The election of Donald Trump saw the market price of bitcoin rise from $67 839 on election day (5 November 2024) to £106 168 on 18 December: a rise of 56%. It was $104 441 the day before inauguration (20 January 2025).
Trump has been a keen supporter of cryptocurrencies. He has stated that he wants the USA to become the world’s ‘crypto capital’. Indeed, he and Melania Trump have launched their own meme coins hosted on the Solana blockchain. Meme coins are tokens, a form of cryptocurrency, inspired by specific individuals, characters, cartoons or artwork.
On 23 January, three days after his inauguration, President Trump signed an Executive Order. This states that it is:
…the policy of my Administration to support the responsible growth and use of digital assets, blockchain technology, and related technologies across all sectors of the economy, including by … protecting and promoting the ability of individual citizens and private-sector entities alike to access and use for lawful purposes open public blockchain networks without persecution, including the ability to develop and deploy software, to participate in mining and validating, to transact with other persons without unlawful censorship, and to maintain self-custody of digital assets…
The full Executive Order can be read here.
Cryptocurrencies
Although cryptocurrencies can be used for certain transactions and avoid the need for banks, their use as a medium of exchange or unit of account is limited by their price volatility. The supply of national or regional currencies, such as the US dollar, the euro and the pound sterling is controlled by central banks, and central banks have a key mandate of achieving price stability, where price is in terms of their currency’s consumer price index. Although exchange rates fluctuate and thereby affect the prices of internationally traded goods and assets, such fluctuations are small in comparison with crypto price fluctuations.
The supply of many cryptocurrencies is not controlled with the objective of achieving price stability. Indeed, certain cryptocurrencies, such as bitcoin (the coins with the highest total market value of approximately $2060bn) have a limited maximum supply. The supply of bitcoin in January 2025 is officially 19.81m, 94.3% of the eventual official total of 21m. However, with some 1.8m coins lost, the current effective total supply is more like 18m and the ceiling 19.2m. New coins are created by ‘mining’, involving massive computer power to perform complex calculations. Coins in circulation at any one time are therefore fixed and increase only slowly and at a decelerating rate over time, with increased mining costs per coin. On any one day, however, the supply offered for sale can fluctuate wildly.
Some other crypto currencies also have a long-term supply ceiling and are created by mining. Others, such as ether (the coins with the second highest market value of approximately $394bn) do not have a fixed supply ceiling. They are not created by mining, but by a system known as ‘Proof-of-Stake (PoS)’. This uses the cryptocurrency’s owners, who stake some of their currency, to validate transactions on the Ethereum blockchain. They receive new ether as a reward. PoS uses considerably less energy than mining and hence is regarded as greener.
Unlike mined coins, Ethereum coins (ether) created by PoS can be ‘burned’: i.e. removed from circulating supply. This can more than offset new coins created and lead to a net decrease in supply. See the Fidelity Digital Assets and Paxful links below for a discussion of what determines the net burn/net creation rate of ether. Other coins, such as BNB (Binance’s cryptocurrency), have regular burns to control supply.
There are some cryptocurrencies that are suitable as a medium of exchange and as a unit of value. These are ‘stablecoins’, whose value is linked 1:1 to a major currency, such as the US dollar or euro. Supply is adjusted to maintain this value. Stablecoins are used primarily for transactions. They account for some two-thirds of all transactions using crypto. They are particularly used for transactions in parts of the world with monetary instability and/or limited access to major currencies.
With the exception of stablecoins, crypto currencies are best seen as assets, rather than as a means of exchange or unit of account. As such, they are more comparable to gold than to conventional currencies.
The market for crypto in the long term
The market price of cryptocurrencies is determined by supply and demand. With limited supply, their price is likely to increase as demand is forecast to increase relative to supply. This is particularly the case with mined cryptocurrencies where there is a ceiling to supply. But even with PoS-created currencies, the amount supplied is likely to increase more slowly than demand, especially with burn mechanisms in place.
With many countries recognising and embracing cryptocurrencies as an asset, so the long-term price should rise. The endorsement by Donald Trump is likely to hasten this process.
The market for crypto in the short term
While the total supply of cryptocurrency is limited, the supply to market can fluctuate wildly, as can demand. This can cause huge gyrations in price.
Short-run demand and supply decisions are governed largely by expectations of future price changes, over anything from the next few hours to the coming months. If people think the price will rise, people will demand more, while those already holding crypto and thinking of selling will hold back. These actions will amplify the very effect they had predicted, namely a rise in price.
This is illustrated in Figure 1. Assume an initial rise in demand for a particular cryptocurrency from D0 to D1. Equilibrium moves from point a to point b and the price of the cryptocurrency rises from P0 to P1. Speculators believe that this is a trend and that prices will rise further. Demand increases to D2 as purchasers rush to buy; and supply falls to S2 as potential sellers of the crypto hold back. Equilibrium moves to point c and price rises to P2.
But in their exuberance, people may have pushed the price above the level that reflects underlying demand and supply. People respond to this overshooting by selling some of the currency to take advantage of what they see as a temporary high price. In Figure 2, supply rises from S2 to S3. Meanwhile, potential purchasers wait until price has settled back somewhat. Demand falls from D2 to D3. Equilibrium moves to point d, with price falling to P3. (Click here for a PowerPoint of the two diagrams.)
A similar process of speculation takes place when people expect prices to fall, with price potentially plummeting before it then recovers somewhat.
With computer algorithms interpreting underlying economic/political data, the price changes are likely to be frequent, with speculation amplifying these changes.
Articles
- Trump orders crypto working group to draft new regulations, explore national stockpile
Reuters, Hannah Lang and Trevor Hunnicutt (24/1/25)
- Bitcoin soars past $109,000 ahead of possible early action on crypto by Trump
MSN, Alan Suderman (20/1/25)
- 3 Things to Watch as Trump Becomes Memecoin Billionaire and US President
PYMNTS (20/1/25)
- Crypto Community Reacts to Trump and Melania Meme Coins as Market Sinks
Decrypt, Vismaya V (20/1/25)
- Trump’s plan for a strategic bitcoin reserve could trigger a crypto ‘arms race’ and reshape the global economic order
The Conversation, Huw Macartney, Erin McCracken and Robert Elliott (14/1/25)
- Bitcoin’s resurgence: A regulatory reset and a path to innovation
crypto.news, editorial (17/1/25)
- Bitcoin Retreats As Traders Await Trump Crypto Executive Order
Bloomberg on NDTV Profit (21/1/25)
- Bitcoin edges higher as investors shake off initial Trump Day One disappointment
Reuters, Tom Westbrook and Elizabeth Howcroft (21/1/25)
- Has bitcoin’s limited supply driven its rally? Experts weigh in
ABC News, Max Zahn (10/12/24)
Background information
Data
Questions
- What determines the supply of cryptocurrencies (a) in circulation; (b) to the market at any given time?
- Why are the prices of digital currencies so volatile?
- Why or why not are cryptocurrencies a good asset to hold?
- How may speculation (a) amplify and (b) dampen price fluctuations?
- What determines the net burn/net creation rate of ether?
- Should cryptocurrencies be classified as ‘money’?
During the pandemic, most people who were not furloughed were forced to work from home. After lockdown restrictions were lifted, many employers decided to continue with people working remotely, at least for some of the time.
Today, this hybrid model, whereby workers work partly from home or local workspaces and partly in the office/factory/warehouse etc., has become the ‘new normal’ for around 26% of the working population in Great Britain – up from around 10% at the end of the national lockdowns in the Spring of 2021.
Increasingly, however, employers who had introduced hybrid working are requiring their employees to return to the office, arguing that productivity and hence profits will rise as a result. Amazon is an example. Other employers, such as Asda, are increasing the time required in the office for hybrid workers.
Hybrid working had peaked at around 31% in November 2923 as the chart shows (click here for a PowerPoint). The chart is based on the December 20 database, Public opinions and social trends, Great Britain: working arrangements from the Office for National Statistics (see link under Data, below).
But why are some employers deciding that hybrid working is less profitable than working full time in the office. And does it apply to all employers and all employees or only certain types of firm and certain types of job?
The first thing to note is that hybrid work is more common among certain groups. These include older workers, parents, graduates and those with greater flexibility in scheduling their work, especially those in managerial or professional roles with greater flexibility. Certain types of work on the other hand do not lend themselves to hybrid work (or working completely from home, for that matter). Shop workers and those providing a direct service to customers, such as those working in the hospitality sector, cannot work remotely.
Benefits of hybrid working
For some employees and employers, hybrid working has brought significant benefits.
For employees, less time and money is spent on commuting, which accounts for nearly an hour’s worth of the average worker’s daily time. According to the ONS survey, respondents spent an additional 24 minutes per day on sleep and rest and 15 minutes on exercise, sports and other activities that improved well-being compared to those who worked on-site. Working at home can make juggling work and home life easier, especially when workers can work flexible hours during the day, allowing them to fit work around family commitments.
Employers benefit from a healthier and more motivated staff who are more productive and less likely to quit. Hybrid work, being attractive to many workers, could allow employers to attract and retain talented workers. Also, employees may work longer hours if they are keen to complete a task and are not ‘clocking off’ at a particular time. Working from home allows workers to concentrate (unless distracted by other family members!).
By contrast, office working can be very inefficient, especially in open offices, where chatty colleagues can be distracting and it is difficult to concentrate. What is more, employees who are slightly unwell may continue working at home but may feel unable to commute to the office. If they did, they could spread their illness to other colleagues. Not allowing people to work from home can create a problem of ‘presenteeism’, where people feeling under the weather turn up to work but are unproductive.
One of the biggest benefits to employers of hybrid work is that costs can be saved by having smaller offices and by spending less on heating, lighting and facilities.
With hybrid working, time spent on site can be devoted to collaborative tasks, such as meetings with colleagues and customers/suppliers and joint projects where face-to-face discussion is required, or at least desirable. Tasks can also be completed that required specialist equipment or software not available at home.
Problems of hybrid working
So, if hybrid working has benefits for both employers and employees, why are some employers moving back to a system where employees work entirely on site?
Some employers have found it hard to monitor and engage employees working from home. Workers may be easily distracted at home by other family members, especially if they don’t have a separate study/home office. People may feel detached from their co-workers on days they work from home. After a time, productivity may wane as workers find ways of minimising the amount of time actually working during declared work times.
Far from improving work-life balance, for some workers the boundaries between work and personal life can become blurred, which can erode the value of personal and family time. This can create a feeling of never escaping from work and be demotivating and reduce productivity. Employees may stay logged on longer and work evenings and weekends in order to complete tasks.
Unless carefully planned, on days when people do go into the office they might not work effectively. They may be less likely to have profitable ad hoc conversations with co-workers, and meetings may be harder to arrange. Misunderstandings and miscommunication can occur when some employees are in the office but others are at home.
Some employers have found that the problems of hybrid working in their organisations have outweighed the benefits and that productivity has fallen. In justifying its ending of hybrid working from 1 January 2025, Amazon CEO, Andy Jessy, wrote in a memo to staff in September 2024:
To address the … issue of being better set up to invent, collaborate, and be connected enough to each other and our culture to deliver the absolute best for customers and the business, we’ve decided that we’re going to return to being in the office the way we were before the onset of COVID. When we look back over the last five years, we continue to believe that the advantages of being together in the office are significant.1
But is the solution to do as Amazon is doing and to abandon hybrid working and have a mass ‘return to the office’?
Improving hybrid working
There are ways of making hybrid working more effective so that the benefits can be maximised and the costs minimised.
Given that there are specific benefits from home working and other specific benefits from working on-site, it would be efficient to allocate time between home and office to maximise these benefits. The optimum balance is likely to vary from employer to employer, job to job and individual to individual.
Where work needs to be done in teams and where team meetings are an important element of that work, it would generally make sense for such meetings to be held in person, especially when there needs to be a lot of discussion. If the team requires a brief catch up, however, this may be more efficiently done online via Teams or Zoom.
Individual tasks, on the other hand, which don’t require consultation with colleagues or the use of specific workplace facilities, are often carried out more efficiently when there is minimum chance of interruption. For many workers, this would be at home rather than in an office – especially an open-plan office. For others without a protected work space at home or nearby, it might be better to come into the office.
The conclusion is that managers need to think carefully about the optimum distribution between home and office working and accept that a one-size-fits-all model may not be optimum for all types of job and all workers. Recognising the relative benefits and costs of working in different venues and over different hours may help to achieve the best balance, both for employers and for workers. A crucial element here is the appropriate use of incentives. Workers need to be motivated. Sometimes this may require careful monitoring, but often a more hands-off approach by management, with the focus more on output and listening to the concerns of workers, rather than on time spent, may result in greater productivity.
1Message from CEO Andy Jassy: Strengthening our culture and teams, Amazon News (16/9/24)
Articles
- Hybrid working is the ‘new normal’, according to ONS
Personnel Today, Jo Faragher (11/11/24)
- Hybrid working is here to stay but needs better managing
Business Live, Dylan Jones-Evans (18/11/24)
- The permanently imperfect reality of hybrid work
BBC: Worklife, Alex Christian (11/12/23)
- The diminishing returns of in-office mandates
BBC: Worklife, Alex Christian (12/6/24)
- The Advantages and Challenges of Hybrid Work
Gallup: Workplace, Ben Wigert and Jessica White (14/9/22)
- 9 Challenges of hybrid working and how you should tackle them
Manager Talks, Ankita (10/3/24)
- 5 Challenges of Hybrid Work — and How to Overcome Them
Harvard Business Review, Martine Haas (15/2/22)
- Post-Christmas blues as UK bosses try to turn back clock on hybrid working
The Guardian, Joanna Partridge (3/1/25)
- ‘It didn’t come as a surprise’: UK workers on being forced back into the office
The Guardian, Rachel Obordo (3/1/25)
- Amazon tells staff to get back to office five days a week
BBC News, Natalie Sherman (16/9/24)
Data
Questions
- Why may hybrid working be better for (a) employees and (b) employers than purely home working or purely working in the office?
- Why are many firms deciding that workers who were formerly employed on a hybrid basis should now work entirely from the office?
- What types of job are better performed on site, or with only a small amount of time working from home?
- What types of job are better performed by working at home with just occasional days in the office?
- Does the profile of workers (by age, qualifications, seniority, experience, family commitments, etc) affect the likelihood that they will work from home at least some of the time?
- How would you set about measuring the marginal productivity of a worker working from home? Is it harder than measuring the marginal productivity of the same worker doing the same job but working in the office?
- How may working in the office increase network effects?
- How may behavioural economics help managers to understand the optimum balance of home and on-site working?
Artificial Intelligence (AI) is transforming the way we live and work, with many of us knowingly or unknowingly using some form of AI daily. Businesses are also adopting AI in increasingly innovative ways. One example of this is the use of pricing algorithms, which use large datasets on market conditions to set prices.
While these tools can drive innovation and efficiency, they can also raise significant competition concerns. Subsequently, competition authorities around the world are dedicating efforts to understanding how businesses are using AI and, importantly, the potential risks its use may pose to competition.
How AI pricing tools can enhance competition
The use of AI pricing tools offers some clear potential efficiencies for firms, with the potential to reduce costs that can potentially translate into lower prices for consumers.
Take, for instance, industries with highly fluctuating demand, such as airlines or hotels. Algorithms can enable businesses to monitor demand and supply in real time and respond more quickly, which could help firms to respond more effectively to changing consumer preferences. Similarly, in industries which have extensive product ranges, like supermarkets, algorithms can significantly reduce costs and save resources that are usually required to manage pricing strategies across a large range of products.
Furthermore, as pricing algorithms can monitor competitors’ prices, firms can more quickly respond to their rivals. This could promote competition by helping prices to reach the competitive level more quickly, to the benefit of consumers.
How AI pricing tools can undermine competition
However, some of the very features that make algorithms effective can also facilitate anti-competitive behaviour that can harm consumers. In economic terms, collusion occurs when firms co-ordinate their actions to reduce competition, often leading to higher prices. This can happen both explicitly or implicitly. Explicit collusion, commonly referred to as illegal cartels, involves firms agreeing to co-ordinate their prices instead of competing. On the other hand, tacit collusion occurs when firms’ pricing strategies are aligned without a formal agreement.
The ability for these algorithms to monitor competitors’ prices and react to changes quickly could work to facilitate collusion, by learning to avoid price wars to maximise long-term profits. This could result in harm to consumers through sustained higher prices.
Furthermore, there may be additional risks if competitors use the same algorithmic software to set prices. This can facilitate the sharing of confidential information (such as pricing strategies) and, as the algorithms may be able to predict the response of their competitors, can facilitate co-ordination to achieve higher prices to the detriment of consumers.
This situation may resemble what is known as a ‘hub and spoke’ cartel, in which competing firms (the ‘spokes’) use the assistance of another firm at a different level of the supply chain (e.g. a buyer or supplier that acts as a ‘hub’) to help them co-ordinate their actions. In this case, a shared artificial pricing tool can act as the ‘hub’ to enable co-ordination amongst the firms, even without any direct communication between the firms.
In 2015 the CMA investigated a cartel involving two companies, Trod Limited and GB Eye Limited, which were selling posters and frames through Amazon (see linked CMA Press release below). These firms used pricing algorithms, similar to those described above, to monitor and adjust their prices, ensuring that neither undercut the other. In this case, there was also an explicit agreement between the two firms to carry out this strategy.
What does this mean for competition policy?
Detecting collusion has always been a significant challenge for the competition authorities, especially when no formal agreement exists between firms. The adoption of algorithmic pricing adds another layer of complexity to detection of cartels and could raise questions about accountability when algorithms inadvertently facilitate collusion.
In the posters and frames case, the CMA was able to act because one of the firms involved reported the cartel itself. Authorities like the CMA depend heavily on the firms involved to ‘whistle blow’ and report cartel involvement. They incentivise firms to do this through leniency policies that can offer firms reduced penalties or even complete immunity if they provide evidence and co-operate with the investigation. For example, GB eye reported the cartel to the CMA and therefore, under the CMA’s leniency policy, was not fined.
But it’s not all doom and gloom for competition authorities. Developments in Artificial Intelligence could also open doors to improved detection tools, which may have come a long way since the discussion in a blog on this topic several years ago. Competition Authorities around the world are working diligently to expand their understanding of AI and develop effective regulations for these rapidly evolving markets.
Articles
Questions
- In what types of markets might it be more likely that artificial intelligence can facilitate collusion?
- How could AI pricing tools impact the factors that make collusion more or less sustainable in a market?
- What can competition authorities do to prevent AI-assisted collusion taking place?
Sustainability has become one of the most pressing issues facing society. Patterns of human production and consumption have become unsustainable. On the environmental front, climate change, land-use change, biodiversity loss and depletion of natural resource are destabilising the Earth’s eco-system.
Furthermore, data on poverty, hunger and lack of healthcare show that many people live below minimum social standards. This has led to greater emphasis being placed on sustainable development: ‘development that meets the needs of the present without compromising the ability of future generations to meet their own needs’ (The Brundtland Report, 1987: Ch.2, para. 1).
The financial system has an important role to play in channelling capital in a more sustainable way. Since current models of finance do not consider the welfare of future generations in investment decisions, sustainable finance has been developed to analyse how investment and lending decisions can manage the trade-off inherent in sustainable development: sacrificing return today to enhance the welfare of future generations.
However, some commentators argue that such trade-offs are not required. They suggest that investors can ‘do well by doing good’. In this blog, I will use ‘green’ bonds (debt instruments which finance projects or activities with positive environmental and social impacts) to explain the economics underpinning sustainable finance and show that doing good has a price that sustainable investors need to be prepared to pay.
I will analyse why investors might not be doing so and point to changes which may be required to ensure financial markets channel capital in a way consistent with sustainable development.
The growth of sustainable finance
Sustainable finance has grown rapidly over the past decade as concerns about climate change have intensified. A significant element of this growth has been in global debt markets.
Figure 1 illustrates the rapid growth in the issuance of sustainability-linked debt instruments since 2012. While issuance fell in 2022 due to concerns about rising inflation and interest rates reducing the real return of fixed-income debt securities, it rebounded in 2023 and is on course for record levels in 2024. (Click here for a PowerPoint.)
Green bonds are an asset class within sustainability-linked debt. Such bonds focus on financing projects or activities with positive environmental and social impacts. They are typically classified as ‘use-of-proceeds’ or asset-linked bonds, meaning that the proceeds raised from their issuance are earmarked for green projects, such as renewable energy, clean transportation, and sustainable agriculture. Such bonds should be attractive to investors who want a financial return but also want to finance investments with a positive environmental and/or social impact.
One common complaint from commentators and investors is the ‘greenium’ – the price premium investors pay for green bonds over conventional ones. This premium reduces the borrowing costs of the issuers (the ‘counterparties’) compared to those of conventional counterparties. This produces a yield advantage for issuers of green bonds (price and yield have a negative relationship), reducing their borrowing costs compared to issuers of conventional bonds.
An analysis by Amundi in 2023 using data from Bloomberg estimated that the average difference in yield in developed markets was –2.2 basis points (–0.022 percentage points) and the average in emerging markets was –5.6 basis points (–0.056 percentage points). Commentators and investors suggest that the premium is a scarcity issue and once there are sufficient green bonds, the premium over non-sustainable bonds should disappear.
However, from an economics perspective, such interpretations of the greenium ignore some fundamentals of economic valuation and the incentives and penalties through which financial markets will help facilitate more sustainable development. Without the price premium, investors could buy sustainable debt at the same price as unsustainable debt, earn the same financial return (yield) but also achieve environmental and social benefits for future generations too. Re-read that sentence and if it sounds too good to be true, it’s because it is too good to be true.
‘There is no such thing as a free lunch’
In theory, markets are institutional arrangements where demand and supply decisions produce price signals which show where resources are used most productively. Financial markets involve the allocation of financial capital. Traditional economic models of finance ignore sustainability when appraising investment decisions around the allocation of capital. Consequently, such allocations do not tend to be consistent with sustainable development.
In contrast, economic models of sustainable finance do incorporate such impacts of investment decisions and they will be reflected in the valuation, and hence pricing, of financial instruments. Investors, responding to the pricing signals will reallocate capital in a more sustainable manner.
Let’s trace the process. In models of sustainable finance, financial instruments such as green bonds funding investments with positive environmental impacts (such as renewable energy) should be valued more, while instruments funding investments with negative environmental impacts (such as fossil fuels) should be valued less. The prices of the green bonds financing renewable energy projects should rise while the prices of conventional bonds financing fossil-fuel companies should fall.
As this happens, the yield on the green bonds falls, lowering the cost of capital for renewable-energy projects, while yields on the bonds financing fossil-fuel projects rise, ceteris paribus. As with any market, these differential prices act as signals as to where resources should be allocated. In this case, the signals should result in an allocation consistent with sustainable development.
The fundamental point in this economic valuation is that sustainable investors should accept a trade-off. They should pay a premium and receive a lower rate of financial return (yield) for green bonds compared to conventional ones. The difference in price (the greenium), and hence yield, represents the return investors are prepared to sacrifice to improve future generations’ welfare. Investors cannot expect to have the additional welfare benefit for future generations reflected in the return they receive today. That would be double counting. The benefit will accrue to future generations.
A neat way to trace the sacrifice sustainable investors are prepared to make in order to enhance the welfare of future generations is to plot the differences in yields between green bonds and their comparable conventional counterparts. The German government has issued a series of ‘twin’ bonds in recent years. These twins are identical in every respect (coupon, face value, credit risk) except that the proceeds from one will be used for ‘green’ projects only.
Figure 2 shows the difference in yields on a ‘green bond’ and its conventional counterpart, both maturing on 15/8/2050, between June 2021 and July 2024. The yield on the green bond is lower – on average about 2.2 basis points (0.022 percentage points) over the period. This represents the sacrifice in financial return that investors are prepared to trade off for higher environmental and social welfare in the future. (Click here for a PowerPoint.)
The yield spread fluctuates through time, reflecting changing perceptions of environmental concerns and hence the changing value that sustainable investors attach to future generations. The spread tends to widen when there are heightened environmental concerns and to narrow when such concerns are not in the news. For example, the spread on the twin German bonds reached a maximum of 0.045 percentage points in November 2021. This coincided with the 26th UN Climate Change Conference of the Parties (COP26) in Glasgow. The spread has narrowed significantly since early 2022 as rising interest rates and falling real rates of return on bonds in the near-term seem to have dominated investors’ concerns.
These data suggest that, rather than being too large, the greeniums are too small. The spreads suggest that markets in debt instruments do not seem to attach much value to future generations. The valuation, price and yield of green bonds are not significantly different from their conventional counterparts. This narrow gap indicates insufficient reward for better sustainability impact and little penalty for worse sustainability impact.
This pattern is repeated across financial markets and does not seem to be stimulating the necessary investment to achieve sustainable development. An estimate of the scale of the deficit in green financing is provided by Bloomberg NEF (2024). While global spending on the green energy transition reached $1.8 trillion in 2023, Bloomberg estimates that $4.8 trillion needs to be invested every year for the remainder of this decade if the world is to remain on track under the ‘net zero’ scenario. Investors do not seem to be prepared to accept the trade-off needed to provide the necessary funds.
Can financial markets deliver sustainable development?
Ultimately, the hope is that all financial instruments will be sustainable. In order to achieve that, access to finance would require all investors to incorporate the welfare of future generations in their investment decisions and accept sacrificing sufficient short-term financial return to ensure long-term sustainable development. Unfortunately, the pricing of green bonds suggests that investors are not prepared to accept the trade-off. This restricts the ability of financial markets to deliver an allocation of resources consistent with sustainable development.
There are several reasons why financial markets may not be valuing the welfare of future generations fully.
- Bounded rationality means that it is difficult for sustainable investors to assign precise values to future and distant benefits.
- There are no standardised sustainability metrics available. This produces great uncertainty in the valuation of future welfare.
- Investors also exhibit cognitive biases, which means they may not value the welfare of future generations properly. These include present bias (favouring immediate rewards) and hyperbolic discounting (valuing the near future more than the distant future).
- Economic models of financial valuation use discount rates to assess the value of future benefits. Higher discount rates reduce the perceived value of benefits occurring in the distant future. As a result, long-term impacts (such as environmental conservation) may be undervalued.
- There may be large numbers of investors who are only interested in financial returns and so do not consider the welfare of future generations in their investment decisions.
Consequently, investors need to be educated about the extent of trade-offs required to achieve the necessary investments in sustainable development. Furthermore, practical models which better reflect the welfare of future generations in investment decisions need to be employed. However, challenges persist in fully accounting for future generations and it may need regulatory frameworks to provide appropriate incentives for effective sustainable investment.
Articles
- The fallacy of ESG investing
Financial Times, Robert Armstrong (23/10/20)
- Energy Transition Investment Trends 2024: Executive Summary
BloombergNEF (30/1/24)
- ESG metrics trip up factor investors
Financial Times, Emma Boyde (1/11/21)
- Our Common Future: Report of the World Commission on Environment and Development
United Nations, Gro Harlem Brundtland (chair) (20/3/87)
- Who killed the ESG party?
FT Film, Daniel Garrahan (17/7/24)
- Green bond issuance surges as investors hunt for yield
Financial Times, Lee Harris (19/6/24)
- Investing for long-term value creation
Journal of Sustainable Finance & Investment, 9(4), Dirk Schoenmaker and Willem Schramade (19/6/19)
- Facts and Fantasies about the Green Bond Premium
Amundi working paper 102-2020, Mohamed Ben Slimane, Dany Da Fonseca and Vivek Mahtani (December 2020)
- Climate change and growth
Industrial and Corporate Change, 32 (2), 2023, Nicholas Stern and Joseph E Stiglitz (30/7/24)
Report
Data
Questions
- Using demand and supply analysis, illustrate and explain the impact of sustainable investing on the markets for (i) green bonds and (ii) conventional bonds. Highlight how this should produce an allocation of finance capital consistent with sustainable development.
- Research the yields on the twin bonds issued by Germany since this blog was published. Can you identify any association between heightened environmental concerns and the spread between the ‘green’ and conventional bond?
- Analyse the issues which prevent financial markets from producing the pricing signals which produce an allocation of resources consistent with sustainable development.
- Research some potential regulatory policies which may provide appropriate incentives for sustainable investment.
The Competition and Markets Authority (CMA) is proposing to launch a formal Market Investigation into anti-competitive practices in the UK’s £2bn veterinary industry (for pets rather than farm animals or horses). This follows a preliminary investigation which received 56 000 responses from pet owners and vet professionals. These responses reported huge rises in bills for treatment and medicines and corresponding rises in the cost of pet insurance.
At the same time there has been a large increase in concentration in the industry. In 2013, independent vet practices accounted for 89% of the market; today, they account for only around 40%. Over the past 10 years, some 1500 of the UK’s 5000 vet practices had been acquired by six of the largest corporate groups. In many parts of the country, competition is weak; in others, it is non-existent, with just one of these large companies having a monopoly of veterinary services.
This market power has given rise to a number of issues. The CMA identifies the following:
- Of those practices checked, over 80% had no pricing information online, even for the most basic services. This makes is hard for pet owners to make decisions on treatment.
- Pet owners potentially overpay for medicines, many of which can be bought online or over the counter in pharmacies at much lower prices, with the pet owners merely needing to know the correct dosage. When medicines require a prescription, often it is not made clear to the owners that they can take a prescription elsewhere, and owners end up paying high prices to buy medicines directly from the vet practice.
- Even when there are several vet practices in a local area, they are often owned by the same company and hence there is no price competition. The corporate group often retains the original independent name when it acquires the practice and thus is is not clear to pet owners that ownership has changed. They may think there is local competition when there is not.
- Often the corporate group provides the out-of-hours service, which tends to charge very high prices for emergency services. If there is initially an independent out-of-hours service provider, it may be driven out of business by the corporate owner of day-time services only referring pet owners to its own out-of-hours service.
- The corporate owners may similarly provide other services, such as specialist referral centres, diagnostic labs, animal hospitals and crematoria. By referring pets only to those services owned by itself, this crowds out independents and provides a barrier to the entry of new independents into these parts of the industry.
- Large corporate groups have the incentive to act in ways which may further reduce competition and choice and drive up their profits. They may, for example, invest in advanced equipment, allowing them to provide more sophisticated but high-cost treatment. Simpler, lower-cost treatments may not be offered to pet owners.
- The higher prices in the industry have led to large rises in the cost of pet insurance. These higher insurance costs are made worse by vets steering owners with pet insurance to choosing more expensive treatments for their pets than those without insurance. The Association of British Insurers notes that there has been a large rise in claims attributable to an increasing provision of higher-cost treatments.
- The industry suffers from acute staff shortages, which cuts down on the availability of services and allows practices to push up prices.
- Regulation by the Royal College of Veterinary Surgeons (RCVS) is weak in the area of competition and pricing.
The CMA’s formal investigation will examine the structure of the veterinary industry and the behaviour of the firms in the industry. As the CMA states:
In a well-functioning market, we would expect a range of suppliers to be able to inform consumers of their services and, in turn, consumers would act on the information they receive.
Market failures in the veterinary industry
The CMA’s concerns suggest that the market is not sufficiently competitive, with vet companies holding significant market power. This leads to higher prices for a range of vet services. However, the CMA’s analysis suggests that market failures in the industry extend beyond the simple question of market power and lack of competition.
A crucial market failure is asymmetry of information. The veterinary companies have much better information than pet owners. This is a classic principal–agent problem. The agent, in this case the vet (or vet company), has much better information than the principal, in this case the pet owner. This information can be used to the interests of the vet company, with pet owners being persuaded to purchase more extensive and expensive treatments than they might otherwise choose if they were better informed.
The principal–agent problem also arises in the context of the dependant nature of pets. They are the ones receiving the treatment and, in this context, are the principals. Their owners are the ones acquiring the treatment for them and hence are the pets’ agents. The question is whether the owners will always do the best thing for their pets. This raises philosophical questions of animal rights and whether owners should be required to protect the interests of their pets.
Another information issue is the short-term perspective of many pet owners. They may purchase a young and healthy pet and assume that it will remain so. However, as the pet gets older, it is likely to face increasing health issues, with correspondingly increasing vet bills. But many owners do not consider such future bills when they purchase the pet. They suffer from what behavioural economists call ‘irrational exuberance’. Such exuberance may also occur when the owner of a sick pet is offered expensive treatment. They may over-optimistically assume that the treatment will be totally successful and that their pet will not need further treatment.
Vets cite another information asymmetry. This concerns the costs they face in providing treatment. Many owners are unaware of these costs – costs that include rent, business rates, heating and lighting, staff costs, equipment costs, consumables (such as syringes, dressings, surgical gowns, antiseptic and gloves), VAT, and so on. Many of these costs have risen substantially in recent months and are reflected in the prices pet owners are charged. With people experiencing free health care for themselves from the NHS (or other national provider), this may make them feel that the price of pet health care is excessive.
Then there is the issue of inequality. Pets provide great benefits to many owners and contribute to owners’ well-being. If people on low incomes cannot afford high vet bills, they may either have to forgo having a pet, with the benefits it brings, or incur high vet bills that they ill afford or simply go without treatment for their pets.
Finally, there are the external costs that arise when people abandon their pets with various health conditions. This has been a growing problem, with many people buying pets during lockdown when they worked from home, only to abandon them later when they have had to go back to the office or other workplace. The costs of treating or putting down such pets are born by charities or local authorities.
The CMA is consulting on its proposal to begin a formal Market Investigation. This closes on 11 April. If, in the light of its consultation, the Market Investigation goes ahead, the CMA will later report on its findings and may require the veterinary industry to adopt various measures. These could require vet groups to provide better information to owners, including what lower-cost treatments are available. But given the oligopolistic nature of the industry, it is unlikely to lead to significant reductions in vets bills.
Articles
- UK competition watchdog plans probe into veterinary market
Financial Times, Suzi Ring and Oliver Ralph (12/3/24)
- Vet prices: Investigation over concerns pet owners are being overcharged
Sky News (12/3/24)
- UK watchdog plans formal investigation into vet pricing
The Guardian, Kalyeena Makortoff (12/3/24)
- ‘Eye-watering’ vet bills at chain-owned surgeries prompt UK watchdog review
The Guardian, Kalyeena Makortoff (7/9/23)
- Warning pet owners could be overpaying for medicine
BBC News, Lora Jones & Jim Connolly (12/3/24)
- I own a vet practice, owners complain about the spiralling costs of treatments, but I only make 5 -10% profit – here’s our expenditure breakdown
Mail Online, Alanah Khosla (14/3/24)
- Vets bills around the world: As big-name veterinary practices come under pressure for charging pet owners ‘eyewatering’ care costs, how do fees in Britain compare to other countries?
Mail Online, Rory Tingle, Dan Grennan and Katherine Lawton (13/3/24)
CMA documents
Questions
- How would you establish whether there is an abuse of market power in the veterinary industry?
- Explain what is meant by the principal–agent problem. Give some other examples both in economic and non-economic relationships.
- What market advantages do large vet companies have over independent vet practices?
- How might pet insurance lead to (a) adverse selection; (b) moral hazard? Explain. How might (i) insurance companies and (ii) vets help to tackle adverse selection and moral hazard?
- Find out what powers the CMA has to enforce its rulings.
- Search for vet prices and compare the prices charged by at least three vet practices. How would you account for the differences or similarities in prices?