A synthetic difference-in-differences model for the influence of cr express on chongqing’s economy

HIGHLIGHTS

• What: In this study, the opening of CR Express (Chongqing) is deemed as an exogenous impact.
• Who: Rong Zhang and colleagues from the School of Traffic and Transportation, Beijing Jiaotong University, Tianjin, China have published the article: A synthetic difference- in-differences model for the influence of CR Express on Chongqing s economy, in the Journal: (JOURNAL)
• How: A placebo test is conducted to demonstrate the robustness of the study conclusions.
• Future: (2) DID method - investigating the impact of CR Express (Chongqing) from the perspective of statistics A DID model is . . .
  

   

  

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