手法を比較

	Occupational Prestige Scale	Intergenerational Elasticity
分野	Sociology	Sociology
系統	Process / pipeline	Regression model
提唱年	1947 (NORC); 1977 (SIOPS); 1989 GSS update	1992
提唱者	Cecil North & Paul Hatt (NORC); Donald Treiman (international)	Gary Solon (modern estimation)
種類	Survey-based ranking of the social standing of occupations	Regression-based measure of intergenerational income persistence
原典	Treiman, D. J. (1977). Occupational Prestige in Comparative Perspective. Academic Press. ISBN: 978-0-12-698750-8	Solon, G. (1992). Intergenerational income mobility in the United States. American Economic Review, 82(3), 393–408.
別名	occupational prestige score, prestige scale, NORC prestige scale, Standard International Occupational Prestige Scale (SIOPS)	IGE, intergenerational income elasticity, intergenerational income persistence, father-son income elasticity
関連	5	5
概要	An occupational prestige scale ranks occupations by their general social standing as judged by the public. In the classic design, survey respondents rate a list of occupations on a scale from excellent to poor standing, and the average rating for each occupation, rescaled to 0–100, is its prestige score. These scores have proven remarkably stable over time and strikingly similar across very different societies, making prestige one of the most robust measures in stratification research and the empirical anchor for socioeconomic indexes.	The intergenerational elasticity of income (IGE) is the workhorse measure of economic mobility: the regression coefficient from regressing a child's adult log income on the parent's log income. It expresses the percentage by which a child's expected income rises for each one-percent increase in parental income, so a higher IGE means income advantages and disadvantages are more strongly transmitted across generations and society is less mobile.