Publication Date
2009
Recommended Citation
Valadkhani, Abbas, Do retail petrol prices rise more rapidly than they fall in Australia’s capital cities?, Department of Economics, University of Wollongong, 2009.
https://ro.uow.edu.au/commwkpapers/208
Abstract
This paper examines the long-run and short-run determinants of unleaded petrol prices in Australia’s capital cities using monthly data to test whether prices respond asymmetrically to external shocks. In the long-run petrol prices are mainly determined by the Tapis crude oil and Singapore petrol prices. There is some evidence of asymmetric price adjustments in the short-run since petrol price increases have been mostly passed on to the consumer faster than price decreases in four capital cities. One can thus argue that there are a significant degree of market inefficiency and/or collusion, requiring closer government price monitoring and scrutiny.
Publication Details
Valadkhani, A, Do retail petrol prices rise more rapidly than they fall in Australia’s capital cities?, Working Paper 09-08, Department of Economics, University of Wollongong, 2009, 28p.