主要科研项目：

立命馆大学KOKUSAITEKI 海外研究项目资助，Evaluating the variation in housing supply across cities in China；

参与教育部人文社科项目，货币政策冲击下资产价格波动非均衡效应研究-基于动态经济学视角；

参与陕西省省社科联合会项目，陕西省存量房市场发展制约因素的实证研究；

近期论著：

Ping GAO. Housing supply elasticity in China: Differences by housing type. Journal of Social System, No.28, 2014, pp.135-156.

Ping GAO. Housing supply elasticity of new dwellings and its determinants: Evidence from China. Journal of Applied Economics in Developing Countries, No.1, 2014, pp.14-28.

Ping GAO, Kazuo INABA & Jie QIN. An empirical study on housing supply in Chinese cities: Using the urban growth model. The Ritsumeikan Economic Review Vol.61, No.4, 2012, pp.33-47.