“…The descriptive estimates of the main variables used in this study are reported in Table 3. The average value of the creditors' payment days (Cull et al, 2009; Tang & Moro, 2020), quantity and quality of innovation (Shahzad, Luo, Pang, et al, 2021), and control variables (Cai et al, 2014; Cull et al, 2009) are consistent with the previous studies in China. Next, the Pearson correlation analysis is applied to confirm multicollinearity issues in our panel data; the estimations are reported in Appendix .…”