Table 3 Descriptive statistics of variables.

From: Spatial heterogeneity analysis of biased land resource supply policies on housing prices and innovation efficiency

Variable Name

Variable Symbol

Obs

Mean

Std. dev.

Smallest

Largest

Innovation Output-ln()

\({Inn\_}{product}\)

465

7.0978

1.7702

1.0986

10.8829

Innovative Labor Input-ln()

\({Inn\_labor}\)

465

10.6086

1.4613

6.0544

13.5447

Innovation Capital Investment-ln()

\({Inn\_capital}\)

465

13.7084

1.9869

7.6029

17.1131

House Prices-ln()

\({Hou\_price}\)

465

8.4045

0.5959

7.2113

10.4288

Land Supply-ln()

\({Land\_supply}\)

465

8.5193

1.0674

3.5395

10.6547

Per Capita GDP-ln()

\({Per\_gdp}\)

465

10.2218

0.7268

8.2164

11.9241

Human Capital

\({Hum\_capital}\)

465

0.0190

0.0088

0.0076

0.0676

Industrial Structure

\({Ind}{\_structure}\)

465

1.1242

0.3298

0.2357

1.8903

Import Value-ln()

\({Imp\_}{volume}\)

465

13.7474

1.9555

7.8887

17.6342

Export Value-ln()

\(Ex{p\_}{volume}\)

465

14.0382

1.7665

9.4064

17.9839

Tax Income-ln()

\({Tax\_revenue}\)

465

15.6620

1.2917

11.0880

18.3010