In this paper, it is delved into an in-depth economic evaluation of blend fuels' adoption in Europe, emphasizing both their financial and societal implications. Starting with a technical overview, we detail the ASTM standards governing blend fuels, setting the stage for a robust economic...

We study how within-store price variation changes with inflation, and whether households exploit it to attenuate the inflation burden. We use micro price data for food products sold by 91 large multi-channel retailers in 10 countries between 2018 and 2024. Measuring unit prices within narrowly...