Table 1 The definition of variables.

From: Impact of land prices on corporate carbon emission intensity

Variable

Definition

Dependent var

 CEI

Carbon emission intensity

Log(1 + Carbon emission/Value added)

Explanatory var

 Price

Price of land

Log(1 + Total price/ Total land supply)

Firm controls

 Age

Age of firm

Log(1 + Years of operation since the establishment)

 Size

Size of firm

Log(1 + Total asset)

 Lev

Asset-liability ratio

Total asset /Total liability

 Profit

Profitability

Total Profit/Total asset

 Soe

Ownership

SOE = 1, non-SOE = 0

Region controls

 Gdp

GDP per capita

Log(1 + GDP per capita)

 Growth

Development growth

GDP growth rate

 Structure

Industry structure

Value added in the secondary industry/value added in the tertiary industry

 PopGrowth

Population growth

population growth rate

 Fdi

Foreign direct investment

FDI/ GDP

 FisPressure

Fiscal pressure

General budget expenditure/general budget income