To tweet or not to tweet?
Economist Justin Wolfers runs a controlled experiment to test how Twitter is affecting his productivity I don’t normally hold with the traditional New Year’s resolution of quitting some objectionable habit – even though my favourite economist, Thomas Schelling, has written very thoughtfully on the subject. (Schelling, a brilliant game theorist and long-time smoker, used a variety of game theoretic
Tim Harford — Article — Why social marketing doesn’t work
We often overestimate the likelihood of success of viral hits. In 1948 Harold Lasswell defined the objective of media communications research as discovering “who says what to whom in what channel with what effect”. The difficulty for researchers has been that for the first half-century or so after Lasswell set out the aim, it has been largely impossible. Perhaps that is now changing. Online social
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Can the minimum wage create jobs?