Factors Influencing the United States House Price Index: a Multiple Linear Regression Approach
Year: 2025
Type: article
Abstract: This study aims to develop a robust model for predicting the House Price Index (HPI) by analyzing its key determinants within the U.S. housing market. Utilizing a Multiple Linear Regression (MLR) approach, the analysis using R software. The findings indicate that several macroeconomic factors significantly impact the HPI. Through a stepwise selection process, Model 4, which includes the Stock Price Index, Consumer Price Index, Unemployment Rate, and Mortgage Rate, was identified as the best-fitted model. Despite the presence of some multicollinearity, this model demonstrated superior predictive power and a significantly higher Adjusted R-squared value of 0.9585 compared to alternative models. The results underscore the importance of a comprehensive analytical framework for understanding housing market dynamics. This research provides valuable insights for policymakers and investors, offering a reliable tool for anticipating HPI trends and informing decision-making to enhance market stability and affordability.
Institution: Universiti Teknologi MARA
Language: English
Topic: Housing Market and Economics
Subfield: Economics and Econometrics
Domain: Social Sciences
Open Access status: diamond
OpenAlex ID: W4415899786
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