Table 1 The scale measurement items of the dependent variable and the mechanism variables.

From: Big data products and income inequality of e-commerce farmers: evidence from China

Variables

Measurement items

Sources

E-commerce farmers’ income

At present, e-commerce profits are very high

E-commerce orders are growing fast

E-commerce operations have not encountered financial difficulties

The goals set at the beginning have been achieved

Social status has been greatly improved

I am satisfied with the current income level

Covin et al., 1994

Cooper and Artz, 1995

Wall et al., 2004

Zeng et al., 2024

Entrepreneurial alertness

Even on a vacation, I always think about e-commerce

I would like to spend an evening talking about e-commerce

When I’m not at work, I’m always thinking about e-commerce

Ardichvili et al.,2003

Guo and Zhou, 2013

Hu and Wang, 2013

Zeng et al., 2024

Dynamic capabilities

If I know of a new technology or product, I look for opportunities to experience it

Among my friends and family, I was one of the first to try out new technologies

I am willing to participate in the use of new technology, even if it costs a little money and time

I will acquire external frontier knowledge in a timely manner

I will quickly and accurately understand and master new knowledge from outside

I will absorb new knowledge from outside

I am good at responding quickly to market changes and external opportunities

I will update the management mode as needed

Yi et al., 2006

Pan, 2017

Chien and Tsai, 2012

Wilden et al., 2013

Lee et al., 2018

Zeng et al., 2024