Alan Greenspan, who served as Chairman of the US Federal Reserve for nearly two decades, passed away yesterday at the age of 100. Despite his death coinciding with significant political news, his extensive legacy is prompting economists and commentators to consider the enduring lessons for today's policymakers, particularly in the UK.
A central theme of Greenspan's tenure, which began in 1987, was his resolute approach to inflation. Taking the helm during a period of recovery from the high inflation and stagnant growth of the 1970s, he understood the immense difficulty and cost of re-anchoring inflation expectations once they became dislodged. This commitment, often referred to as 'Volcker-Greenspan credibility' alongside his predecessor Paul Volcker, underscored the importance of a central bank taking the threat of inflation seriously, not only for institutional credibility but also to foster investment and economic growth. This perspective offers a critical lens through which to view current monetary policy challenges.
Beyond inflation, Greenspan's crisis management skills are frequently cited. A notable example is his swift action during 'Black Monday' in 1987, when the Dow Jones Industrial Average plummeted by 22.6% in a single day. Greenspan's immediate signalling that the Fed would provide ample liquidity to the banking system is credited with preventing a stock market crash from escalating into a full-blown banking crisis. This decisive intervention highlights the importance of rapid and confident action during periods of economic instability.
For the Bank of England, commentators suggest there are direct lessons to be drawn. Some argue that the Bank may have been slow to react to the surge in money supply growth following the pandemic, allowing inflation to become entrenched before significant action was taken. This led to prolonged high interest rates and hardship for households. Furthermore, recent market reactions to hints from the Monetary Policy Committee regarding potential interest rate hikes, particularly in response to a supply-side shock like the Iran War, have led some to question whether the Bank is demonstrating the same crisis management acumen and willingness to 'look through' temporary shocks that Greenspan exemplified. The ongoing debate around central bank independence in the UK, particularly from figures on the political left and Reform UK, also brings Greenspan's emphasis on highly qualified technocrats overseeing monetary policy into sharp focus.
Finally, Greenspan's advocacy for free-market principles, including a scepticism towards high taxes and burdensome regulations, is presented as a lesson for UK politicians. Proponents of this view argue that an increasing regulatory and tax burden, particularly on financial services since the Global Financial Crisis, has contributed to stagnant economic growth. They suggest that future governments should prioritise policies aimed at reducing red tape and public spending to allow for tax cuts, thereby fostering a more dynamic environment for households and businesses to flourish.
While Greenspan himself acknowledged imperfections, particularly regarding accusations of keeping monetary policy too loose for too long contributing to the Global Financial Crisis, his nearly two decades at the helm of the world's most influential central bank undoubtedly left an indelible mark and continues to provide a rich source of debate and instruction for those steering economic policy today.
Source: Ben Ramanauskas