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econ.GN2024
Economic growth of cities: Does resource allocation matter?
Sheng Dai, Timo Kuosmanen, Zhiqiang Liao
We study how efficient resource reallocation across cities affects potential aggregate growth. Using optimal resource allocation models and data on 284 China's prefecture-level cit…
stat.ME2024★ 1 cited
Overfitting Reduction in Convex Regression
Zhiqiang Liao, Sheng Dai, Eunji Lim +1
Convex regression is a method for estimating the convex function from a data set. This method has played an important role in operations research, economics, machine learning, and…