Empirical Analysis of Supplier Inefficient Investment at Customer Risks Based on Supply Chain Data

Table 3

Descriptive statistics.

Variable	N	Min	Max	Mean	P50	Sd
InvestEfft + 1	776	0.0004	0.2494	0.0448	0.0315	0.0447
OverInvestt + 1	444	≤0.001	0.2752	0.0484	0.0349	0.0456
UnderInvestt + 1	332	0.0001	0.3484	0.0415	0.0283	0.0516
khRiskt	776	0.0012	0.5423	0.0454	0.0161	0.0898
Sizet	776	19.591	25.3323	22.1472	21.9994	1.3194
Levt	776	0.0398	1.0168	0.4467	0.4554	0.2188
Cash	776	0.0134	0.7656	0.1846	0.1469	0.1361
Aget	776	1.0986	3.2958	2.5766	2.6391	0.4205
Ocft	776	-0.1943	0.217	0.0422	0.0414	0.068
Tact	776	0.1021	2.3865	0.6478	0.5639	0.4004
Sharet	776	0.0001	0.1052	0.0189	0.0096	0.024
ROAt	776	-0.2163	0.2137	0.0419	0.0394	0.0538
CusConcent	776	1.09	69.39	14.0079	9.435	12.625
gysnstatat	773	≤0.001	1	0.5175	1	0.5
khSizet	776	20.532	28.5087	23.9578	23.7818	1.7522
khLevt	776	0.1085	0.9486	0.5748	0.5897	0.1635
khAget	776	1.0986	3.4657	2.6263	2.7081	0.4118
khOCFt	776	-0.1417	0.2113	0.0574	0.0562	0.0641
khnstatat	745	≤0.001	1	0.7852	1	0.4109