Background: Using choice microdata (N=2723) across the USA, this paper analyzes elicited acceptance of hypothetical COVID-19 vaccines. Methods: The hypothetical vaccines in a choice experiment were described in terms of effectiveness, days for antibodies to develop, duration of protection, risk...

Various energy investments are possible in residential buildings. Owners' opportunities are moreover extending with smart technologies and optimisation options, as well as with the rise of collective investment projects. In this context, we investigate owners' investment decisions by conducting...

Complexity within the decision-making process can inhibit energy investment for residential buildings. In this paper, we explore effects of complexity on investment behaviour, as well as the impact of experience with similar investments and of subsidies as a promoting policy tool. To shed light...