Tag: shortages

The global battle for fuel is expected to peak this winter. The combination of rising demand and a tightening of supply has sparked concerns of shortages in the market. Some people are worried about another ‘winter of discontent’. Gas prices have risen fivefold in Europe as a whole.

In the UK, consumers are likely to find that the natural gas needed to heat their homes this October will cost at least five times more than it did a year ago. This surge in wholesale gas prices has seen several UK energy suppliers stop trading as they are unable to make a profit. This is because of an energy price cap for some consumers and various fixed price deals they had signed with their customers.

There are thus fears of an energy crisis in the UK, especially if there is a cold winter. There are even warnings that during a cold snap, gas supply to various energy-intensive firms may be cut off. This comes at a time when some of these industries are struggling to make a profit.

Demand and supply

The current situation is a combination of long- and short-term factors. In spring 2020, the demand for gas actually decreased due to the pandemic. This resulted in low gas prices, reduced UK production and delayed maintenance work and investment along global supply chains. However, since early 2021, consumer demand for gas has soared. First, there was an increased demand due to the Artic weather conditions last winter. This was then followed by heatwaves in the USA and Europe over the summer, which saw an increase in the use of air conditioning units. With the increased demand combined with calm weather conditions, wind turbines couldn’t supply enough power to meet demand.

There has also been a longer-term impact on demand throughout the industry due to the move to cleaner energy. The transitioning to wind and solar has seen a medium-term increase in the demand for gas. There is also a long-term impact of the target for net zero economies in the UK and Europe. This has hindered investors’ willingness to invest in developing supplies of fossil fuels due the fact they could become obsolete over the next few decades.

Nations have also been unable to build up enough supplies for winter. This is partly due to Europe’s domestic gas stocks having declined by 30% per cent in the past decade. This heightened situation is leading to concerns that there will be black-outs or cut-offs in gas this winter.

Importation of gas

A concern for the UK is that it has scant storage facilities with no long-term storage. The UK currently has very modest amounts of storage – less than 6% of annual demand and some five times less than the average in the rest of Europe. It has been increasingly operating a ‘just-in-time model’, which is more affected by short-term price fluctuations in the wholesale gas market. With wind power generation remaining lower than average during summer 2021, more gas than usual has been used to generate electricity, leaving less gas to go into storage.

However, some argue that the problem is not just the UK’s physical supply of gas but demand for gas from elsewhere. Around half of the UK’s supply comes from its own production sites, while the rest is piped in from Europe or shipped in as liquefied natural gas (LNG) from the USA, Qatar and Russia. In 2019, the UK imported almost 20% of its gas through LNG shipments. However, Asian gas demand has grown rapidly, expanding by 50% over the past decade. This has meant that LNG has now become much harder to secure.

The issue is the price the UK has to pay to continue receiving these supplies. Some in the gas industry believe the price surge is only temporary, caused by economic disruptions, while many others say it highlights a structural weakness in a continent that has become too reliant on imported gas. It can be argued that the gas crisis has highlighted the lack of a coherent strategy to manage the gas industry as the UK transitions to a net zero economy. The lack of any industry investment in new capacity suggests that there is currently no business case for new long-term storage in the UK, especially as gas demand is expected to continue falling over the longer term.

Impact on consumers and industry

Gas prices for suppliers have increased fivefold over the past year. Therefore, many companies face a considerable rise in their bills. MSome may need to reduce or pause production – or even cease trading – which could cause job losses. Alternatively, they could pass on their increased costs to customers by charging them higher prices. Although energy-intensive industries are particularly exposed, every company that has to pay energy bills will be affected. Due to the growing concerns about the security of winter gas supplies those industries reliant on gas, such as the fertiliser industry, are restricting production, threatening various supply chains.

Most big domestic gas suppliers buy their gas months in advance, meaning they will most likely pass on the higher price rises they have experienced in the past few months. The increased demand and decreased supply has already meant meant that customers have faced higher prices for their energy. The UK has been badly hit because it’s one of Europe’s biggest users of natural gas – 85% of homes use gas central heating – and it also generates a third of the country’s electricity.

The rising bills are particularly an issue for those customers on a variable tariff. About 15 million households have seen their energy bills rise by 12% since the beginning of October due to the rise in the government’s energy price cap calculated by the regulator, Ofgem. A major concern is that this increase in bills comes at a time when the need to use more heating and lighting is approaching. It also coincides with other price rises hitting family budgets and the withdrawal of COVID support schemes.

Government intervention – maximum pricing

If the government feels that the equilibrium price in a particular market is too high, it can intervene in the market and set a maximum price. When the government intervenes in this way, it sets a price ceiling on certain basic goods or services and does not permit the price to go above that set limit. A maximum price is normally set for reasons of fairness and to benefit consumers on low incomes. Examples include energy price caps to order to control fuel bills, rent controls in order to improve affordability of housing, a cap on mobile roaming charges within the EU and price capping for regional monopoly water companies.

The energy price cap

Even without the prospect of a colder than normal winter, bills are still increasing. October’s increase in the fuel cap means that many annual household fuel bills will rise by £135 or more. The price cap sets the maximum price that suppliers in England, Wales and Scotland can charge domestic customers on a standard, or default tariff. The cap has come under the spotlight owing to the crisis among suppliers, which has seen eleven firms fold, with more expected.

The regulator Ofgem sets a price cap for domestic energy twice a year. The latest level came into place on 1 October. It is a cap on the price of energy that suppliers can charge. The price cap is based on a broad estimate of how much it costs a supplier to provide gas and electricity services to a customer. The calculation is mainly made up of wholesale energy costs, network costs such as maintaining pipes and wires, policy costs including Government social and environmental schemes, operating costs such as billing and metering services and VAT. Therefore, suppliers can only pass on legitimate costs of supplying energy and cannot charge more than the level of the price cap, although they can charge less. A household’s total bill is still determined by how much gas and electricity is used.

  • Those on standard tariffs, with typical household levels of energy use, will see an increase of £139.
  • People with prepayment meters, with average energy use, will see an annual increase of £153.
  • Households on fixed tariffs will be unaffected. However, those coming to the end of a contract are automatically moved to a default tariff set at the new level.

Ordinarily, customers are able to shop around for cheaper deals, but currently, the high wholesale prices of gas means that cheaper deals are not available.

Despite the cap limiting how much providers can raise prices, the current increase is the biggest (and to the highest amount) since the cap was introduced in January 2019. As providers are scarcely making a profit on gas, there are concerns that a further increase in wholesale prices will cause more suppliers to be forced out of business. Ofgem said that the cap is likely to go up again in April, the next time it is reviewed.

Conclusion

The record prices being paid by suppliers and deficits in gas supply across the world have stoked fears that the energy crisis will get worse. It comes at a time when households are already facing rising bills, while some energy-intensive industries have started to slow production. This has started to dent optimism around the post-pandemic economic recovery.

Historically, UK governments have trusted market mechanisms to deliver UK gas security. However, consumers are having to pay the cost of such an approach. The price cap has meant the UK’s gas bills have until now been typically lower than the EU average. However, the rise in prices comes on top of other economic problems such as labour shortages and increasing food prices, adding up to an unwelcome rise in the cost of living.

Video

Articles

UK government/Ofgem

Questions

  1. Using a supply and demand diagram, illustrate what has happened in the energy market over the past year.
  2. What are the advantages and disadvantages of government intervention in a free market?
  3. Explain why it is necessary for the regulator to intervene in the energy market.
  4. Using the concept of maximum pricing, illustrate how the price cap works.

A simple model in economics is that of demand and supply. Through the price mechanism, signals are sent between consumers and producers and this interaction results in an equilibrium market price and quantity. However, what happens when the market for a good or service is in disequilibrium?

When a market is in equilibrium, demand equals supply. However, as we discussed in a previous blog concerning baby milk in China (see Milking the economy), markets are not always in equilibrium. If demand exceeds supply, a shortage will emerge and to eliminate this, the price must rise. If, on the other hand, supply exceeds demand, there will be an excess supply and thus the price must fall to restore equilibrium.

The market in question here is toilet paper in Venezuela! A severe shortage of this product has emerged in recent months, with shops running out of supplies. In a bid to relieve this shortage, the country’s Minister of Commerce has received approval for a $79 million credit, which can be used to import this basic product in short supply. Fifty million rolls will be imported to help fill the shortage that has emerged. The shortage is not just a problem for toilet paper, but also across a range of basic consumer goods. The article from Reuters comments that:

The government says the toilet paper shortages, like others, are the results of panicked buying and unscrupulous merchants hoarding the goods to artificially inflate prices.

Opposition critics say the problem is caused by the currency controls, created a decade ago by late socialist leader Hugo Chavez, and years of nationalizations that weakened private industry and left businesses unwilling to invest.

With shortages across a variety of products, the President has begun to work closely with business leaders to address this situation. The following articles consider this basic market, the intervention and consequences.

Venezuela hopes to wipe out toilet paper shortage by importing 50m rolls The Guardian (16/5/13)
Venezuela ends toilet paper shortage BBC News (22/5/13)
With even toilet paper scarce, Venezuelan president warms to business Reuters, Eyanir Chinea (22/5/13)
Toilet paper shortage in Venezuela to end after lawmakers back plans to import 39 million rolls Huffington Post, Sara Nelson (22/5/13)
Venezuela’s toilet paper shortage ended; 3 other basic goods that went scarce in the country International Business Times, Patricia Rey Mallen (22/5/13)

Questions

  1. Using a demand and supply diagram, explain how equilibrium is determined in a free market.
  2. Illustrate the shortage described in the aticles on your above demand and supply diagram. How should the price mechanism adjust?
  3. What types of government intervention have led to the shortages of such basic consumer goods?
  4. How have currency controls created a problem for Venezuela?
  5. With an increase in imported products, what impact might there be on Venezuela’s exchange rate and on its balance of payments?

EU environmental legislation is beginning to cause problems in the UK. As it prohibits coal-fired power plants from generating power, they will be forced to close. This means that the UK will be forced to rely more on imported energy, which could lead to price rises, as energy shortages emerge.

Ofgem, the energy regulator has said that the risk of a gas shortage is likely to be at its highest in about 3 years time, as the amount of spare capacity is expected to fall from its current 14% to just 4%. Energy shortages have been a concern for some time, but the report from Ofgem indicates that the predicted time frame for these energy shortages will now be sooner than expected. Ofgem has said that the probability of a black-out has increased from 1 in 3,300 years now to 1 in 12 years by 2015.

The government, however, has said that its Energy Bill soon to be published will set out plans that will secure power supply for the UK. Part of this will be through investment, leading to new methods of generating energy. The Chief Executive of Ofgem, Alistair Buchanan said:

‘The unprecedented challenges in facing Britain’s energy industry … to attract the investment to deliver secure, sustainable and affordable energy supplies for consumers, still remain.’

One particular area that will see growth is wind-farms: a controversial method of power supply, due to the eye-sore they present (to some eyes, at least) and the noise pollution they generate. But with spare capacity predicted to fall to 4%, they will be a much needed investment.

Perhaps of more concern for the everyday household will be the impact on energy prices. As we know, when anything is scarce, the price begins to rise. As energy shortages become more of a concern, the market mechanism will begin to push up prices. With other bills already at record highs and incomes remaining low, the average household is likely to feel the squeeze. The following articles and the Ofgem report considers this issue.

Report

Electricity Capacity Assessment Ofgem Report to Government, Ofgem (5/12/12)

Articles

Power shortage risks by 2015, Ofgem warns BBC News (5/10/12)
Britain faces risk of blackout The Telegraph (5/10/12)
Ofgem estimates tightening margins for electricity generation Reuters (5/10/12)
Electricity shortages are ‘risk’ by 2015 Sky News (5/10/12)
Future energy bills could give customers a nasty shock ITV News, Chris Choi (5/10/12)

Questions

  1. What is the role of Ofgem in the UK?
  2. Explain the way in which prices adjust as resources become more or less scarce. Use a demand and supply diagram to illustrate your answer.
  3. To what extent do you think the UK should be forced to close down its coal-fired plants, as a part of EU environmental legislation?
  4. Are there any market failures associated with the use of wind farms? Where possible, use a diagram to illustrate your answer.
  5. Explain why an energy shortage will lead to an increase in imports and how this in turn will affect energy prices.
  6. What are the government’s plans to secure energy provision in the UK? Do you think they are likely to be effective?

One problem for motorists at the moment is the cost of petrol, where prices have reached over 1.37p on average, as we considered in the blog It’s fuelling anger. However, another problem could soon materialise and that is no petrol. Back in 2000, there was massive disruption to the public with a fuel blockade and a similar thing could occur, following the ‘yes’ vote by fuel tank drivers in favour of strike action.

Over the past few years, strikes have occurred across a variety of industries and if this one did happen with no contingency plan in place, disruption would be significant to both private individuals and companies. Drivers from Unite (the trade union) supply over 90% of fuel to UK garages and so any strike could lead to the closure of up to 7,900 stations.

However, the government has begun to consider the worst case scenario, if talks do not work with plans to begin training army drivers. There are concerns that without these plans in place, disruption across the country may occur with supermarkets, garages and airports all facing fuel shortages. Those who have a job that relies on travel, or even those who simply use their cars or buses to get to work will also feel the effects. Other problems within the emergency services could also emerge, but the government has assured the public that their fuel would be prioritised. The following articles consider this issue.

Fuel strike drivers vote yes in row over conditions BBC News (26/3/12)
Plan for fuel strike, says Downing Street Financial Times, George Parker (27/3/12)
Talks urged to avert fuel tanker strike Independent, Andrew Woodcock and David Mercer (27/3/12)
Ed Miliband: Fuel strike must be avoided at all costs Telegraph, James Hall (27/3/12)
All striking tanker drivers want is responsible minimum standards Guardian, Len McCluskey (27/3/12)

Questions

  1. If a trade union bargains for higher wages, what is the likely effect on employment and unemployment?
  2. How might strike action by tankers affect businesses?
  3. Are there likely to be any adverse long term effects if strike action does occur over Easter?
  4. How could strike action affect a firm’s costs of production? Think in particular about those who rely on travel as part of the business.
  5. What other options are there to trade unions, besides striking? Assess the effectiveness of each of the options.
  6. If a shortage of petrol emerged, what would you expect to happen to its market price?

The UK section of the North Sea used to be sufficient to supply all of the country’s gas requirements, but now some has to be imported from countries such as Norway. With the cold weather, the usage of gas has increased to record levels and there are now concerns for future supplies, especially if the cold weather returns.

However, the National Grid has said that there isn’t a problem, despite a glitch with a Norwegian gas supply. Gas supplies from various sources have been increased to deal with this record demand. There have been calls for Britain to build more gas storage facilities and the National Grid did issue ‘gas balancing alerts’, asking power firms and other large industries to cut back on their gas consumption. There are suggestions that even if supplies of gas aren’t a problem at the moment, we could see serious shortages in a few years.

Following growing demand for gas supplies, wholesale prices rose, but they did fall again when supplies were increased. Prices of household bills could be affected in the future, but for now, it’s too soon to tell. However, rising prices could spell further trouble for ours and other economies suffering from extreme weather on top of a financial crisis. Economic recovery could be put in jeopardy.

This fear of gas shortages and security of supply has led environmental and business groups to argue that Britain needs to diversify its energy supplies and become less dependent on foreign exports. This issue fits in with the latest developments in new investment in wind turbines.

Who knew that something as beautiful as snow could cause so much trouble and provide so much economic analysis!

National Grid warns of UK gas shortage Guardian, David Teather (5/1/10)
Is the United Kingdom facing a natural gas shortage The Oil Drum (9/1/10)
Wind farms: Generating power and jobs? BBC News (8/1/10)
Gas rationing in -22C Britain increases fears of energy crisis Mail Online, Martina Lees (8/1/10)
Gas usage hits new high in UK cold snap BBC News (8/1/10)
Energy fears over gas and kerosene shortages Scotsman (6/1/10)
Gas shortages highlights firms’ exposure to energy security risks Business Green, Tom Young (8/1/10)
Uh-oh: the return of $3 gas CNN Money, Paul R La Monica (7/1/10)
Natural gas prices seen rising with winter shortages Global Times, Chen Xiaomin (4/1/10)
Gas demand hits record on Thursday Reuters (8/1/10)

Gas demand in UK hits another highBBC News, Hugh Pym (7/1/10)

Questions

  1. Illustrate the effects in the gas market of increasing demand and the resulting shortages. Then show the effects of increasing the supplies of gas. How is equilibrium achieved when there is a shortage in the market?
  2. Why did energy prices increase and then fall?
  3. To what extent should the government have been able to forecast this higher demand? Should better contingency plans have been in place?
  4. The article from CNN Money looks at the effect of rising prices of oil and energy and how this is likely to affect consumer spending. Why could rising prices of these commodities adversely affect economic recovery?
  5. What is an ‘interruptible contract’ and how useful have they been in dealing with these gas shortages?
  6. Why has this gas shortage presented environmental groups with an opportunity to promote renewable energy supplies? Think about economic interdependence.
  7. What alternatives are there to our current gas sources? Are they realistic alternatives?