# Population growth, interest rate, and housing tax in the transitional China

**Authors:** Ling-Yun He, Xing-Chun Wen  
**arXiv:** [1610.07292](https://arxiv.org/abs/1610.07292)  
**Date:** 2016-10-24  
**Summary page:** https://www.summarizepaper.com/en/paper/1610.07292v1/

## Key points

- Authors Ling-Yun He and Xing-Chun Wen analyze the impact of interest rate and population growth shocks on housing prices.
- They investigate the effectiveness of implementing housing taxes (stock or flow) to mitigate fluctuations in housing prices resulting from these shocks.
- Findings suggest that the impact of housing tax tools depends on the specific shock affecting the housing market.
- For volatility driven by population growth shocks, a flow tax can reduce volatility, while a stock tax has no significant impact.
- When shocks stem from changes in interest rates, it is recommended not to impose any form of housing taxes.
- Combining different types of housing taxes could potentially enhance their individual effects in stabilizing housing price fluctuations.
- The research provides valuable insights for policymakers navigating complex dynamics within the real estate market during periods of economic transition.

## Summary

In their paper titled "Population growth, interest rate, and housing tax in the transitional China," authors Ling-Yun He and Xing-Chun Wen analyze the impact of interest rate and population growth shocks on housing prices within an integrated framework. They build upon existing models by Lastrapes (2002) and Mankiw & Weil (1989) to investigate whether implementing housing taxes (either stock or flow) can mitigate fluctuations in housing prices resulting from these shocks. The findings suggest that the effectiveness of housing tax tools depends on the specific shock affecting the housing market. In cases where volatility in housing prices is driven by population growth shocks, a flow tax can reduce this volatility, while a stock tax has no significant impact. However, when shocks stem from changes in interest rates, it is recommended to refrain from imposing any form of housing taxes. The authors also note that combining different types of housing taxes could potentially enhance their individual effects in stabilizing housing price fluctuations. This research provides valuable insights for policymakers navigating complex dynamics within the real estate market during periods of economic transition.