Fascinating article in a recent Economist:

In a marvellously contrarian new paper*, Amar Bhidé, of Columbia University’s business school, argues that these supposed remedies, and the worries that lie behind them, are based on a misconception of how innovation works and of how it contributes to economic growth. Mr Bhidé finds plenty of nice things to say about many of the things that most trouble critics of the American economy: consumption as opposed to thrift; a plentiful supply of consumer credit; Wal-Mart; even the marketing arms of drug companies. He thinks that good managers may be at least as valuable as science and engineering graduates (though given where he works, perhaps he is talking his own book). But he has nothing nice to say about the prophets of technological doom.

* “Venturesome Consumption, Innovation and Globalisation”, presented in Venice at the CESifo and Centre on Capitalism and Society conference, July 21st-22nd.