Growing interest in sustainable energy and energy independence is evident by a simple Googlesearch on the phrase “Go Green,” yielding 162 million hits. With the growing emphasis onfinding ways to be environmentally responsible and reduce greenhouse gas (GHG) emissions,interest has reemerged...

This paper aims to examine how two recent external shocks-the Covid-19 pandemic and 5G services-are transforming online shopping submarkets in Korea by estimating the effects of these two shocks on mobile shopping sales and conversion, which refers to substitution for shopping over fixed...