A secure energy supply is important for Japan, but it is becoming difficult to attain due to increasing energy demand in emerging countries. In addition, the achievement of a low-carbon society is strongly related to energy security. This study aims to evaluate energy security performances in...

With Japan’s emphasis on domestic demand and the gradual expansion of interregional trade, indirect carbon dioxide (CO2) emissions have become an important factor limiting Japan’s realization of carbon neutrality in 2050. In this study, using regional trade data, input-output analysis was...

This study examined which socio-economic drivers contributed to energy-related CO2 emissions in Japanese households in all 47 prefectures since 1990. We adopted the logarithmic mean Divisia index technique to decompose the prefectural trends in CO2 emissions during the period 1990-2013 into six...

Given increasing climate change concerns and the importance of renewable energy in mitigating climate change and developing a sustainable society, it is essential to promote renewable energy electricity in remote islands, where independent thermal power generation is the primary electricity...