Diane Coyle — Shadow-boxing with reality

Mulling over the debate under way about general equilibrium and macroeconomics, I picked up Paul Samuelson’s Foundations of Economic Analysis for the first time in ages. In the foreword to my 9th (1979) edition, he wrote: “In a hard, exact science a practioner does not really have to know much about methodology. … By contrast, a scholar in economics who is fundamentally confused concerning the relationship of definition, tautology, logical implication, empirical hypothesis and factual refutation may spend a lifetime shadow-boxing with reality. In a sense therefore, to earn his daily bread as a fruitful contributor to knowledge, the practitioner of an intermediately hard science like economics must come to terms with methodological problems.” Hmm. We have a lot of shadow-boxers, I fear.

The Enlightened Economist
Shadow-boxing with reality
Diane Coyle | freelance economist and a former advisor to the UK Treasury. She is a member of the UK Competition Commission and is acting Chairman of the BBC Trust, the governing body of the British Broadcasting Corporation