Ananish Chaudhuri http://ananishchaudhuri.com/ Sat, 17 Aug 2019 04:05:20 +0000 en-NZ hourly 1 https://wordpress.org/?v=5.2.5 Royal Society of NZ Marsden Fund grant https://ananishchaudhuri.com/royal-society-of-nz-marsden-fund-grant/ Sat, 17 Aug 2019 04:05:19 +0000 https://ananishchaudhuri.com/?p=105 November 2017: I am an Associate Investigator on a Royal Society of NZ Marsden Fund grant along with Thomas Pfeiffer (Massey University, PI), Arkadii Slinko (Auckland Mathematics, AI), Anna Dreber (Stockholm School of Economics, AI) and Yiling Chen (Harvard, AI). Background: Imagine a researcher who has the choice between several experimental designs to investigate a proposed effect. To …

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November 2017: I am an Associate Investigator on a Royal Society of NZ Marsden Fund grant along with Thomas Pfeiffer (Massey University, PI), Arkadii Slinko (Auckland Mathematics, AI), Anna Dreber (Stockholm School of Economics, AI) and Yiling Chen (Harvard, AI).

Background: Imagine a researcher who has the choice between several experimental designs to investigate a proposed effect. To find the design that has the highest chance to succeed, the researcher would like to harness the expertise of the research community. Moreover, the researcher would like to provide incentives to those experts providing the most accurate advice. How can such incentivized and “crowd-sourced” decision-making be implemented? Decision markets have been put forward as promising mechanisms for such decision-making problems. To select among several mutually exclusive actions, first, forecasts about the expected future consequences of each action are elicited from the participating experts. This step works similar to forecasting in incentivized prediction markets. Second, a decision rule is used to select an action based on the forecasted consequences. Once the consequences of the selected action are observed, they are used to provide incentives for the forecasts elicited in the first step. Because only one among the possible actions can be taken, it is not possible to evaluate all the forecasts made in the first step. To nevertheless maintain proper incentives in the forecasting step, the decision rule is stochastic, and the payoffs are adjusted based on the probabilities used in the decision rule. Since proper decision markets have been described only recently, there is – despite a fascinating range of potential practical implementations – only very little empirical knowledge on this topic.

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the behavioural foundations of political ideology https://ananishchaudhuri.com/the-behavioural-foundations-of-political-ideology/ Sat, 17 Aug 2019 04:00:47 +0000 https://ananishchaudhuri.com/?p=100 November 2017:Quentin Atkinson, Chris Sibley (both from Auckland’s Department of Psychology) and I received a Royal Society of NZ Marsden Fund grant to study the behavioural foundations of political ideology. Here is the abstract of the project: What determines our views on taxation and welfare, crime and healthcare, military spending and climate change? And why do opinions about these …

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November 2017:Quentin AtkinsonChris Sibley (both from Auckland’s Department of Psychology) and I received a Royal Society of NZ Marsden Fund grant to study the behavioural foundations of political ideology. Here is the abstract of the project:

What determines our views on taxation and welfare, crime and healthcare, military spending and climate change? And why do opinions about these seemingly disparate aspects of our social lives coalesce the way they do? There is growing evidence that political attitudes and values reflect enduring individual differences along two ideological dimensions, one expressing a desire for group conformity versus individual autonomy, and another a desire for social dominance versus cooperation. In this project, we will test the possibility this ideological variation is shaped by two corresponding human social drives manifest in behavioural economics – the drive to punish those who violate group norms and the drive to cooperate even at personal cost. Using validated economic games and survey measures from New Zealand and urban and rural Vanuatu we will systematically investigate a) whether general patterns of social behaviour predict political ideology, and b) whether these relationships hold across societies that differ markedly in scale, market integration and cultural background. This work, which is unique in ambition and scope, promises new insight into why people hold the political beliefs they do and how culture and basic human social drives interact to shape the politics that both unites and divides us.

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