Month: September 2009

The US Institute of Medicine of the National Academies has recently published a 92-page on report on childhood obesity and the use of taxes on junk foods to tackle the problem. In the report, titled Local Government Actions to Prevent Childhood Obesity, “a panel of experts suggested such taxes could play an important role in helping children make healthier eating choices”.

Meanwhile, in Australia, the Federal Government’s preventive health taskforce argued, amongst other things, that “junk food advertising should be phased out, the cost of cigarettes should be more than $20 a packet, and soft drinks and cask wine should be hit with higher taxes”.

So how effective are higher taxes in achieving a reduction in ill health associated with eating, drinking and smoking? If adopted, what is the socially optimum design and rates of such taxes? What other complementary policies could be adopted? The following articles consider the issues.

More support for a junk-food tax Los Angeles Times (2/9/09)
Tax junk food, drinks to fight child obesity-report Reuters (31/8/09)
Could Raising Taxes on Junk Food Curb Obesity? eMaxHealth (2/9/09)
Junk food and tobacco under fire The Age (Australia) (2/9/09)
What price health? The Australian (2/9/09)

Questions

  1. For what reasons does the free market fail to achieve an optimum level of consumption of junk foods, alcohol and cigarettes?
  2. How would you determine the socially optimum level of consumption of such products?
  3. How are the price, income and cross-price elasticities of demand, and the price elasticity of supply, relevant to assessing the effectiveness of taxes for reducing the consumption of unhealthy products?
  4. What determines the incidence of taxes on unhealthy products?
  5. What other policies would you advocate to tackle the problems associated with consuming unhealthy products? How would they affect the price elasticity of demand for such products.
  6. To what extent do the objectives of social efficiency and equity conflict when designing appropriate policies to discourage unhealthy consumption?

On 30 August, Japan’s opposition party, the Democratic Party of Japan (DPJ), won a landslide victory in the Japanese election. Although there are signs that the Japanese economy is beginning to pull out of recession (see Green shoots as autumn approaches), deep economic problems remain. Unemployment is at record highs; it has the highest national debt as a proportion of GDP of any of the G8 countries (see OECD Economic Outlook Statistical Annex Tables; consumer spending remains subdued; deflation seems entrenched; exports have slumped; bureaucracy is deeply embedded in government; and it has a rapidly ageing population.

So what is expected of the new government and what can it do? The following articles address these questions.

Japan’s Hatoyama sweeps to power (video) BBC News (31/8/09)
New Japanese government seeks a strategy for growth The Nation (Thailand) (1/9/09)
Japan’s new leader faces tough task Radio Australia (1/9/09)
Hatoyama faces daunting economic task BBC News (31/8/09)
DPJ needs to reinvigorate domestic economy of Japan China View (1/9/09)
Analysts worry DPJ’s policies may be a bane to Japan’s economy Channel NewsAsia (31/8/09)
Hamish McRae: Post election, what do the Japanese really want to do with their country? Independent (1/9/09)
Japan’s Government: Five Ways to Fix the Economy Time (1/9/09)
The vote that changed Japan The Economist (3/9/09)

Questions

  1. Paint a brief picture of the current state of the Japanese economy.
  2. What policies are advocated by the new government and what difficulties lie in the way of achieving the policy goals?
  3. What supply-side policies would you recommend for Japan and why?

Latest figures from the Bank of England show that the stock of personal debt has fallen for the first time since the Bank began recording the figures in 1993 (search for table LPMVTUV in the Bank of England’s Statistical Interactive Database). So why are people on average paying back more than they are borrowing and what will be the implications for the economy? The following articles look at the issues.

Record decline in UK lending threatens recovery Financial Times (1/9/09)
Britons’ mortgage repayments outstrip new loans Times Online (1/9/09)
Personal debt dips for first time BBC News (1/9/09)
Mortgage approvals rise again but repayments outstrip lending Guardian (1/9/09)
Exceptional times BBC, Stephanomics (2/9/09)
Personal debt falls BBC Today Programme (2/9/09)
UK personal debt levels fall (video) BBC News (2/9/09

For the July data from the Bank of England see:
Lending to Individuals: July 2009
and for later periods, if you access this news item after September 2009, see:
Lending to Individuals: latest

Questions

  1. What is the effect on aggregate demand of a net repayment of debt by individuals? What other information would you need to have in order to calculate whether aggregate demand is rising or falling?
  2. Use the Excel data from the Bank of England’s Statistical Interactive Database (linked above in the introduction to this news item) to trace the credit crunch.
  3. For what reasons have individuals switched from net accumulation of debt to net repayment of debt? Does this suggest that the fall in interest rates over the past 12 months has had a perverse effect?
  4. What factors have been determining personal saving and borrowing since the start of the credit crunch?
  5. What are the short-term and long-term implications of a reduction in personal debt?