Philip Arestis and Malcolm Sawyer
Within two weeks in March, two publications came from the Bank of England which overturned the conventional wisdom of monetary policy and macroeconomic thinking of the past few decades. Yet the key elements of the contents of these two publications have been common knowledge in the post Keynesian community for many years.
The first came with the publication in the Bank of England Quarterly Bulletin of articles on the nature and endogeneity of money (and a video). The second came with the Mais Lecture delivered by the Governor of the Bank of England Mark Carney in which he argued that the narrow view of central banks as guardians of stable inflation as “fatally flawed,” as he unveiled a “transformative” overhaul of the Bank of England.
The endogeneity of money has been long known to post Keynesian economists and has formed the bedrock of their macroeconomic analyses for at least three decades. The practice of Central Banks has in effect similarly recognized endogeneity and the new consensus in macroeconomics did not mention money—money for this framework is a “residual.” The Bank of England was (not surprisingly) well aware of the endogeneity of money when it was instructed by the monetarist Thatcher government to pursue the task of controlling the money supply, which proved impossible since the money supply is endogenous!