and exceptional policy actions to support their economies after the 2008 financial meltdown. These actions—specifically, quasi-fiscal measures to support the financial sector, including bank guarantees and capital injections—helped temper post-crisis output losses.
The policy efforts of the past decade lifted demand and they prevented an even worse outcome with deeper output and employment losses. Financial regulatory reform also made the banking sector safer.
However, some of these policies had significant side effects. The extended period of ultra-low interest rates in advanced economies has contributed to the build-up of financial vulnerabilities, particularly outside the regulated banking sector. And the large accumulation of public debt and erosion of fiscal buffers in many economies point to the urgency of rebuilding those defenses to prepare for the next downturn.
The ability to respond to the next crisis depends crucially on addressing such side effects of the exceptional policy efforts of the last ten years.
Written by Mico Mrkaic, Senior Economist, IMF and Malhar Nabar.
This article was republished courtesy of the World Economic Forum.