<p>Test of parallel pre-trends.</p>

Name: Test of parallel pre-trends.
Published: 2026-01-15T00:00:00+08:00

数据链接：

官方服务：

资源简介：

Test of joint significance (F-test) for the pre-period estimates obtained from model 1. (RTF)

创建时间：

2026-01-15