Oil prices have been rising in recent weeks. With Brent crude currently at around $85 per barrel, some commentators are predicting the price could reach $100. At the beginning of the year, the price was $67 per barrel; in June last year it was $44. In January 2016, it reached a low of $26. But what has caused the price to increase?
On the demand side, the world economy has been growing relatively strongly. Over the past three years, global growth has averaged 3.5%. This has helped to offset the effects of more energy efficient technologies and the gradual shift away from oil to alternative sources of energy.
On the supply side, there have been growing constraints.
The predicted resurgence of shale oil production, after falls in both output and investment when oil prices were low in 2016, has failed to materialise as much as expected. The reason is that pipeline capacity is limited and there is very little scope for transporting more oil from the major US producing area – the Permian basin in West Texas and SE New Mexico. There are similar pipeline capacity constraints from Canadian shale fields. The problem is compounded by shortages of labour and various inputs.
But perhaps the most serious supply-side issue is the renewed sanctions on Iranian oil exports imposed by the Trump administration, due to come into force on 4 November. The USA is also putting pressure on other countries not to buy Iranian oil. Iran is the world’s third largest oil exporter.
Also, there has been continuing turmoil in the Venezuelan economy, where inflation is currently around 500 000 per cent and is expected to reach 1 million per cent by the end of the year. Consequently, the country’s oil output is down. Production has fallen by more than a third since 2016. Venezuela was the world’s third largest oil producer.
Winners and losers from high oil prices
The main gainers from high oil prices are the oil producing countries, such as Russia and Saudi Arabia. It will also encourage investment in oil exploration and new oil wells, and could help countries, such as Colombia, with potential that is considered underexploited. However, given that the main problem is a lack of supply, rather than a surge in demand, the gains will be more limited for those countries, such as the USA and Canada, suffering from supply constraints. Clearly there will be no gain for Iran.
In terms of losers, higher oil prices are likely to dampen global growth. If the oil price reaches $100 per barrel, global growth could be around 0.2 percentage points lower than had previously been forecast. In its latest World Economic Outlook, published on 8 October, the IMF has already downgraded its forecast growth for 2018 and 2019 to 3.7% from the 3.9% it forecast six months ago – and this forecast is based on the assumption that oil prices will be $69.38 a barrel in 2018 and $68.76 a barrel in 2019.
Clearly, the negative effect will be greater, the larger a country’s imports are as a percentage of its GDP. Countries that are particularly vulnerable to higher oil prices are the eurozone, Japan, China, India and most other Asian economies. Lower growth in these countries could have significant knock-on effects on other countries.
Consumers in advanced oil-importing countries would face higher fuel costs, accounting for an additional 0.3 per cent of household spending. Inflation could rise by as much as 1 percentage point.
The size of the effects depends on just how much oil prices rise and for how long. This depends on various demand- and supply-side factors, not least of which in the short term is speculation. Crucially, global political events, and especially US policies, will be the major driving factor in what happens.
- Draw a supply and demand diagram to illustrate what has been happening to oil prices in the past few weeks and what is likely to happen in the coming weeks.
- What is the significance of the price elasticity of demand and supply in determining the size of oil price increase?
- What determines (a) the price elasticity of demand for oil; (b) the income elasticity of demand for oil; (c) the price elasticity of supply of oil?
- Why might oil prices overshoot the equilibrium price that reflects changed demand and supply conditions?
- Use demand and supply diagrams to illustrate (a) the destabilising effects that speculation could have on oil prices; (b) a stabilising effect.
- What industries might gain from higher oil prices and why?
- What would OPEC’s best policy be in the current circumstances? Explain.
So here we are, summer is over (or almost over if you’re an optimist) and we are sitting in front of our screens reminiscing about hot sunny days (at least I do)! There is no doubt, however: a lot happened in the world of politics and economics in the past three months. The escalation of the US-China trade war, the run on the Turkish lira, the (successful?) conclusion of the Greek bailout – these are all examples of major economic developments that took place during the summer months, and which we will be sure to discuss in some detail in future blogs. Today, however, I will introduce a topic that I am very interested in as a researcher: the liberalisation of energy markets in developing countries and, in particular, Mexico.
Why Mexico? Well, because it is a great example of a large developing economy that has been attempting to liberalise its energy market and reverse price setting and monopolistic practices that go back several decades. Until very recently, the price of petrol in Mexico was set and controlled by Pemex, a state monopolist. This put Pemex under pressure since, as a sole operator, it was responsible for balancing growing demand and costs, even to the detriment of its own finances.
The petrol (or ‘gasoline’) price liberalisation started in May 2017 and took place in stages – starting in the North part of Mexico and ending in November of the same year in the central and southern regions of the country. The main objective was to address the notable decrease in domestic oil production that put at risk the ability of the country to meet demand; as well as Mexico’s increasing dependency on foreign markets affected by the surge of the international oil price. The government has spent the past five years trying to create a stronger regulatory framework, while easing the financial burden on the state and halting the decline in oil reserves and production. Unsurprisingly, opening up a monopolistic market turns out to be a complex and bumpy process.
Source: Author’s calculations using data from the Energy Information Bank, Ministry of Energy, Mexico
Despite all the reforms, retail petrol prices have kept rising. Although part of this price rise is demand-driven, an increasing number of researchers highlight the significance of the distribution of oil-related infrastructure in determining price outcomes at the federal and regional (state) level. Saturation and scarcity of both distribution and storage infrastructure are probably the two most significant impediments to opening the sector up to competition (Mexico Institute, 2018). You see, the original design of these networks and the deployment of the infrastructure was not aimed at maximising efficiency of distribution – the price was set by the monopolist and, in a way that was compliant with government policy (Mexico Institute, 2018). Economic efficiency was not always part of this equation. As a result, consumers located in better-deployed areas were subsidising the inherent logistics costs of less ‘well endowed’ regions by facing an artificially higher price than they would have in a competitive market.
But what about now? Do such differences in the allocation of infrastructure between regions lead to location-related differences in the price of petrol? If so, by how much? And, what policies should the government pursue to address such imbalances? These are all questions that I explore in one of my recent working papers titled ‘Widening the Gap: Lessons from the aftermath of the energy market reform in Mexico’ (with Hugo Vallarta) and I will be sharing some of the answers with you in a future blog.
- Are state-owned monopolies effective in delivering successful market outcomes? Why yes, why no?
- In the case of Mexico, are you surprised about the complexities that were involved with opening up markets to competition? Explain why.
- Use Google to identify countries in which energy markets are controlled by state-owned monopolies.
OPEC, for some time, was struggling to control oil prices. Faced with competition from the fracking of shale oil in the USA, from oil sands in Canada and from deep water and conventional production by non-OPEC producers, its market power had diminished. OPEC now accounts for only around 40% of world oil production. How could a ‘cartel’ operate under such conditions?
One solution was attempted in 2014 and 2015. Faced with plunging oil prices which resulted largely from the huge increase in the supply of shale oil, OPEC refused to cut its output and even increased it slightly. The aim was to keep prices low and to drive down investment in alternative sources, especially in shale oil wells, many of which would not be profitable in the long term at such prices.
In late 2016, OPEC changed tack. It introduced its first cut in production since 2008. In September it introduced a new quota for its members that would cut OPEC production by 1.2 million barrels per day. At the time, Brent crude oil price was around $46 per barrel.
In December 2016, it also negotiated an agreement with non-OPEC producers, and most significantly Russia, that they would also cut production, giving a total cut of 1.8 million barrels per day. This amounted to around 2% of global production. In March 2017, it was agreed to extend the cuts for the rest of the year and in November 2017 it was agreed to extend them until the end of 2018.
With stronger global economic growth in 2017 and into 2018 resulting in a growth in demand for oil, and with OPEC and Russia cutting back production, oil prices rose rapidly again (see chart: click here for a PowerPoint). By January 2018, the Brent crude price had risen to around $70 per barrel.
Low oil prices had had the effect of cutting investment in shale oil wells and other sources and reducing production from those existing ones which were now unprofitable. The question being asked today is to what extent oil production from the USA, Canada, the North Sea, etc. will increase now that oil is trading at around $70 per barrel – a price, if sustained, that would make investment in many shale and other sources profitable again, especially as costs of extracting shale oil is falling as fracking technology improves. US production since mid-2016 has already risen by 16% to nearly 10 million barrels per day. Costs are also falling for oil sand and deep water extraction.
In late January 2018, Saudi Arabia claimed that co-operation between oil producers to limit production would continue beyond 2018. Shale oil producers in the USA are likely to be cheered by this news – unless, that is, Saudi Arabia and the other OPEC and non-OPEC countries party to the agreement change their minds.
OPEC’s Control of the Oil Market Is Running on Fumes Bloomberg (21/12/17)
Oil Reaches $70 a Barrel for First Time in Three Years Bloomberg, Stuart Wallace (11/1/18)
Banks Increasingly Think OPEC Will End Supply Cuts as Oil Hits $70 Bloomberg, Grant Smith (15/1/18)
Oil prices rise to hit four-year high of $70 a barrel BBC News (11/1/18)
Overshooting? Oil hits highest level in almost three years, with Brent nearing $70 Financial Times, Anjli Raval (10/1/18)
Can The Oil Price Rally Continue? OilPrice, Nick Cunningham (14/1/18)
Will This Cause An Oil Price Reversal? OilPrice, Olgu Okumus (22/1/18)
The world is not awash in oil yet
Arab News, Wael Mahdi (14/1/15)
‘Explosive’ U.S. oil output growth seen outpacing Saudis, Russia CBC News (19/1/18)
Oil’s Big Two seeking smooth exit from cuts The Business Times (23/1/18)
Saudi comments push oil prices higher BusinessDay, Henning Gloystein (22/1/18)
Short-term Energy Outlook U.S. Energy Information Administration (EIA) (9/1/18)
- Using supply and demand diagrams, illustrate what has happened to oil prices and production over the past five years. What assumptions have you made about the price elasticity of supply and demand in your analysis?
- If the oil price is above the level at which it is profitable to invest in new shale oil wells, would it be in the long-term interests of shale oil companies to make such investments?
- Is the structure of the oil industry likely to result in long-term cycles in oil prices? Explain why or why not.
- Investigate the level of output from, and investment in, shale oil wells over the past three years. Explain what has happened.
- Would it be in the interests of US producers to make an agreement with OPEC on production quotas? What would prevent them from doing so?
- What is likely to happen to oil prices over the coming 12 months? What assumptions have you made and how have they affected your answer?
- If the short-term marginal costs of operating shale oil wells is relatively low (say, below $35 per barrel) but the long-term marginal cost (taking into account the costs of investing in new wells) is relatively high (say, over $65 per barrel) and if the life of a well is, say, 5 years, how is this likely to affect the pattern of prices and output over a ten-year period? What assumptions have you made and how do they affect your answer?
- If oil production from countries not party to the agreement between OPEC and non-OPEC members increases rapidly and if, as a result, oil prices start to fall again, what would it be in OPEC’s best interests to do?
Each year for the past 60 years, the ONS has published ‘Family Spending’, which ‘gives an insight into the spending habits of UK households, broken down by household characteristics and types of spending’. The latest issue, covering the financial year ending 2017, has just been released.
To mark the 60th anniversary, the ONS has also published a blog, Celebrating 60 years of Family Spending, which compares spending patterns in 2017 with those in 1957. The blog looks at the percentage of the family budget spent on various categories, such as food, clothing, housing, tobacco and alcohol. Some of the percentages have changed dramatically over the years; others have hardly changed at all.
Before you read on, of the six categories mentioned above, which do you think have increased, which fallen and which stayed the same? What is your reasoning?
Differences in patterns of consumption partly reflect incomes. In 1957, real household income was £381 in today’s prices; today it’s £544 (43% more). You would expect, therefore, that a greater proportion of household incomes today would be spent on more luxurious goods, with a higher income elasticity of demand.
Other changes in consumption patterns reflect changes in tastes and attitudes. Thus there has been a huge fall in the proportion of household income spent on tobacco – down from 6% in 1957 to 1% in 2017.
Three of the biggest changes over the 60 years have been in housing costs, food and clothing. Housing costs (rent, mortgage interest, council tax, maintenance and home repairs) have doubled from around 9% to around 18% (although they were around 20% before the huge fall in interest rates following the financial crisis of 2007–8). Expenditure on food, by contrast, has fallen – from around 33% to around 16%. Expenditure on clothing has also fallen, from around 10% to around 5%.
Expenditure on alcohol, on the other hand, having risen somewhat in the 1970s and 80s, is roughly the same today as it was 60 years ago, at around 3% of household expenditure.
Some of the explanations for these changing patterns can be found on the supply side – changing costs of production, new technologies and competition; others can be found on the demand side – changes in tastes and changes in incomes. Some goods and services which we use today, such as computers, mobile phones, many other electrical goods, high-tech gyms and social media were simply not available 60 years ago.
Celebrating 60 years of Family Spending ONS blog, Joanna Bulman (18/1/18)
How did households budget in 1957? BBC News, Simon Gompertz (18/1/18)
Rising burden of housing costs shown by 60-year UK spending survey Financial Times, Gemma Tetlow (18/1/18)
Family spending in the UK: financial year ending 2017 ONS Statistical Bulletin (18/1/18)
All data related to Family spending in the UK: financial year ending 2017 ONS datasets (18/1/18)
- Why has expenditure on housing increased so much as a proportion of household expenditure? What underlying factors help to explain this?
- Why has expenditure on food fallen as a proportion of household expenditure? Are the explanations on both the demand and supply sides?
- What has happened to the proportion of expenditure going on leisure goods and services? Explain.
- What factors affect the proportion of expenditure going on motoring?
- Of the broad categories of expenditure considered in this blog, which would you expect to increase, which to decrease and which to stay roughly the same over the coming 10 years? Why?
- If expenditure on a particualar good falls as a percentage of total expenditure as income rises, does this make it an inferior good? Explain.
What do tulips, nickel mining in Australia, South Seas trading, Beanie Babies and cryptocurrencies have in common? The answer is that they have all been the subject of speculative bubbles. In the first four cases the bubble burst. A question currently being asked is whether it will happen to bitcoin.
Bitcoin was created in 2009 by an unknown person, or people, using the alias Satoshi Nakamoto. It is a digital currency in the form of a line of computer code. Bitcoins are like ‘electronic cash’ which can be held or used for transactions, with holdings and transactions heavily encrypted for security – hence it is a form of ‘crytocurrency’. People can buy and sell bitcoins for normal currencies as well as using them for transactions. People’s holdings are held in electronic ‘wallets’ and can be accessed on their computers or phones via the Internet. Transfers of bitcoins from one person or organisation to another are recorded in a public electronic ledger in the form of a ‘blockchain‘.
The supply of bitcoins is not controlled by central banks; rather, it is determined by a process known as ‘mining’. This involves individuals or groups solving complex and time-consuming mathematical problems and being rewarded with a new block of bitcoins.
The supply of bitcoins is currently growing at around 150 per hour and the current supply is around ₿16.7 million. However, the number of new bitcoins in a block is halved for every 210,000 blocks. This means that the rate of increase in the supply of bitcoins is slowing – the number generated being halved roughly every four years. The supply will eventually reach a maximum of ₿21 million, probably sometime in the next century, but around 99% will have been mined by around 2032.
The bitcoin bubble
The price of bitcoins has soared in recent months and especially in the past two. On 4 October, the price of a bitcoin was $4226; by 7 December it was nearly four times higher, at $16,858 – a rise of 399% in just nine weeks. Many people have claimed that this is a bubble, which will soon burst. Already there have been severe fluctuations. By December 10, for example, the price had fallen at one point to $13,152 – a fall of nearly 22% in just two days – only to recover to over $15,500 within a few hours.
So what determines the price of bitcoin? The simple answer is very straightforward – it’s determined by demand and supply. But what has been happening to demand and supply and why? And what will happen in the near and more distant future?
As we have seen, the supply is limited by the process of mining, which allows a relatively stable, but declining, increase. The explanation of the recent price rise and what will happen in the future lies on the demand side. Increasing numbers of people have been buying bitcoin, not because they want to use it for transactions, whether legitimate or illegal over the dark web, but because they want to invest in bitcoin. In other words, they want to hold bitcoin as an asset which is increasing in value. These people are known as ‘hodlers’ – a deliberate misspelling of ‘holders’.
But this speculation is of the destabilising form. The more prices have risen, the more people have bought bitcoin, thus pushing the price up further. This is a classic bubble, whereby the price does not reflect an underlying value, but rather the exuberance of buyers.
The problem with bubbles is that they will burst, but just when is virtually impossible to predict with any accuracy. If the price of bitcoins falls, what will happen next depends on how the fall is interpreted. It could be interpreted as a temporary fall, caused by some people cashing in to take advantage of the higher prices. At the same time, other people, believing that it is only a temporary fall, will rush to buy, snapping up bitcoins at the temporary low price. This ‘stabilising speculation’ will move the price back up again.
However, the fall in price may be seen as the bubble bursting, with even bigger falls ahead. In this case, people will rush to sell before it falls further, thereby pushing the price even lower. This destabilising speculation will amplify the fall in prices.
But even if the bubble does burst, people may believe that another bubble will then occur and, once they think the bottom has been reached, will thus start buying again and there will be a second speculative rise in the price.
The crash could be very short-lived. This happened with the second biggest cryptocurrency, Ethereum. On 21 June this year, the price at the beginning of the day was $360. It then began to fall during the say. Once its price reached $315, it then collapsed by 96% to $13 with massive selling, much of it automatic with computers programmed to sell when the price falls by more than a certain amount. But then, on the same day, it rebounded. Within minutes it had bounced back and was trading at $337 at the end of the day. It is now trading at around $450 – up from around $300 four weeks ago.
Whether the bubble in bitcoin has more to inflate, when it will burst, and when it will rebound and by how much, depends on people’s expectations. But what we are looking at here is people’s expectations of what other people are likely to do – in other words, of other people’s expectations, which in turn depend on their expectations of other people’s expectations. This situation is known as a Keynesian Beauty Contest (see the blog, A stock market beauty contest of the machines). Perhaps we need a crystal ball.
Is Bitcoin a bubble? Here’s what two bubble experts told us Trade Online, Timothy B. Lee (8/12/17)
Bitcoin and tulipmania have a lot more in common than you might think Business Insider, Seth Archer (8/12/17)
Bitcoin ends dramatic week with 20% slump followed by recovery The Guardian, Jill Treanor (8/12/17)
Putting a price on Bitcoin The Economist, Buttonwood’s notebook (8/12/17)
Is Bitcoin a Bubble Waiting to Pop? InvestorPlace, Matt McCall (8/12/17)
Bitcoin bubble follows classic pattern of investment mania Financial Times, John Authers (8/12/17)
The Bitcoin bubble – how we know it will burst The Conversation, Larisa Yarovaya and Brian Lucey (6/12/17)
Bitcoin isn’t a currency – and unless it becomes one it could be worthless The Conversation, Vili Lehdonvirta (6/12/17)
How Bitcoin futures trading could burst the cryptocurrency’s bubble The Conversation, Nafis Alam (13/12/17)
Op-ed: Bitcoin Is Not a Bubble; It’s in an S-Curve and It’s Just Getting Started Bitcoin Magazine, Brandon Green (8/12/17)
Bitcoin vs history’s biggest bubbles: They never end well CNN Money, Daniel Shane (8/12/17)
The 10 Most Ridiculous Price Bubbles In History Business Insider, Vincent Fernando and Anika Anand (11/10/10)
After bitcoin’s wild week, traders brace for futures launch Reuters, Saqib Iqbal Ahmed (10/12/17)
Cryptocurrencies current market prices
Bitcoin live exchange prices and volumes ($) CryptoCompare
All cryptocurrencies – live market prices Yahoo Finance
- To what extent does Bitcoin meet the functions of money?
- Why is bitcoin unsuitable for normal transactions?
- To what extent is bitcoin like gold as a means of holding wealth?
- How would you advise someone thinking of buying bitcoin today? Explain why.
- Does a rapid rise in the price of an asset always indicate a bubble? Explain
- To what extent is the current rise in the price of bitcoin similar to that of the tulip, Poseidon and Beanie Baby bubbles?
- If bitcoin is appreciating relative to the dollar and other currencies, does this mean that the price of goods and services valued in bitcoin are falling? Explain.
- Explain and comment on the following sentence from the first Conversation article: “Like any asset, Bitcoin has some fundamental value, even if only a hope value, or a value arising from scarcity.”
- How might the introduction of futures trading in bitcoin impact on its price and the volatility of price swings?
- Explain and assess the argument that the price trend of bitcoin is more likely to be an S curve rather than a roller coaster