Glenn Stevens, Reserve Bank of Australia Governor, December 2013
Leading up to Christmas, Glenn Stevens probably
feels that he has received an early Christmas gift in the form of a lower
Australian dollar. For more than a year,
he has cited concerns about a persistently high dollar as impeding
competitiveness of the non-commodity export sector. It has finally succumbed recently; at the time
of writing, it had depreciated by close to 10% against the US dollar since
mid-October and by 7% on a trade weighted basis. Whether this has been due to Mr Stevens’
jawboning is debatable.
But as Mr Stevens indulges into his Christmas lunch,
he might well feel that his glass is half empty. By his own admission during this week’s opening
statement to the House of Representatives Standing Committee on Economics,
growth has been below trend this year and he expects this to persist for a bit
longer yet.
Nor would this week’s updated Mid-Year Economic
& Financial Outlook (MYEFO) provide Mr Stevens with much reason for
optimism. On the heels of a dismal
outcome for nominal GDP growth of 2.5% in financial year 2013, the Treasury
downgraded growth estimates for nominal GDP to 3.5% in each of the financial
years 2014 and 2015, down from the preliminary forecasts of 5% contained in the
May Budget and well below the two decade average growth of 5-6%pa. If this outlook transpires, the RBA’s nominal
recession is set to extend for three consecutive years.
But his main concern appears to revolve around what
he considers to be the limit of his power as the country’s top central banker;
according to Mr Stevens, monetary policy cannot effectively revive animal
spirits and encourage households and businesses to take risks. Skeptikoi is shocked by this. Yes, monetary policy cannot force spending to
occur. But what is the role of monetary
policy, if not to influence people’s perception of risk and discount rates?
To better understand this, it is instructive to re-assess
the concept of the neutral rate of interest, originally developed by the
Swedish economist, Knut Wicksell. Monetary
equilibrium is achieved when the real rate of interest is equal to the expected
real rate of economic return. A lower
real rate of interest encourages businesses to borrow and invest, which leads
to inflation and conversely, a higher real interest rate is associated with
deleveraging and either disinflation or deflation.
Skeptikoi believes that incorporating risk into Wicksell’s
framework can better shed light on the crucial role that central bankers can
play to revive the private sector’s appetite for risk. Investment is still weak in Australia (and
most other developed economies) because discount rates or perceived risks are
high, which continues to pull down risk adjusted rates of economic return. Renewed capital discipline, and high business
and household savings rates across most of the developed world confirm that animal
spirits remain dormant. No wonder;
October 2013 marked only the fifth anniversary of the financial crisis, the
largest global downturn since the great depression.
Given the depth and breadth of the crisis, the
process of healing could take a long time to play out. A new and growing literature that marries
psychology with economics and finance suggest that macroeconomic developments
during a person’s formative years can shape their lifelong attitudes towards
risk. Various academic studies show that
firms run by CEOs who grew up during or around the great depression had lower
leverage than other firms. And stock
market participation was lower for investors who grew up during the great
depression.
Against this backdrop, it is reasonable to think
that financial crisis ‘babies’ (and those that have been adversely affected by the
financial crisis) will remain cautious for a while yet. People have either lost their homes or jobs, witnessed
the value of their homes decline or have remain employed but with a heightened
sense of job insecurity. Consequently,
people are implicitly applying still high discount rates to their stream of expected
future cash flows, which is depressing the present value of their human
capital. And the household sector’s
lower permanent income flows through to an underwhelming recovery of
consumption and still weak investment intentions of corporate sectors around
the world.Central bankers have been on a steep learning curve in the past five years. Concerns surrounding the liquidity trap associated with zero interest rate policies have given way to the growing realisation that monetary policy can still be effective and affect agents’ expectations, risk taking attitudes and asset prices through forward guidance and large scale asset purchases (LSAPs). Christina and David Romer from the University of California argue that the most dangerous idea in the Federal Reserve’s history is that monetary policy does not matter. They attribute the prolonged downturn of the great depression and the great inflation of the 1970s to policy errors committed by the Federal Reserve, stemming from an ‘unduly pessimistic view of what monetary policy can accomplish’.
The authors also draw parallels between prevailing
views of monetary policy since the financial crisis with the great depression,
regarding the ineffectiveness of monetary policy at the zero lower bound, as
well as the costs associated with non-traditional tools. But more recently, the Federal Reserve’s
announcement of QE3 in 2012 suggests that it considers that the benefits of forward
guidance and LSAPs outweigh the costs.
And other central banks have clearly reached a similar conclusion,
including the Bank of Japan, European Central Bank and Bank of England.
Glenn Stevens is clearly frustrated that monetary
policy’s role in promoting the recovery is not getting an assist from government
policies that facilitate higher productivity.
While monetary policy is limited in its ability to affect long-run
dynamics of productivity growth, it is the role of a central bank to prevent a cyclical
shortfall in aggregate demand or act to prevent any shortfall from continuing. Skeptikoi is afraid that the RBA’s timidity
and its unduly pessimistic view that monetary policy does not matter, will unnecessarily
condemn Australia to a prolonged nominal recession.