Benefits of blogging, part 2
Although I’m among the least tightly focused economists in the academic world, I’ve published almost nothing on macroeconomics – even the few things I have done have not taken a standard macro perspective. So, in the absence of blogging, I think it’s safe to say my name would never have appeared in a Berkeley Graduate Core Macro exam.
Of course, there’s a Gerschenkron-style ‘advantages of backwardness’ story here. Having learned old-style Keynesian macro, and seen it come to grief with the inflationary outburst of the early 1970s, I kept waiting for a macro research program that would both explain the Keynesian Golden Age* I grew up in and show how to restore it in a more sustainable way. None of the contenders of the past thirty years (monetarist, new classical, real business cycle, New Keynesian, central bank eclectic) seemed very promising to me, so I left the field alone.
Now, with no intellectual capital invested, it’s easy for me to pronounce the efforts of the last three decades to be largely misdirected. The harder task will be to identify and get active in the new research program that should succeed it. The work of Akerlof and Shiller is obviously a good place to start.
* Not golden for everyone, of course. Full employment really meant full employment for men, many (not all) poor countries missed out altogether, and environmental costs were often disregarded. But it was precisely during the last years of the Golden Age (the 1960s) that these issues came to the top of the agenda. In my more utopian moments, I dare to hope that, with economic liberalism behind us, we can make big progress on these and other issues.