In Where Economics Went Wrong. Chicago’s Abandonment of Classical Liberalism David Colander and Craig Freedman argue that economics went wrong when economic policy recommendations were presented as applied science. Policy, according to the authors,
“needs to be drawn from a complicated blend of judgments about ambiguous empirical evidence, normative judgements and sensibilities that may be framed, but are not determined, by scientific theory. Put another way, economic policy is a blend of engineering and judgment – an “art and craft”, not a scientific endeavor that follows from economic theory.” (p. 1 – with “sensibilities” they refer to essential policy considerations and factors that are not easily measured or quantifiable, see p. 163, note 1)
They do not dispute that there is a scientific branch of economics, but an economist should not make policy recommendations with the aura of an economic scientist. Policy decisions are too messy for a crisp scientific methodology and, while they should be informed and illuminated by economic science, they are not determined by it. The “ought” of policy precepts rarely follows directly from the “is” of economic science. Continue reading “Where (Law and) Economics Went Wrong”