Impact of the oil price decline - view from PwC's senior economists

Published at 13:02 PM on 18 December 2014

 The global economic picture

Andrew Sentance – PwC senior economic adviser

The unexpected nature of the oil price fall means there will be adverse impacts on oil producers, and we are already seeing this with Russia. There could be other economies adversely affected, such as Venezuela, Nigeria and Middle Eastern economies. The negative consequences for these economies may show up before we see the positive impacts for oil consumers. However, net oil importers are much more significant to world GDP than net oil exporters - about 9 times as significant in fact (see chart 1. The drop in the oil price reduces the share of world GDP we need to spend on oil from around 5% to 2.5% - if the oil price stays around $60/bl. This frees up a lot of potential spending on other items which could be a quite significant boost to world output.

Oil and world economy
One further point worth noting is the benefit to the core Eurozone economies. Germany, France, Italy and Spain are the largest net oil importers in Europe and therefore the biggest beneficiaries from a low oil price. That should help lift euro area growth in 2015 and 2016, offsetting any short-term turbulence from Russia and other oil producing economies.

The UK macroeconomic view

John Hawksworth – PwC chief economist

In essence, an oil price fall acts like a tax cut for the economy, but a particularly favourable one in the sense that the burden of lost revenue is primarily borne by the major oil producers such as theOPEC member countries and Russia. Of course, the UK is still a significant oil producer, but we are now a net oil importer, so there should be a net benefit to our economy as a whole, even if there as some losers in the UK oil and gas sector (and in particular places like Aberdeen).

As an illustration, in our shale oil report from February 2013, we estimated that a $50 fall in the oil price, if sustained, could lead to the level of UK GDP being around 3% higher in the long run.  Of course, the recent fall in oil prices may not be sustained, in which case the net GDP gain would be less, but it gives some idea of potential orders of magnitude

We are certainly already seeing the benefits to UK consumers with CPI inflation coming down to just 1% in November, pushing real wage growth back into modestly positive territory for the first time in years. This should benefit the broad range of sectors that supply goods and services to consumers, who will have more money left in their pockets after paying for petrol and other items linked directly or indirectly to oil prices.

This assumes that all or most of the oil price falls are passed through to consumers, which should be the case so long as the sectors concerned are reasonably competitive (the supermarkets potentially play an important role here in the case of petrol retailing). However, this may not be guaranteed in all sectors - where markets are less competitive, companies using oil and oil-related products as inputs may seek to retain some of the gains in higher margins. This could also be a rational response to uncertainty about whether the oil price falls will persist, which may make companies reluctant to cut prices quickly and then find there is customer resistance to them going back up again if and when oil prices rebound. Assessing the impacts at sector level is a complex business, with many uncertainties.


For more information contact:

Andrew Sentance by email  / Telephone: +44 (0) 20 7213 2068 / Twitter - @asentance

John Hawksworth by email  |  Telephone: +44 (0)20 7213 1650




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