This page has information about the course Data Analytics. If you would like more information, or would like to discuss anything you read on this page, please do not hesitate to reach out at cesposito@umassd.edu.
Course Description
This course offers an in-depth exploration of econometric techniques and tools essential for analyzing economic data, with a particular focus on addressing business problems through quantitative data analysis methods. Students will gain hands-on experience in the data analysis process, starting from problem analysis to identify data requirements and analysis needs, applying appropriate data analysis methods, and interpreting results within the given context. The course covers a range of topics from basic mathematical tools to advanced regression methods, equipping students with the skills needed to conduct rigorous empirical research. Emphasis is placed on understanding the underlying assumptions and limitations of each method, as well as practical applications using real-world data. Data analysis software such as spreadsheets and R will be utilized to support skill-building throughout the course. By the end of the course, students will be proficient in various econometric techniques, capable of addressing data irregularities, and familiar with advanced topics like machine learning tools.
Learning Objectives
At the end of the course, students should achieve the following capabilities:
Learn the fundamentals of Ordinary Least Squares (OLS) regression and understand how to interpret and address standard errors.
Comprehend the potential outcomes framework and its application in causal inference.
Implement matching and subclassification techniques to address selection bias in observational studies.
Recognize common data irregularities and apply appropriate methods to correct them.
Learn to apply fixed effects models to control for unobserved heterogeneity.
Apply probability models such as logit and probit to binary outcome data.
Understand the principles of regression discontinuity design and its application in causal inference.
Learn to use instrumental variables to address endogeneity in regression models.
Identify and correct for measurement errors in econometric models.
Apply difference-in-difference methods to evaluate treatment effects in panel data.
Develop practical skills in data analysis, including identifying data requirements, applying analysis methods, and interpreting results.
Use R or Stata to support data analysis and skill-building
Prerequisite(s)
Background in Statistics
Required Materials
The Effect: An Introduction to Research Design and Causality by Nick Huntington-Klein: https://theeffectbook.net/
Technological Needs
Spreadsheets
R or Stata
Course Topics
Topics of the specific subject will vary depending on the field of economics discussed. The concepts students will learn throughout the course are:
Review of Probability and Statistics
Linear Regressions
SLR and MLR
VIF
Transformations
Potential Outcomes Framework
Probability Models: Logit and Probit
Fixed Effects
Regression Discontinuity
Difference-in-Differences
Instrumental Variables
Time-Series Econometrics