Date of Award


Document Type

Open Access Master's Thesis

Degree Name

Master of Science in Applied Natural Resource Economics (MS)

Administrative Home Department

College of Business

Advisor 1

Latika G Lagalo

Committee Member 1

Gary Campbell

Committee Member 2

Yeonwoo Rho


This paper forecasts electricity retail sales using monthly data by sectors from January 2001 through December 2014 and compares the results to the actual data from January 2015 to April 2015. This forecasting shows electricity sales have a significant seasonal pattern. Three models are developed to capture this pattern and all of them are proved to be appropriate for cyclical data. These three models are the model of regression with dummy variables and ARMA disturbances, the autoregressive distributed lags model, and seasonal difference model. AutoRegressive Distributed Lag model helps us know how current and lagged values of average retail sales price, population, and the Industrial Production Index affect the current retail sales data.