Category: Essentials of Economics 9e

From the end of January to the beginning of March, the sterling exchange rate index fell by over 6% – from 81.7 to 76.5. Against the dollar, the fall has been even more dramatic, falling from $1.62 to $1.49 (a fall of 8%). What are the reason for this? And is the depreciation likely to continue? The following clip looks at what has been going on and whether the reasons are political, or whether there are other economic fundamentals that have contributed to sterling’s fall.

Stephanie Flanders on the pound BBC Politics Show, Jo Coburn and Stephanie Flanders (2/3/10)

Articles
One-way bet? BBC News blogs: Stephanomics, Stephanie Flanders (1/3/10)
Euro drops to lowest level in 10 months against dollar BBC News (2/3/10)
Fiscal and political fears hit sterling Financial Times, Peter Garnham (1/3/10)
Sterling’s slide is not just about polls Financial Times (2/3/10)
Sterling rout is more than a wobble over political uncertainty Guardian, Larry Elliott (1/3/10)
The pound is weighed down Guardian, Howard Davies (2/3/10)
Sterling jitters The Economist (1/3/10)
Sterling crisis might break Britain’s political and economic paralysis Telegraph, Jeremy Warner (3/3/10)

Questions

  1. What are the reasons for the depreciation of sterling between January and March 2010?
  2. Why was selling sterling a ‘one-way bet’ for speculators?
  3. Why might there have been ‘overshooting’ of the sterling exchange rate?
  4. Who gain and who lose from a depreciation of sterling?
  5. What is the likely effect of a depreciation of sterling on (a) inflation; (b) economic growth; (c) interest rates? Explain your answers.
  6. How do problems of government debt affect countries’ exchange rates?

There has been much criticism of the European Emissions Trading Scheme, the world’s most significant cap-and-trade (tradable permits) scheme for curbing greenhouse gas emissions. The main criticism is that the scheme has failed to make significant cuts in pollution. The cap was so loose in the first phase (2005–07) that by the end of this period, carbon was trading for as little as €0.02 per tonne. Although the cap on emissions was tightened by 7 per cent for phase 2 (2008–12) (see Economics, 7th ed, Box 12.5), causing the carbon price to rise to about €30.00 per tonne by mid 2009, since then the price has fallen as industry has cut output in response to the recession. By February 2010, the carbon price was around €12.50 per tonne (see the Guardian article Carbon price falls to new low). For carbon price data see the European Climate Change site.

The experience of the ETS has resulted in many people in the USA and elsewhere calling for the use of carbon taxes rather than cap and trade as the best means for reducing greenhouse gas emissions. Others have called for a mix of measures. In the US Senate, three senators are seeking to overturn cap-and-trade proposals and take a sector-by-sector approach to cutting emissions.

But increasingly the evidence, supported by economic argument, is that cap and trade does work – or can be made to work – and that it is a better policy tool than carbon taxes. The following articles look at cap and trade and assess whether it really is the best alternative.

Buying off the big polluters looks bad but it works Sunday Times, Charles Clover (28/2/10)
Economists hail EU emissions trading success BusinessGreen, James Murray (15/2/10)
EU study plumps for cap & trade in ship carbon carbonpositive (17/2/10)
European carbon trading labelled ‘model for the world’ Ecologist (1/3/10)
Cap and Trade vs Carbon Tax – 6 Myths Busted Cleantech Blog (26/2/10)
Senators seen ditching cap and trade in new bill Reuters, Russell Blinch (27/2/10)
Senators to propose abandoning cap-and-trade Washington Post, Juliet Eilperin and Steven Mufson (27/2/10)
U.S. Senate may scrap Cap and Trade in exchange for Cap and Dividend The Energy Collective, Chris Schultz (27/2/10)

See also:
Emissions Trading Wikipedia

Questions

  1. What determines the price of carbon in the ETS? Why was it higher in 2008/9 than in 2007? Why has it fallen in recent months?
  2. Does it matter that the carbon price fluctuates with the business cycle?
  3. Explain whether it is better to allocate carbon credits free of charge or auction them.
  4. Assess whether or not the EU emissions trading scheme has been a success so far.
  5. Compare the relative merits of a cap-and-trade scheme with carbon taxes.
  6. What other alternatives are there to cap and trade and carbon taxes as means of curbing emissions? Compare their relative merits.
  7. What is the best means of curbing carbon emissions from shipping? Explain.

The demise of the dollar as the world’s reserve currency has been predicted for a long time now. Yet it is still way surpasses other currencies, such as the euro and yen, as the main reserve currency of most countries. Also it still dominates world trade with much of international trade being priced in dollars. Indeed, as the eurozone reeled from the Greek debt crisis in early February (see A Greek tragedy and Debt and the euro) so investors sold euros and bought dollars. The dollar gained 12 per cent against the euro from December 2009 to February 2010 (from $1 = €0.66 on 1/12/09 to $1 = €0.74 by mid February).

But a number of economists, investors and officials argue that the dollar’s dominance is gradually being eroded:

As the United States racks up staggering deficits and the center of economic activity shifts to fast-growing countries such as China and Brazil, these sources fear the United States faces the risk of another devaluation of the dollar. This time in slow motion – but perhaps not as slow as some might think. If the world loses confidence in U.S. policies, “there’d be hell to pay for the dollar … Sooner or later, the U.S. is going to have to pay attention to the dollar”, [said Scott Pardee, economics professor at Vermont’s Middlebury College and formerly on the staff of the New York Fed].

So what is likely to be the future of the dollar? Will it remain the number one world reserve currency? Will its position be gradually, or even rapidly eroded? What will happen to the exchange rate of the dollar in the process? Finally, what is the significance of the trade and budget deficits in the USA? Are these of benefit to the rest of the world in providing the necessary dollars to finance world trade and investment? Or are they a source of global imbalance and instability? The following article look at these issues.

How long can the U.S. dollar defy gravity? Reuters, Steven C. Johnson, Kristina Cooke and David Lawder (23/2/10)
Is greenback’s dominance coming to an end? Stuff (New Zealand), Tony Alexander (24/2/10)
Reconstructing The World Economy Eurasia Review, John Lipsky (25/2/10): see final part on Reforming the International Monetary System. See also the following conference paper referred to in this article:
The Debate on the International Monetary System Korea Development Institute / IMF Conference on Reconstructing the World Economy, Seoul, Korea, Isabelle Mateos y Lago (25/2/10)

Questions

  1. To what extent does the world benefit from having the dollar as the main reserve currency?
  2. What is the role of US current account and budget deficits in supporting this reserve currency role? How important is the size of these deficits?
  3. What is likely to happen to the exchange rate of the dollar against other major currencies in the coming years?
  4. What alternatives are there to having the dollar as the world’s main reserve?
  5. Does it matter if China holds $2.3 trillion in foreign exchange reserves, with nearly $800 billion in US Treasury debt?
  6. Why is the value of its currency a less urgent problem for the USA ‘than it would be for other borrowers who borrow and pay for imports with dollars’?
  7. What are ‘currency swap accords’ and why are they important for China?
  8. What are the implications of the Chinese yuan being undervalued against the dollar by as much as 40%?

The European Commission has received three complaints against Google for anti-competitive practices. The complainants are Microsoft’s Ciao, UK price comparison site Foundem and French legal search engine ejustice.fr

“The Commission has not opened a formal investigation for the time being. As is usual when the Commission receives complaints, it informed Google earlier this month and asked the company to comment on the allegations. The Commission closely cooperates with the national competition authorities. No further information can be given at this stage.”

Although the complaints are different (see articles below), the common feature is that Google has used its dominant market position to the detriment of competitors and consumers. Not surprisingly, Google has vigorously defended itself against the accusations.

So just what is the case against Google? Are the complaints justified, or are they merely competitors whinging about their relative lack of success? The following articles look at the facts and the issues.

EU launches antitrust inquiry into Google ‘dominance’ Times Online, Mike Harvey (24/2/10)
Google Says It Faces Competition Complaints in Europe BusinessWeek, Brian Womack and Joseph Galante (24/2/10)
Google faces anti-monopoly probe by European Commission Guardian, Andrew Clark (24/2/10)
Why Europe could prove Google’s undoing Guardian, Bobbie Johnson (24/2/10)
Analysis: not evil? Are you sure? Times Online, Mike Harvey (24/2/10)
Google faces Brussels antitrust scrutiny Financial Times, Richard Waters and Nikki Tait (24/2/10)
EU Opens Antitrust Investigation Into Google. Microsoft’s Fingerprints Are Everywhere. Washington Post, MG Siegler (23/2/10)
Google Hit With Antitrust Probe in Europe PC World, James Niccolai (23/2/10)
Is Redmond The Puppet Master In Google EU Anti-Trust Investigation? search engine land, Greg Sterling (23/2/10)
Google Under Investigation by European Union PCMag, Mark Hachman (24/2/10)
EU inquiry points the searchlight on Google’s methods Telegraph, Kamal Ahmed (24/2/10)
Google under investigation for alleged breach of EU competition rules Telegraph, Kamal Ahmed (24/2/10)

Questions

  1. What is the case against Google? Does this make it in breach of EU competition law?
  2. Assess Google’s response.
  3. Is Google “doing anything to choke off competition or hurt our users and partners”?
  4. How could competition be increased for Google? Is this likely to happen?

For many people, internet access is something we take for granted and if you can’t afford to connect, you might be seen to be in relative poverty. Whilst you can afford food, clothes, housing etc, other goods and services are increasingly being seen as necessities. Everyone should be able to afford a mobile phone, a television, the internet. These are all factors that contribute towards a feeling of social inclusion, which is something the government has promoted since its election in 1997.

Although internet access is the norm for most people, in the UK our internet speeds are actually significantly slower than those in other industrialised countries. All this could be about to change, with Labour’s proposal for a 50p monthly tax on households’ landlines to fund super-fast broadband across the country. However, this plan has been condemned by some influential MPs, who argue that the tax is regressive.

“We believe that a 50 pence levy placed on fixed telecommunication lines is an ill-directed charge. It will place a disproportionate cost on a majority who will not, or are unable to, reap the benefits of that charge.”

More important, they argue, is to make sure that everyone has internet access, rather than that everyone has fast access, which is not needed at the moment. When there is a demand for high-speed access from the masses, the market will provide it. However, the government argues that high-speed access is crucial to our economic growth, as it allows access to huge social, economic and health benefits. On the other hand, could such a tax reduce growth, by limiting technological innovation? The Conservatives have promised that if elected, they will scrap this broadband levy and instead aim to fund high-speed internet access by providing ‘BT’s rivals with regulatory incentives to roll out new telecoms networks’. This highly contentious issue is discussed in the articles below.

The Broadband tax: dead in the water? BBC News, Rory Cellan-Jones (23/2/10)
Broadband tax plan condemned Press Association (23/2/10)
Social tariff users need to be made aware of broadband tax exemption Broadband Expert (17/2/10)
Broadband tax could dissuade technology innovation Broadband (27/1/10)
Tories pledge rise in broadband speed Financial Times, Andrew Parker and Ben Fenton (9/2/10)
Fast broadband: an election issue? BBC News, Rory Cellan-Jones (3/2/10)

Questions

  1. What will be the effect of a tax on landlines? Illustrate this on a diagram and think about who will be affected. What type of tax does it represent: direct, indirect, specific, ad-valorem, etc?
  2. Is the tax fair? Why is it argued to be regressive?
  3. How will the Conservative party’s aim to provide regulatory incentives to BT’s rivals allow them to provide high-speed internet access? Is their solution better than Labour’s proposal?
  4. Why might the provision of high-speed internet access (a) stimulate economic growth and (b) constrain economic growth?
  5. Use a growth model to illustrate the importance of technological progress in achieving high levels of economic growth.
  6. How will a tax affect households? Consider the impact on income and consumption and hence on aggregate demand.