**About the Editors**

**Shigemi Kagawa** obtained his BA in Civil Engineering, MA in Information Sciences, and Ph.D. from Tohoku University, Japan, in 2001. Since 2020, he is a distinguished professor at Kyushu University. He is a board member of Ec*onomic Systems Research* (Journal of the International Input-Output Association) and the *Annals of Regional Science*. He was awarded Leontief memorial prize and Sir Richard Stone Prize for his work on environmental input-output analysis from the International Input-Output Association.).

**Hidemichi Fujii** is an associate professor at the Faculty of Economics at Kyushu University. He has been awarded several national research grants on topics such as environmental innovation and energy economics. His work has appeared in academic journals including *Global Environmental Change*, *Energy Economics*, *Business Strategy and the Environment*, *Technological Forecasting & Social Change*, and *Energies*.
