Table 2 Descriptive statistics.

From: Exploring the income impact of rural e-commerce comprehensive demonstration project and determinants of county selection

Variable

Description

Data source

Obs

Mean

Std. dev.

Min

Max

income

Log (rural residents’ net incomes per capita)

national economic and social development bulletin

3927

9.069

0.289

7.415

11.766

NRECDP

The counties which participate in NRECDP: 1; and 0 otherwise.

The list is reported in the homepage of the ministry of finance every year.

4134

0.504

0.500

0

1

digfin

Digital inclusive finance index

Institute of Digital Finance Peking University

3954

0.878

0.285

0.020

1.749

Inf

Log (number of fixed-line subscribers)

China County Statistical Yearbook

4025

9.563

1.022

2.565

13.602

popint

Log (resident population/land area of administrative zone)

China County Statistical Yearbook

3823

0.021

0.062

0

1.491

ind

Value added of third industry/gross region product

China County Statistical Yearbook

4048

0.424

0.114

0.083

0.822

finance

Local general public budget revenue/local general public budget expenditure

China County Statistical Yearbook

3475

0.176

0.147

0.008

3.272

edu

Log (number of students enrolled in general secondary schools+number of students enrolled in elementary schools)

China County Statistical Yearbook

4077

9.616

0.961

5.823

13.373

pgdp

Log (gross region product/resident population)

China County Statistical Yearbook

3484

9.888

0.467

8.503

11.955

Taobao

The numbers of Taobao villages in the county

The list is reported in the homepage of the AliResearch every year.

4134

0.051

0.654

0

21

slop

Log (average slope by county*year)

NASA

4134

10.239

0.584

8.151

11.131