Originally developed to explain cultural variation in moral judgments, moral foundations theory (MFT) has become widely adopted as a theory of political ideology. MFT posits that political attitudes are rooted in instinctual evaluations generated by innate psychological modules evolved to solve social dilemmas. If this is correct, moral foundations must be relatively stable dispositional traits...

This paper extends the model of Fielding (1999), which is designed to explain changes in investment in South Africa during the Apartheid period, by allowing a role for indicators of political instability and political and civil rights, as measured by Fedderke et al. (1999). The conclusions based on estimation of the original model are robust to the inclusion of the political factors, but these ...

Leader changes induce changes in the pattern of protection and of filings of disputes at the WTO. Additionally, political institutions play an important modifying role. We offer a model that explains changes in trade policy and dispute onset induced by shifts in the sectors represented in government when leaders change. Democratic leaders are more likely to initiate WTO disputes than autocrats....

The paper presents analysis of time evolution within am Internet political forum, characterized by large political differences and high levels of emotions. The study compares samples of discussions gathered at three periods separated by important events. We focus on statistical aspects related to emotional content of communication and changes brought by technologies that increase or decrease th...

Do print media significantly impact political attitudes and party identification? To examine this question, we draw on a rare quasi-natural experiment that occurred when The Sun, a right-leaning UK tabloid, shifted its support to the Labour party in 1997 and back to the Conservative party in 2010. We compared changes in party identification and political attitudes among Sun readers with non-rea...

Significant political and economic changes occurred in Tibetan pastoral areas after the 1950s: Tibet's political economy was transformed from a feudal theocracy, to collectivized communes (19671980), through to the contemporary hybrid of capitalism and socialism (1981-present). These sweeping changes prompt this investigation into the dynamics of common property in relation to political develop...

The paper provides a political economy theory of the Kuznets curve. When development leads to increasing inequality, this can induce political instability and force democratization on political elites. Democratization leads to institutional changes which encourage redistribution and reduce inequality. Nevertheless, development does not necessarily induce a Kuznets curve, and it is shown that de...