For decades, a single free market philosophy has dominated global economics. But this is bland and unhealthy - like British food in the 1980s, when bestselling author and economist Ha-Joon Chang first arrived in the UK from South Korea. Just as eating a wide range of cuisines contributes to a more interesting and balanced diet, so too is it essential we listen to a variety of economic perspectives.

In Edible Economics, Chang makes challenging economic ideas more palatable by plating them alon...