InvestmentsTop Global NewsMarketsReal Estate Commentary: Impact of petrol duty hike go beyond immediate effect on cost of living By financialnews_rlv83x - February 17, 2021 0 227 The petrol duty hike’s larger intent of nudging Singaporeans to make conscious lifestyle choices is in line with the country’s green goal of a more sustainable transport sector, says Dr Sanjay C Kuttan.