Research Article

Does High-Speed Rail Promote Enterprises Productivity? Evidence from China

Table 16

The boundary of the influence on the enterprises productivity in peripheral cities.


Distance to the core cities (km)20-4040-5050-100100-150150-200200-250250-300300-350350-400>400

ln_persale

L1_ln_ACCbeta3.8901-0.4874-1.6501-0.4922-1.5088-0.44670.7532-0.611210.35470.8215
(0.5446)(0.2569)(0.0624)(0.0168)(0.1331)(0.2229)(0.1676)(0.2051)(2.7620)(0.9464)
Enterprises controlYYYYYYYYYY
Cities controlYYYYYYYYYY
Other traffic controlYYYYYYYYYY
City fixedYYYYYYYYYY
Time fixedYYYYYYYYYY
Enterprise fixedYYYYYYYYYY
N41628114856587290563685263948183775588493349424427194
adj. R20.2760.2790.2260.2380.2460.2640.2730.2420.2240.268

Note: we also stratified regression by 20 km or 30 km and found the same conclusion. , , and represent 10%, 5%, and 1% levels of statistical significance, respectively. Standard errors are reported in parentheses. Due to space limitation, constant term coefficient and standard error are not reported.