Table 1 Relevant literature on EPOV measures.

From: The impact of energy poverty on subjective well-being: evidence from China

Aspect

Measurement

Literature source

Energy availability

Access to energy services

Lin and Okyere (2023), Liu et al. (2022), Omar and Hasanujzaman (2021), Phoumin and Kimura (2019)

Energy affordability

10% of household income

Awaworyi Churchill et al. (2020), Boardman (1991), Day et al. (2016), Lin and Wang (2020)

Amended 10% measure

Kahouli (2020), Li et al. (2022), Phoumin and Kimura (2019)

Double median percentage

Moore (2012), Nie et al. (2021)

Low-income-high-cost

Hills (2011), Li et al. (2014), Lin and Wang (2020), Prakash and Munyanyi (2021)