|
on Sociology of Economics |
Issue of 2012‒12‒15
three papers chosen by Jonas Holmström Swedish School of Economics and Business Administration |
By: | Gilles Saint-Paul (PSE - Paris-Jourdan Sciences Economiques - CNRS : UMR8545 - Ecole des Hautes Etudes en Sciences Sociales (EHESS) - Ecole des Ponts ParisTech - Ecole Normale Supérieure de Paris - ENS Paris - Institut national de la recherche agronomique (INRA), EEP-PSE - Ecole d'Économie de Paris - Paris School of Economics - Ecole d'Économie de Paris, TSE - Toulouse School of Economics - Toulouse School of Economics, New York University Abu Dhabi - New York University Abu Dhabi) |
Abstract: | When policymakers and private agents use models, the economists who design the model have an incentive to alter it in order infuence outcomes in a fashion consistent with their own preferences. I discuss some consequences of the existence of such ideological bias. In particular, I analyze the role of measurement infrastructures such as national statisticall institutes, the extent to which intellectual competition between di¤erent schools of thought may lead to polarization of views over some parameters and at the same time to consensus over other parameters, and .nally how the attempt to preserve in.uence can lead to degenerative research programs. |
Keywords: | Ideology ; Macroeconomic Modelling ; Self-con.rming equilibria ; Polarization ; Autocoherent Models ; Intellectual Competition ; Degenerative Research Programs ; Identification |
Date: | 2012–11 |
URL: | http://d.repec.org/n?u=RePEc:hal:psewpa:halshs-00759057&r=sog |
By: | Chiara Franzoni; Giuseppe Scellato; Paula Stephan |
Abstract: | We investigate performance differentials associated with mobility for research active scientists residing in a broad spectrum of countries and working in a broad spectrum of fields using data from the GlobSci survey. We distinguish between two categories of mobile scientists: (1) those studying or working in a country other than that of origin and (2) those who have returned to their native country after a spell of study or work abroad. We compare the performance of these mobile scientists to natives who have never experienced a spell of mobility and are studying or working in their country of origin. We find evidence that mobile scientists perform better than those who have not experienced mobility. Among the mobile, we find some evidence that those who return perform better than the foreign born save in the United States, suggesting that positive selection is not at work in determining who remains outside the country. This is supported by the finding that for most countries the performance of returnees is no different than that of compatriots who remain abroad after controlling for other effects. |
JEL: | F22 J24 J61 O30 |
Date: | 2012–11 |
URL: | http://d.repec.org/n?u=RePEc:nbr:nberwo:18577&r=sog |
By: | Elise S. Brezis (Bar-Ilan University) |
Abstract: | The purpose of this study is to isolate the factors influencing universities’ quality. An interesting fact is that of the ten top-rated US universities, nine are private. Therefore, previous studies have claimed that there is a correlation between universities being private and their quality. The purpose of this paper is to analyze whether private universities are indeed of higher quality. The analysis presented herein is based on data collected on 508 universities in 40 countries. I show that flexibility in governance is the important element affecting quality, and not being private per se.The purpose of this study is to isolate the factors influencing universities’ quality. An interesting fact is that of the ten top‐rated US universities, nine are private. Therefore, previous studies have claimed that there is a correlation between universities being private and their quality. The purpose of this paper is to analyze whether private universities are indeed of higher quality. The analysis presented herein is based on data collected on 508 universities in 40 countries. I show that flexibility in governance is the important element affecting quality, and not being private per se. |
Date: | 2012–01 |
URL: | http://d.repec.org/n?u=RePEc:biu:wpaper:2012-05&r=sog |