When Labour’s Gordon Brown embraced “post neo-classical endogenous growth theory” in 1994, he was ridiculed by his opponents. This said more about his critics than Mr Brown. His speech reflected an engagement with academic debates as well as a worldview and diagnosis distinct from Tory narratives. He judged education to be key, as growth depended on human capital. By contrast, today Labour’s top team struggles to say exactly what they believe will drive growth and how they will achieve it.
Part of the reason is that mainstream economics is proving incapable of giving sensible answers to important questions. Whether it is the financial crash, the pandemic or inflation shocks, the response is that spending cuts are needed as public debt threatens to bankrupt the nation. Many economists are questioning their discipline’s worth. Last month, the Nobel laureate Angus Deaton blogged that economics was in “disarray” and had “largely stopped thinking about ethics”. Jeremy Rudd of the US Federal Reserve writes scornfully in his latest book, A Practical Guide to Macroeconomics, that economists’ role today is to justify “what elite interests want to do anyway: deregulate, pay fewer taxes, keep wages as low as possible”.
