258 citations · 301 across the 3 of their papers we have counts for
3 papers
cs.CY2025★ 1 cited
Measuring Global Migration Flows using Online Data
Guanghua Chi, Guy J. Abel, Drew Johnston +2
Existing estimates of human migration are limited in their scope, reliability, and timeliness, prompting the United Nations and the Global Compact on Migration to call for improved…
econ.GN2021★ 258 cited
Micro-Estimates of Wealth for all Low- and Middle-Income Countries
Guanghua Chi, Han Fang, Sourav Chatterjee +1
Many critical policy decisions, from strategic investments to the allocation of humanitarian aid, rely on data about the geographic distribution of wealth and poverty. Yet many pov…
cs.SI2015★ 42 cited
Ghost Cities Analysis Based on Positioning Data in China
Guanghua Chi, Yu Liu, Zhengwei Wu +1
Real estate projects are developed excessively in China in this decade. Many new housing districts are built, but they far exceed the actual demand in some cities. These cities wit…