Category: Essential Economics for Business 7e and 6e

We have frequently looked at patterns in lending by financial institutions in our blogs given that many economies, like the UK, display cycles in credit. Central banks now pay considerable attention to the possibility of such cycles destabilising economies and causing financial distress to people and businesses. There is also increased interest here in the UK in bank lending data in light of Brexit. Patterns in credit flows may indicate whether it is affecting the lending choices of financial institutions and borrowing choices of people and businesses.

Data from the Bank of England’s Money and Credit – September 2016 statistical release shows net lending (lending net of repayments) by monetary financial institutions (MFIs) to individuals in September 2016 was £4.65 billion. This compares with £8.89 billion back in March 2016 which then was the highest monthly total since August 2007. However, the March figure was something of a spike in lending and this September’s figure is actually very slightly above the monthly average over the last 12 months, excluding March, of £4.5 billion. In other words, as yet, there is no discernible change in the pattern of credit flows post-Brexit.

Leaving aside the question of the economic impact of Brexit, we still need to consider what the credit data mean for financial stability and for our financial well-being. Chart 1 shows the annual flows of lending by banks and building societies since the mid 1990s. The chart evidences the cycles in secured lending and in consumer credit (unsecured lending) with its consequent implications for economic and financial-welling being.(Click here to download a PowerPoint of Chart 1.)

After the financial crisis, as Chart 1 shows, net lending to individuals collapsed. More recently, net lending has been on the rise both through secured lending and in consumer credit. The latest data show that annual flows have begun to plateau. Nonetheless, the total flow of credit in the 12 months to September of £58 billion compares with £33 billion and £41 billion in the 12 months to September 2014 and 2015 respectively. Having said this, in the 12 months to September 2007 the figure was £112 billion! £58 billion is currently equivalent to around about 3 per cent of GDP.

To more readily see the effect of the credit flows on debts stocks, Chart 2 shows the annual growth rate of net lending by MFIs. In essence, this mirrors the growth rate in the stocks of debt which is an important metric of financial well-being. The chart nicely captures the pick up in the growth of lending from around the start of 2013. What is particularly noticeable is the very strong rates of growth in net unsecured lending from MFIs. The growth of unsecured lending remains above 10 per cent, comparable with rates in the mid 2000s. (Click here to download a PowerPoint of Chart 2.)

The growth in debt stocks arising from lending continues to demonstrate the need for individuals to be mindful of their financial well-being. This caution is perhaps more important given the current economics uncertainties. The role of the Financial Policy Committee in the UK is to monitor the financial well-being of economic agents in the context of ensuring the resilience of the financial system. It therefore analyses the data on credit flows and debt stocks referred to in this blog along with other relevant metrics. At this moment its stance is not to apply any additional buffer – known as the Countercyclical Capital Buffer – on a financial institution’s exposures in the UK over and above internationally agreed standards. Regardless, the fact that it explicitly monitors financial well-being and risk shows just how significant the relationship between the financial system and economic outcomes is now regarded.

Articles

Higher inflation and rising debt threaten millions in UK The Guardian, Angela Monaghan (5/11/16)
Consumer spending has saved the economy in the past – but we cannot bet on it forever Sunday Express, Geff Ho (13/11/16)
Warning as household debts rise to top £1.5 trillion BBC News, Hannah Richardson (7/11/16)
Household debt hits record high – How to get back on track if you’re in the red Mirror, Graham Hiscott (7/12/16)

Data

Money and Credit – September 2016 Bank of England
Bankstats (Monetary and Financial Statistics) – Latest Tables Bank of England
Statistical Interactive Database Bank of England

Questions

  1. Explain the difference between secured debt and unsecured debt.
  2. What does it mean if individuals are financially distressed?
  3. How would we measure the financial well-being of individuals and households?
  4. What actions might individuals take it they are financially distressed? What might the economic consequences be?
  5. How might uncertainty, such as that following the UK vote to leave the European Union, affect spending and savings’ decisions by households?
  6. What measures can institutions, like the UK’s Financial Policy Committee, take to reduce the likelihood that flows of credit become too excessive?

President-elect Donald Trump has blamed free trade for much of America’s economic problems. He argues that cheap imports from China, partly from an undervalued yuan, have led to a loss of jobs and to large-scale income flows from the USA to China. “They have taken our jobs; they have taken our money; and on top of that they have loaned the money to us and we actually pay them interest now on money,” he claimed to The Economist.

And it’s not just trade with China that he criticises. He sees cheap imports from developing countries generally as undermining US jobs. The solution he advocates is the imposition of tariffs on imports that threaten US jobs and scrapping, or fundamentally renegotiating, trade deals.

He refers to NAFTA – the North American Free Trade Agreement with Canada and Mexico – as the worst trade deal in US history and blames it for the loss of thousands of US manufacturing jobs. He has said that he will demand better terms from Mexico and Canada. If they don’t agree to them, he’d pull the USA out of NAFTA altogether.

A more recent trade agreement is the Trans-Pacific Partnership (TPP) with 11 other Pacific rim countries (but not including China). The agreement was signed on 4 February 2016, but is awaiting ratification from member countries. Amongst other things, the agreement cuts over 18,000 tariffs. Donald Trump has said that he would block the deal, even though it would lead to the elimination of tariffs on most US manufactured and agricultural products exported to the other countries. He argues that it would lead to a large-scale loss of US jobs from cheap imports.

Another major trade deal criticised by Trump is that being negotiated between the USA and the EU – the Transatlantic Trade and Investment Partnership (TTIP). It has already faced fierce opposition in Europe, with many fearing that it would give too much power to US corporations in their operations in Europe. With the opposition from Trump, it looks unlikely that the agreement will be signed, even in an amended form.

So is this more protectionist stance by Donald Trump in America’s interests? The main argument against restricting imports is that people generally in the USA would be poorer. This is the prediction from the law of comparative advantage. Trade allows a country to consume beyond its production possibility curve by specialising in the production of goods with relatively low opportunity costs and importing goods which would have had a higher opportunity cost if they were produced domestically (see, for example, Economics, 9th edition, pages 711–4). By imposing tariffs or other restrictions on cheap imports, consumers would end up paying more for such goods if they now have to be produced domestically. Cheap Chinese t-shirts would be replaced by expensive US ones. Real US incomes would be lower.

Another danger of pursuing protectionist policies is that other countries might retaliate. Trade wars might result, with the world ending up poorer.

Then there is a problem of locating products. It is not a simple question of saying a product is made in the USA or elsewhere. With complex modern supply chains, many products use components and services, such as design and logistics, from many different countries. Imposing restrictions on imports may lead to damage to products which are seen as US products.

An open trade policy, by contrast, not only leads to higher consumption, it stimulates economic growth and the extra competition it creates improves domestic productivity. As the pro-free trade article by Graeme Leach, linked below, argues:

There is overwhelming evidence that free trade improves economic performance by increasing competition in the domestic market. Trade disciplines domestic firms with market power, and simultaneously promotes productivity growth. Research also shows that a 10 per cent increase in trade leads to a 5 per cent increase in per capita income. More open trade policies are associated with higher per capita incomes.

And as the article by Clark Packard argues:

There is no question that America’s middle and lower classes have benefited from our trade liberalization. Through the widely accepted principle of comparative advantage in our trade policies, productivity has surged and prices have declined. Lower prices save the average American family thousands of dollars a year on goods they consume, raising the standard of living through enhanced purchasing power.

Despite these arguments, there is one crucial problem with free trade. Although overall levels of consumption may be higher, trade may make some people poorer. If workers in the US steel or garment industries lose their jobs because of cheap imports, they will certainly feel worse off, especially if there is no prospect of them getting another job elsewhere. They may lack transferable skills or have too many family or personal ties to move elsewhere in the country.

The government could help to ameliorate the problems of those made unemployed by providing retraining or resettlement grants or by investing in infrastructure projects that require relatively low skilled, but local, construction workers. But, as the Forbes article states:

It is in helping displaced workers of all types that US government, as well as the leaders of other rich countries, have largely failed. Little has been done to assist laid-off workers whose industries simply cannot compete in developed countries anymore.

What is more, inequality has been growing in the USA, and in most other developed countries too. International trade and investment and the growing concentration of power in large corporations has meant that most of the gains from trade have gone to the richest people. Many of the poor blame trade for their plight and the argument that they have still made some gains is either not believed or is not enough to appease them.

An interesting insight into why people may have voted for Trump and his policy of protectionism is provided by the Ultimatum Game (see also). As the final article below explains:

The game itself involves two players. The first player receives a sum of money, and gets to propose how to divide it between the two players. The second player can do only one thing: accept or reject the proposal. If the second player accepts, then the money is divided between the two players as proposed. But if the second player rejects the proposal, then neither player gets anything.

It might seem that the rational thing for the second person to do is to accept whatever the first person proposes, however little it gives to the second person providing it is something – after all, even a little is better than nothing. But experiments show that people playing the second person do not behave in that way. They seek a fair distribution. If the proposed distribution is perceived as unfair, they would prefer to reject the proposal, with both players getting nothing.

This may help to explain the psychology of poor blue-collar workers. They would rather punish the rich a lot, and possibly themselves a little, than let the rich continue getting richer while they are stuck on low wages with little prospect for improvement. But, of course, they may also believe Trump’s rhetoric that they will indeed be better off from protectionist policies that help save their jobs.

What precisely Donald Trump will do about trade agreements and protection, we will have to wait and see. Often what is pledged in an election campaign is not carried out in office or is substantially watered down.

Articles

How Donald Trump thinks about trade The Economist (9/11/16)
What President Trump’s victory means for the most important trade deal in the world Independent, James Moore (9/11/16)
Trump and trade: A radical agenda? BBC News, Ben Morris (9/11/16)
Trump could change trade stance, says former Bush adviser BBC News, Tom Espiner (11/11/16)
3 Ways President-Elect Trump May Shake Up Trade Policy NPR, Marilyn Geewax (9/11/16)
Donald Trump Win to Upend Trade Policy Nasdaq, William Mauldin and John Lyons (9/11/16)
Stiglitz Grades Donald Trump an F on Economics Bloomberg, Enda Curran and Angie Lau (19/9/16)
Trump can kill trade deals but he can’t kill globalisation The Conversation, Remy Davison (10/11/16)
Anti-free trader Donald Trump is on a collision course with economic reality City A.M., Graeme Leach (9/11/16)
What Trump And Clinton Both Get Wrong On Trade Forbes, Simon Constable (4/11/16)
The Rabble Understands Trade Pretty Well Huffington Post, Brad Miller (4/11/16)
Contrary to Donald Trump’s claims, free trade benefits the poorest Americans U.S.News, Clark Packard (27/10/16)
The Meaning of Open Trade and Open Borders The New Yorker, Bernard Avishai (17/10/16)
We just saw what voters do when they feel screwed. Here’s the economic theory of why they do it. Quartz, James Allworth (9/11/16)

Questions

  1. Use a simple two-product production possibility diagram to demonstrate the possible consumption gains to a country from trading with another country and specialising in exporting the good in which it has a comparative advantage.
  2. Search Donald Trump’s speeches to identify statements he has made about the trade policies he will pursue as president.
  3. Explain why some people may gain more from free trade than others. Why do the people who have gained the most tend to be the richest people?
  4. What are the arguments for and against the free movement of labour (a) within countries; (b) between countries?
  5. Compare the relative benefits and costs of tariffs and various forms of administrative constraints on trade.
  6. If the second player in the ultimatum game rejects an ‘unfair’ offer, should this behaviour be described as ‘irrational? Explain.
  7. Find out the details of the Trans-Pacific Partnership agreement. In what ways, other than through increased trade, would the agreement benefit the residents of the member countries?
  8. Does free trade threaten employment in the long term? Explain.

Many countries have experienced soaring house prices in recent years. To find out why, you need to look at demand and supply.

Low mortgage interest rates and more relaxed lending rules in the last couple of years have stimulated demand. In some countries, such as the UK, demand has been further boosted by governments providing increased help to buyers. In others, various tax breaks are given to house purchasers.

Typically the rise in demand has not been matched by an equivalent rise in supply. Social house building has slowed in many countries and building for private purchase has often be hampered by difficulties in obtaining appropriate land or getting planning permission.

The articles linked below look at the situation in Australia. Here too house prices have been soaring. Over the past 30 years they have grown by 7.25% per year – way above the growth in incomes. As the second article below states:

So expensive are homes becoming that the share of median household income devoted to mortgage payments for Australians aged 35 to 44 has more than doubled in 30 years. Incredibly, it’s happened at a time when mortgage rates have slid to their lowest on record.

But why? Again, to understand this it is necessary to look at demand and supply.

Strong population growth combined with easy availability of mortgage loans, low interest rates and tax breaks for both owner occupiers and property investors have stoked demand, while new building has lagged behind. As far as investors are concerned, any shortfall of rental income over mortgage payments (known as negative gearing) can be offset against tax – and then there is still the capital gain to be made from any increase in the property’s price.

But in some Australian towns and cities, price rises have started to slow down or even fall. This may be due to a fall in demand. For example, in Perth, the ending of the commodity boom has led to a fall in demand for labour in the mining areas; mine workers often live in Perth and fly up to the mining areas for shifts of a week or more. The fall in demand for labour has led to a fall in demand for housing.

House price changes are amplified by speculation. People rush to buy houses when they think house prices will rise, further pushing up prices. Landlords do the same. This speculation fuels the price rises. Speculation also amplifies price falls, with people with houses to sell keen to sell them quickly before prices fall further. Potential purchasers, including property investors, hold back, waiting for prices to fall.

Articles

House prices are surging because of low supply – it’s Economics 101 The Guardian, Stephen Koukoulas (27/10/16)
Who’s to blame for rising house prices? We are, actually. Sydney Morning Herald, Peter Martin (27/10/16)
The Price of Australia’s Real Estate Boom The New York Times, A. Odysseus Patrick (17/10/16)
Solutions beyond supply to the housing affordability problem The Conversation, Nicole Gurran (24/10/16)

Data

Residential Property Price Indexes: Eight Capital Cities Australian Bureau of Statistics (20/9/16)

Questions

  1. Identify the specific demand factors that have driven house price rises in Australia.
  2. How are the price elasticities of demand and supply relevant to explaining house price rises? Use a diagram to illustrate your analysis.
  3. What determines the rate of increase in house prices?
  4. Explain what is meant by ‘negative gearing’. How is the tax treatment of negative gearing relevant to the property market?
  5. What are the arguments for and against giving tax breaks for house purchase?
  6. Why are rising prices seen as politically desirable by politicians?
  7. What practical steps could a government (central or local) take to increase the supply of housing? Would such steps always be desirable?
  8. Does speculation always amplify house price changes? Explain.
  9. How are house prices related to inequality?

An earlier post on this site described a recent row between Tesco and Unilever that erupted when Unilever attempted to raise the prices it charges Tesco for its products. Unilever justified this because its costs have increased as a result of the UK currency depreciation following the Brexit decision.

It also appears that more general concerns that the fall in the value of sterling would lead to higher retail prices were prevalent around the time that the Tesco Unilever dispute came to light. Former Sainsbury’s boss, Justin King, made clear that British shoppers should be prepared for higher prices. He also said that:

Retailers’ margins are already squeezed. So there is no room to absorb input price pressures and costs will need to be passed on. But no one wants to be the first to break cover. No business wants to be the first to blame Brexit for a rise in prices. But once someone does, there will be a flood of companies because they will all be suffering.

It is interesting to consider further why the Tesco and Unilever case was the first to make the headlines and why their dispute was resolved so quickly. In addition, what are the more general implications for the retail prices consumers will have to pay?

Arguably, Unilever saw itself as having a strong hand in negotiations with Tesco because its product portfolio includes a wide variety of must-stock brands, including Pot Noodles, Marmite and Persil, that are found in 98% of UK households..

Unilever has been criticised for using the currency devaluation as an excuse to justify charging Tesco more, since most of its products are made in the UK. However, Unilever was quick to point outthat commodities it uses in the manufacture of products are priced in US dollars, so the currency devaluation can still affect the cost of products that it manufactures in the UK. In addition, Unilever’s chief financial officer, Graeme Pitkethly, insisted that price increases due to rising costs were a normal part of doing business:

We are taking price increases in the UK. That is a normal devaluation-led cycle.

On the other hand, even if the cost increases faced by Unilever are genuine, it is interesting to speculate whether it would have been so quick to adjust its prices downwards in response to a currency appreciation. After all, a commonly observed phenomenon across a range of markets is ‘rockets and feathers’ pricing behaviour i.e. prices going up from a cost increase more quickly than they go down following an equivalent cost decrease.

Compared to Unilever, some other suppliers are likely to have less bargaining power – in particular, those competing in highly fragmented markets and those producing less branded products. In such markets the suppliers may be forced to accept cost increases. For example, almost 50% of butter and cheese consumed in the UK comes from milk sourced from EU markets. Protecting such suppliers is one of the key roles of the Grocery code of conduct that the UK competition agency has put in place.

From Tesco’s point of view it will have benefited from good publicity by doing its best to protect consumers from price hikes. Helen Dickinson, chief executive of the British Retail Consortium, said:

Retailers are firmly on the side of consumers in negotiating with suppliers and improving efficiencies in the supply chain to control the inflationary pressure that is building through the devaluation of the pound.

However, it is also clear that Tesco had its own motives for resisting increased costs for Unilever’s products. In such situations both supplier and retailer should be keen to avoid a situation where they both impose their own substantial mark-ups at each stage of the supply chain. It is well established that this creates a double mark-up and not only harms consumers, but also the supplier and retailer themselves. Instead, the firms have an incentive to use more complex contractual arrangements to solve the problem. For example, suppliers may pay slotting allowances to get a place on the retailers’ shelves in exchange for lower retail mark-ups.

It has also been claimed that cutthroat competition in the supermarket industry, especially from discounter retailers Aldi and Lidl, made Tesco particularly keen to prevent price rises. Some arguments suggest that these discounters will be best placed to benefit from the currency devaluation as they sell more own brands, have a limited range, the leanest supply chains and benefit from substantial economies of scale. On the other hand, they source more of their products from abroad and it has been suggested that:

A fall in sterling will push prices up for everyone who sources products from Europe, but Aldi and Lidl will be affected more than most.

One prediction suggests that the overall impact of the currency depreciation on food prices will be an increase of around 3%. This may be particularly worrisome given concerns that the impact will fall most heavily on benefit claimants and other low-income households.

Outside of the food industry, Mike Rake, the chairman of BT, has highlighted the fact that:

Imported mobile phones and broadband home hubs were already 10% more expensive and the cost would have to be passed on to consumers in the near future.

It is therefore clear that the currency devaluation has the potential to create substantial tensions in the supply-chain agreements across a range of markets. The impact on the firms involved and on consumers will depend upon a wide range of factors, including the competitiveness of the markets, the nature of the firms involved and their bargaining power. Furthermore, evidence from an earlier currency depreciation in Latin America makes clear that the price elasticity of demand will be another factor that determines the impact price rises have.

Finally, it is also worth noting that a potential flip side of the currency depreciation is a boost for UK exports. However, it has been suggested that the manufacturing potential to take advantage of this in the UK is limited. In addition, even the manufacturing that does take place, for example in the car industry, often relies on components imported from abroad.

Articles

The Brexiteers’ Marmite conspiracy theories exposed their utter ignorance of how markets really work Independent, Ben Chu (16/10/16)
Tesco price dispute sends Unilever brand perceptions tumbling Marketing Week, Leonie Roderick (17/10/16)
Unilever and Tesco both benefit from their price row, but Brexit will bring more pain Marketing Week, Mark Ritson (19/10/16)
Why the Tesco v Unilever feud was good for British business campaign, Helen Edwards (20/10/16)

Questions

  1. What are some of the factors that affect a supplier’s bargaining power?
  2. How might the discount retailers respond to the currency devaluation?
  3. Use the figures from Latin America in the article cited above to calculate the price elasticity of demand.
  4. Explain why the price elasticity of demand is an important determinant of the effect of a price rise.
  5. Can you think of other examples of markets that may be particularly prone to price rises following a currency depreciation?

The articles below examine the rise of the sharing economy and how technology might allow it to develop. A sharing economy is where owners of property, equipment, vehicles, tools, etc. rent them out for periods of time, perhaps very short periods. The point about such a system is that the renter deals directly with the property owner – although sometimes initially through an agency. Airbnb and Uber are two examples.

So far the sharing economy has not developed very far. But the development of smart technology will soon make a whole range of short-term renting contracts possible. It will allow the contracts to be enforced without the need for administrators, lawyers, accountants, bankers or the police. Payments will be made electronically and automatically, and penalties, too, could be applied automatically for not abiding by the contract.

One development that will aid this process is a secure electronic way of keeping records and processing payments without the need for a central authority, such as a government, a bank or a company. It involves the use of ‘blockchains‘ (see also). The technology, used in Bitcoin, involves storing data widely across networks, which allows the data to be shared. The data are secure and access is via individuals having a ‘private key’ to parts of the database relevant to them. The database builds in blocks, where each block records a set of transactions. The blocks build over time and are linked to each other in a logical order (i.e. in ‘chains’) to allow tracking back to previous blocks.

Blockchain technology could help the sharing economy to grow substantially. It could significantly cut down the cost of sharing information about possible rental opportunities and demands, and allow minimal-cost secure transactions between owner and renter. As the IBM developerWorks article states:

Rather than use Uber, Airbnb or eBay to connect with other people, blockchain services allow individuals to connect, share, and transact directly, ushering in the real sharing economy. Blockchain is the platform that enables real peer-to-peer transactions and a true ‘sharing economy’.

Article

New technology may soon resurrect the sharing economy in a very radical form The Guardian, Ben Tarnoff (17/10/16)
Blockchain and the sharing economy 2.0 IBM developerWorks, Lawrence Lundy (12/5/16)
2016 is set to become the most interesting year yet in the life story of the sharing economy Nesta, Helen Goulden (Dec 2015)
Blockchain Explained Business Insider, Tina Wadhwa and Dan Bobkoff (16/10/16)
A parliament without a parliamentarian Interfluidity, Steve Randy Waldman (19/6/16)
Blockchain and open innovation: What does the future hold Tech City News, Jamie QIU (17/10/16)
Banks will not adopt blockchain fast Financial Times, Oliver Bussmann (14/10/16)
Blockchain-based IoT project does drone deliveries using Ethereum International Business Times, Ian Allison (14/10/16)

Questions

  1. What do you understand by the ‘sharing economy’?
  2. Give some current examples of the sharing economy? What other goods or services might be suitable for sharing if the technology allowed?
  3. How could blockchain technology be used to cut out the co-ordinating role carried out by companies such as Uber, eBay and Airbnb and make their respective services a pure sharing economy?
  4. Where could blockchain technology be used other than in the sharing economy?
  5. How can blockchain technology not only record property rights but also enforce them?
  6. What are the implications of blockchain technology for employment and unemployment? Explain.
  7. How might attitudes towards using the sharing economy develop over time and why?
  8. Referring to the first article above, what do you think of Toyota’s use of blockchain to punish people who fall behind on their car payments? Explain your thinking.
  9. Would the use of blockchain technology in the sharing economy make markets more competitive? Could it make them perfectly competitive? Explain.