Politics and economics

Sharun Mukand, Dani Rodrik, 29 September 2015

There are more democracies in the world than non-democracies, but few of the democracies go beyond electoral competition. This column highlights the contrast between electoral democracies and liberal ones, that is, those that protect civil rights in addition to political and property rights. Liberal democracies are rare because the failure to protect minority rights is a common consequence of the emergence of democracy. They are especially uncommon in the developing world, where decolonisation and identity cleavages sparked social mobilisation.

Jan Fredrick P. Cruz, Ronald U Mendoza , 31 August 2015

Clinton. Bush. Kennedy. Political family dynasties have survived the establishment of democracies in the developed and developing world and, in some cases, are strengthening. This column argues that political dynasties are still with us, and that it’s fairly easy to see why. Whoever said that elections are the only time that the vote of the richest citizen is equivalent to that of the poorest needs to start rethinking whether this still holds true.

Vincent Anesi, Giovanni Facchini, 08 August 2015

In international trade disputes, coercion is often used against governments whose trade practices are deemed unfair. This column presents a theoretical model that offers a new rationale for the greater effectiveness of multilateral compared to unilateral coercion, and hence provides a new argument in favour of commitment to international organisations.

James A Robinson, Ragnar Torvik, Thierry Verdier, 27 July 2015

Economists have long understood that policy chosen by politics is unlikely to be socially optimal. This is because politicians face the probability of losing power and may discount the future too much, or act to improve their re-election probability. This column explores these issues taking into account the fact that future government revenue is uncertain. Public income volatility acts to reduce the efficiency of public policy. This has important implications for developing countries that rely on income from volatile sources, such as natural resource extraction.

Igal Hendel, Saul Lach, Yossi Spiegel, 19 June 2015

It is well-documented that social media is an enabler of mass protests. Social media-led protests and how they interact with the economy are, however, less well-understood. This column focusses on boycotts of cottage cheese (a staple food) in Israel as a protest against increased prices and finds that firms seem to react to these threats and set prices not only on the basis of demand elasticities, as traditional analysis in industrial organisation assumes, but also on the basis of the business environment – something which is not easily captured by traditional analysis.

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