Tag: sustainability

In times of recession, some companies can do well, even in industries where there are supply problems. One such example is Pacific Andes, a Hong Kong based frozen seafood firm. Many fishing companies have found times tough in an era of dwindling fish stocks and fishing quotas imposed by governments anxious to preserve stocks. The following article looks at Pacific Andes and how it has managed to prosper despite supply challenges and the global recession.

Casting a wide net The Standard (Hong Kong) (24/8/09)

Details of overfishing in the UK can be found at: EyeOverFishing
The site provides a “map of the UK fisheries system, the problems with it, and solutions that are possible today”.

Questions

  1. To what extent can the concept of income elasticity of demand be used to help explain why Pacific Andes has managed to prosper during the recession?
  2. What specific business strategies has Pacific Andes adopted and why?
  3. Why, if overfishing is to the detriment of the fishing indsutry, do fishing fleets still overfish many parts of the oceans? Explain why this is an example of the ‘tragedy of the commons’.
  4. What would you understand by an ‘optimum level of fishing’ for a particular type of fish in a particular part of the oceans? Explore whether the concept of a ‘social optimum’ in this context is the same as an ‘environmental optimum’?

Cement may be quietly emerging as one of the biggest obstacles to lowering carbon emissions to reduce the extent of global warming. The cement industry rarely features in media analysis of the ‘worst polluters’, but in fact the industry is responsible, because of the high energy requirements of manufacture, for more than 5% of carbon dioxide emissions. A building boom globally has fuelled demand for the material. Concrete is the second most used product on the planet, after water, so what can be done to reduce the impact of the industry on the environment?

The unheralded polluter: cement industry comes clean on its impact Guardian (12/10/07)

Questions

1. With reference to the article, identify the main external costs resulting from the production of cement.
2. Discuss the view expressed by Dimitri Paplexopoulos, managing director of Titan Cement that “.. [c]ement is needed to satisfy basic human needs, and there is no obvious substitute, so there is a trade-off between development and sustainability“.
3. Discuss policies that governments could adopt to try to move the market for cement towards a more socially optimal level of production.

In its first report on the impact of bio-fuels, the United Nations (UN) has warned that such fuels may increase poverty in developing countries and have a wider environmental impact than has in the past been suggested. With oil prices at a record high and with climate change pressures, much of the developed world has adopted targets for bio-fuels, but environmentalists have warned that the rush to grow the raw materials for bio-fuels may be more damaging to the environment than the fossil fuels they will replace.

Global rush to energy crops threatens to bring food shortages and increase poverty, says UN Guardian (9/5/07)
UN warns on impacts of biofuels BBC News Online (9/5/07)
UN raises doubts on biofuels Guardian (9/5/07)


Questions
1. What are the external costs and external benefits resulting from the use of bio-fuels as opposed to fossil fuels?
2. Using diagrams as appropriate, show the impact of increased use of bio-fuels on the social equilibrium in the market for fuel.
3. Assess policies that European governments could put in place to ensure that the move towards increased use of bio-fuels has a positive environmental impact.