Unlike what neo-liberals say, market and democracy clash at a fundamental level. Democracy runs on the principle of 'one man (one person), one vote'. The market runs on the principle of 'one dollar, one vote'. Naturally, the former gives equal weight to each person, regardless of the money she/he has. The latter give greater weight to richer people. Therefore, democratic decisions usually subvert the logic of market.
~ Ha-Joon Chang, Bad Samaritans: The Myth of Free Trade and the Secret History of Capitalism (2008)