Question: What Variable Should The Fiscal Stimulus Target?
Niranjan Rajadhyaksha -
Sunday, March 01, 2009 10:34 AM
Government around the world have been running up higher fiscal deficits in a bid to support their economies. But should there be an explicit variable that they should target?
Christina Romer, a fine macroeconomist and chief of Barack Obama's Council of Economic Advisors, says her president is keen that the stimulus should protect jobs.
"The first issue is what it would mean for the policy to work. The President
gave a very concrete metric: he wanted a program that would raise employment
relative to what it would be in the absence of stimulus by 3 to 4 million by the
end of 2010," she said in a recent speech titled The Case For Fiscal Stimulus.
I see faint echoes of these sentiments in various other government fiscal programmes, though I am not sure what the Indian government is really up to.
I have three observations here.
First, some hair splitting. How do you calculate the number of jobs lost in case there is no fiscal stimulus? Romer mentions Greg Mankiw's pointed --- and, to me, convincing --- critique.
"Some on the blogosphere (such as the best man at my wedding, Greg
Mankiw) call this metric meaningless: they complain that because we never
observe the outcome under the no stimulus baseline, it isn’t verifiable. But it
is, in fact, the intellectually sound and appropriate metric to use," she says.
Second, if the focus is on protecting jobs then should we really be surprised that the Obama administration has slipped in policies that will make American companies hire local workers? In other words, how do you protect domestic jobs while respecting free trade in these times?
Third, a more theoretical question. We have seen long debates in monetary economics about whether a central bank should target an intermediate variable such as interest rates or money supply or target a final variable such as inflation?
The balance has swung to direct targets over the past decade, with increasing instability in the demand for money making it unclear to what extent changes in money supply affect prices. So, explicit inflation targets have been written into deals between quasi-independent central banks and parliaments in many economies.
Will a similar debate erupt in fiscal economics, where a direct target such as employment gets more importance than an indirect target such as GDP?
Finally, I read something in the blogosphere around two months ago that linked fiscal programmes with one of the key findings of economists such as Andrew Oswald, who has shown during his research in happiness economics that having or not having a job is an important determinant of happiness --- more than higher consumption.
I cannot remember who the writer was --- does anybody reading this know? --- but I thought it was an interesting point to consider.
Comments are welcome.