Table 6 Classification of lag types in coupled coordination analysis for SHPs benefits within the study areas.
Classification | Classification basis | Study areas in 2021 |
|---|---|---|
Complete lag | \({U_{env}}<\overline {{{U_{env}}}} ,{U_{eco}}<\overline {{{U_{eco}}}} ,{U_{soc}}<\overline {{{U_{soc}}}}\) | Qingzhou |
Environmental benefit lag | \({U_{env}}<\overline {{{U_{env}}}} ,{U_{eco}}>\overline {{{U_{eco}}}} ,{U_{soc}}>\overline {{{U_{soc}}}}\) | Zhucheng |
- | \({U_{env}}>\overline {{{U_{env}}}} ,{U_{eco}}>\overline {{{U_{eco}}}} ,{U_{soc}}>\overline {{{U_{soc}}}}\) | Shouguang |
Economic-social benefit lag | \({U_{env}}>\overline {{{U_{env}}}} ,{U_{eco}}<\overline {{{U_{eco}}}} ,{U_{soc}}<\overline {{{U_{soc}}}}\) | Anqiu |
Environmental-social benefit lag | \({U_{env}}<\overline {{{U_{env}}}} ,{U_{eco}}>\overline {{{U_{eco}}}} ,{U_{soc}}<\overline {{{U_{soc}}}}\) | Gaomi |
Environmental-social benefit lag | \({U_{env}}<\overline {{{U_{env}}}} ,{U_{eco}}>\overline {{{U_{eco}}}} ,{U_{soc}}<\overline {{{U_{soc}}}}\) | Changyi |
Economic-social benefit lag | \({U_{env}}>\overline {{{U_{env}}}} ,{U_{eco}}<\overline {{{U_{eco}}}} ,{U_{soc}}<\overline {{{U_{soc}}}}\) | Linqu |
Complete lag | \({U_{env}}<\overline {{{U_{env}}}} ,{U_{eco}}<\overline {{{U_{eco}}}} ,{U_{soc}}<\overline {{{U_{soc}}}}\) | Changle |
