Households in low-income areas face significantly higher increases in petrol prices when rival fuel stations close compared to high-income areas, according to new research led by the University of East Anglia (UEA). Households in low-income areas face significantly higher increases in petrol prices when rival fuel stations close compared to high-income areas, according to new research led by the University of East Anglia (UEA). Economics & Business Phys.org – latest science and technology news stories