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Full-Text Articles in Econometrics

Application Of Sgt Family Distributions In Quasi Maximum Likelihood Estimation, Samuel Dodini Oct 2013

Application Of Sgt Family Distributions In Quasi Maximum Likelihood Estimation, Samuel Dodini

Undergraduate Economic Review

In the classical normal linear regression model, ordinary least squares estimators (OLS) will be consistent and achieve the Cramer-Rao lower bound for any unbiased estimators. This paper examines the impact of several other error distributions on the properties of the OLS estimators. Several different types of example data commonly available to students and researchers in economics are used to illustrate the impact of nonnormality, because, in application, the assumption of normality may not hold in empirical testing. Using maximum likelihood, I demonstrate that flexible probability density functions better model the residual distribution of different types of data, which suggests improvements …


An Econometric Analysis Of Anti-Bullying Program Factors On Bullying In Public American Middle Schools And High Schools, Austin B. Beck Apr 2013

An Econometric Analysis Of Anti-Bullying Program Factors On Bullying In Public American Middle Schools And High Schools, Austin B. Beck

Undergraduate Economic Review

This paper seeks to answer the question: “Do typical factors of anti-bullying programs reduce the amount of bullying that takes place in American public middle schools and high schools?” An overview of the literature on bullying and anti-bullying programs is provided. Data from the School Survey on Crime and Safety is analyzed using a probit model. The model is tested for accuracy and the results are analyzed. Parental involvement and out-of-school suspension are found to be significant anti-bullying program factors. Other explanatory variables are also discussed and recommendations for further research are provided.