Dear DRUID team, First of all, I would like to sincerely thank you for selecting our paper and for inviting me to your reputable academy for Ph.D. students. However, I would kindly like to ask you whether it would be possible that, instead of me, my colleague Nikas Scheidt (in CC) attends the Druid Academy 2023 in Aalborg in January next year. Due to family reasons I'll have to (unexpectedly) take days off in January and wouldn't be able to travel. I also have to point out that Nikas is the first and leading author of our paper (Paper ID: 69553 , Paper title: " Institutional and technological pathways to the diffusion of renewable energy ") and unlike me, he's an economist by training, focusing on innovation. Please let us know about your decision. Warm regards, Mile Misic