|
Blinder–Oaxaca Decomposition
The Kitagawa–Blinder–Oaxaca decomposition is a statistical method that explains the difference in the means of a dependent variable between two groups by decomposing the gap into that part that is due to differences in the mean values of the independent variable within the groups, on the one hand, and group differences in the effects of the independent variable, on the other hand. The method was introduced by sociologist and demographer Evelyn M. Kitagawa in 1955. Ronald Oaxaca introduced this method in economics in his doctoral thesis at Princeton University and eventually published in 1973. The decomposition technique also carries the name of Alan Blinder who proposed a similar approach in the same year. Oaxaca's original research question was the wage differential between two different groups of workers, but the method has since been applied to numerous other topics. Method The following three equations illustrate this decomposition. Estimate separate linear wage regression ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mean
There are several kinds of mean in mathematics, especially in statistics. Each mean serves to summarize a given group of data, often to better understand the overall value (magnitude and sign) of a given data set. For a data set, the '' arithmetic mean'', also known as "arithmetic average", is a measure of central tendency of a finite set of numbers: specifically, the sum of the values divided by the number of values. The arithmetic mean of a set of numbers ''x''1, ''x''2, ..., x''n'' is typically denoted using an overhead bar, \bar. If the data set were based on a series of observations obtained by sampling from a statistical population, the arithmetic mean is the ''sample mean'' (\bar) to distinguish it from the mean, or expected value, of the underlying distribution, the ''population mean'' (denoted \mu or \mu_x).Underhill, L.G.; Bradfield d. (1998) ''Introstat'', Juta and Company Ltd.p. 181/ref> Outside probability and statistics, a wide range of other notions of mean ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dependent Variable
Dependent and independent variables are variables in mathematical modeling, statistical modeling and experimental sciences. Dependent variables receive this name because, in an experiment, their values are studied under the supposition or demand that they depend, by some law or rule (e.g., by a mathematical function), on the values of other variables. Independent variables, in turn, are not seen as depending on any other variable in the scope of the experiment in question. In this sense, some common independent variables are time, space, density, mass, fluid flow rate, and previous values of some observed value of interest (e.g. human population size) to predict future values (the dependent variable). Of the two, it is always the dependent variable whose variation is being studied, by altering inputs, also known as regressors in a statistical context. In an experiment, any variable that can be attributed a value without attributing a value to any other variable is called an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Evelyn M
Evelyn may refer to: Places * Evelyn, London *Evelyn Gardens, a garden square in London * Evelyn, Ontario, Canada * Evelyn, Michigan, United States * Evelyn, Texas, United States * Evelyn, Wirt County, West Virginia, United States * Evelyn (VTA), former light rail train station in Mountain View, California, United States * Evelyn County, New South Wales, Australia * Electoral district of Evelyn, an electoral district in Victoria, Australia * Evelyn, Queensland, Australia * 503 Evelyn, a main belt asteroid Schools * Evelyn College for Women, or Evelyn College, the former women's college of Princeton University * Evelyn High School, in Bulawayo, Zimbabwe Entertainment * ''Evelyn'' (2002 film), a film starring Sophie Vavasseur and Pierce Brosnan * ''Evelyn'' (2018 film), a documentary * '' Evelyn: The Cutest Evil Dead Girl'', 2002 short film and black comedy directed by Brad Peyton * ''Evelyn'' (play), a 1969 radio play by Rhys Adrian * ''Evelyn'' (EP), an EP by The M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ronald Oaxaca
Ronald L. Oaxaca (born c. 1943) is the McClelland Professor of Economics at the University of Arizona, Tucson. His areas of research include labor economics, applied econometrics and applied microeconomics. Oaxaca graduated from California State University, Fresno in 1965, and went on to earn a Ph.D. from Princeton University in 1971. Background Oaxaca conducts research on panel data analysis of faculty salary determination. He has been engaged in research on statistical discrimination, consistent estimators of linear probability models, the effects of ability and family background on optimal schooling levels, a labor supply model of dual job holding, the production of engineering degrees in American universities, the effects of technological change on gender wage differentials, and comparative trends in gender wage differentials between Denmark and the U.S. Oaxaca is perhaps best known for his Blinder–Oaxaca decomposition procedure which attempts to identify the presence o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Princeton University
Princeton University is a private research university in Princeton, New Jersey. Founded in 1746 in Elizabeth as the College of New Jersey, Princeton is the fourth-oldest institution of higher education in the United States and one of the nine colonial colleges chartered before the American Revolution. It is one of the highest-ranked universities in the world. The institution moved to Newark in 1747, and then to the current site nine years later. It officially became a university in 1896 and was subsequently renamed Princeton University. It is a member of the Ivy League. The university is governed by the Trustees of Princeton University and has an endowment of $37.7 billion, the largest endowment per student in the United States. Princeton provides undergraduate and graduate instruction in the humanities, social sciences, natural sciences, and engineering to approximately 8,500 students on its main campus. It offers postgraduate degrees through the Princeton ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Economic Review
The ''International Economic Review'', (IER) is a quarterly peer-reviewed scientific journal in economics published by the Economics Department of the University of Pennsylvania and Osaka University. The journal's focus is wide and includes many areas of economics, including econometrics, economic theory, macroeconomics, and applied economics. IER was started in 1960 by Michio Morishima, at Osaka University's Institute of Social Economic Research (ISER), and Lawrence R. Klein, at the University of Pennsylvania's Wharton School and Department of Economics. The Kansai Economic Federation of Osaka materially and financially supported the IER at its initial stages. In the present, the IER is run as a non-profit joint academic venture between ISER and the Department of Economics at the University of Pennsylvania. The journal is currently edited by Harold L. Cole of the Pennsylvania Editorial Office and co-edited by Charles Yuji Horioka of the Osaka Editorial Office. The chair ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alan Blinder
Alan Stuart Blinder (, born October 14, 1945) is an American economics professor at Princeton University and is listed among the most influential economists in the world according to IDEAS/RePEc. He is a leading macroeconomist, politically liberal, and a champion of Keynesian economics and policies. Binder served on President Bill Clinton's Council of Economic Advisers from January 1993 to June 1994Princeton Economist to Be Named To Clinton's Council, Aides Say ''New York Times'' (archives), Louis Uchitelle, Jan. 4, 1993. and as the Vice Chairman of the U.S. “Fed” ( Federal Reserve System< ...
[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ordinary Least Squares
In statistics, ordinary least squares (OLS) is a type of linear least squares method for choosing the unknown parameters in a linear regression model (with fixed level-one effects of a linear function of a set of explanatory variables) by the principle of least squares: minimizing the sum of the squares of the differences between the observed dependent variable (values of the variable being observed) in the input dataset and the output of the (linear) function of the independent variable. Geometrically, this is seen as the sum of the squared distances, parallel to the axis of the dependent variable, between each data point in the set and the corresponding point on the regression surface—the smaller the differences, the better the model fits the data. The resulting estimator can be expressed by a simple formula, especially in the case of a simple linear regression, in which there is a single regressor on the right side of the regression equation. The OLS estimator is c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Errors And Residuals
In statistics and optimization, errors and residuals are two closely related and easily confused measures of the deviation of an observed value of an element of a statistical sample from its "true value" (not necessarily observable). The error of an observation is the deviation of the observed value from the true value of a quantity of interest (for example, a population mean). The residual is the difference between the observed value and the ''estimated'' value of the quantity of interest (for example, a sample mean). The distinction is most important in regression analysis, where the concepts are sometimes called the regression errors and regression residuals and where they lead to the concept of studentized residuals. In econometrics, "errors" are also called disturbances. Introduction Suppose there is a series of observations from a univariate distribution and we want to estimate the mean of that distribution (the so-called location model). In this case, the errors are the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wage Discrimination
Economic discrimination is discrimination based on economic factors. These factors can include job availability, wages, the prices and/or availability of goods and services, and the amount of capital investment funding available to minorities for business. This can include discrimination against workers, consumers, and minority-owned businesses. It is not the same as price discrimination, the practice by which monopolists (and to a lesser extent oligopolists and monopolistic competitors) charge different buyers different prices based on their willingness to pay. History A recognition of economic discrimination began in the British Railway Clauses Consolidation Act of 1845, which prohibited a common carrier from charging one person more for carrying freight than was charged to another customer for the same service. In nineteenth-century English and American common law, discrimination was characterized as improper distinctions in economic transactions; in addition to the above is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Card
David Edward Card (born 1956) is a Canadian-American labour economist and professor of economics at the University of California, Berkeley. He was awarded half of the 2021 Nobel Memorial Prize in Economic Sciences "for his empirical contributions to labour economics", with Joshua Angrist and Guido Imbens jointly awarded the other half. Early life and career David Card was born in Guelph, Ontario, in 1956. His parents were dairy farmers. Card earned his Bachelor of Arts degree from Queen's University in 1978 and his Ph.D. degree in economics in 1983 from Princeton University, after completing a doctoral dissertation titled "Indexation in long term labor contracts" under the supervision of Orley Ashenfelter. Card began his career at the University of Chicago Graduate School of Business, where he was Assistant Professor of Business Economics for 2 years. He was on the faculty at Princeton University from 1983 to 1997, before moving to Berkeley; from 1990 to 1991 he served as a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alan Krueger
Alan Bennett Krueger (September 17, 1960 – March 16, 2019) was an American economist who was the James Madison Professor of Political Economy at Princeton University and Research Associate at the National Bureau of Economic Research. He served as Assistant Secretary of the Treasury for Economic Policy, nominated by President Barack Obama, from May 2009 to October 2010, when he returned to Princeton. He was nominated in 2011 by Obama as chair of the White House Council of Economic Advisers, and served in that office from November 2011 to August 2013. He was among the 50 highest ranked economists in the world according to Research Papers in Economics. Early life and education Krueger grew up in a Jewish family in Livingston, New Jersey, and graduated from Livingston High School in 1979. Krueger received his B.S. from the Cornell University School of Industrial and Labor Relations (with honors), and he received his A.M. and Ph.D. in Economics from Harvard University in 1985 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
