Growth & Structural Reform

Production Possibility Frontier & Aggregate Supply:

There are many determinants for a shift in aggregate supply; this would mean an increase in real output without an increase in the price level.


Some examples of the determinants are:

  • Education: Increased productivity, capabilities, and efficiency of the labour force
  • Innovation/R&D: The product may become more useful or easier to manufacture
  • Government Regulation or Subsidy: Encourages production, or deregulates an immobile market.
  • Transport/Infrastructure: If there was better transport then people could work more often rather than waste time in traffic,  development of infrastructure develops efficiency.


Analysis from Article:

Using Evidence from the Article Explain the Impact of Investment on the UK’s PPF?

Increasing the quality of university education and teachers may mean that the workforce becomes more efficient and productive. The article highlights the need to invest in human capital. This would lead to an outward shit for the PPF because there is a greater potential for production. If this potential were to be realised there would be a shift to the right for the aggregate supply curve.

The article mentions that the government should target investment towards equipment rather than property, increasing government investment into R&D and general innovation. The lack of innovation is identified through the lack of patents submitted. The issue surrounding R&D and capital investments are the long pay-off periods, whereas financial products pay-off in the short term. If more money were to be invested in long term research and development projects there is an outward shift for the PPF as there is a higher possibility of products being manufactured with greater efficiency.

Finally, the article recognises that British infrastructure is considered “mediocre” being ranked 24th in the world. It relates this to government failure, and the amount of time it takes to get energy bills through and the time it takes for projects to come to fruition. If there were to a boost in infrastructure spending, then there is the potential for an increase in productivity leading to an outward shift in the PPF.

Evaluate the Argument That Structural Investments Alone Are Not Enough to Stimulate Growth?

There are many theories and manners of approaching how best to stimulate growth, the article heavily leans toward the Salter Cycle. This can be summarised as an increase in productivity and efficiency, resulting in reduced inputs of land, labour, and capital while achieving a great output. This what the article highlights as structural investment, i.e. improving education, improving transport, and stimulating research and development. This does work to stimulate growth however it must be realised that humans can only ever be so efficient or productive, and that factors such as capital and land become scarcer in developed countries.

It is true that the government needs to stimulate development within Britain; it is unacceptable to continue supporting financial institutions that don’t contribute to growth. Energy and energy efficiency are two factors which are integral to stimulating growth within an economy, simply because when there is a greater quantity of energy and at a cheaper price more is used. This is where the American government unlike the British government took a lead and has effectively introduced shale fracking to slash gas prices down and increase consumption. The British government has been slow to develop supporting infrastructure and R&D for the implementation of fracking, when a recent geology report displayed the abundance of shale formation across Britain. This highlights the need for structural investments, but into sectors that have optimistic prospects for the future.

The other methods of approaching growth stimulus can be equally as effective. There is the classical approach of increasing free trade between countries, and the development of trade agreements to stimulate production resulting in general economic growth. In the article there is a display of a real GDP per person graph, it shows that Britain had the highest real GDP in 1870. This was a time when Britain had abundant trade from its colonies (without restriction due to naval dominance and to an extent exploitation), and the expansion of trade into the “new world”.

Structural investment will assist Britain in re-modernising; however it can be argued that it is best suited to developing economies that still have a greater abundance of land, labour, and emerging capital. One possible route is the development of military infrastructure; this would mean creating more aircraft carriers and submarines. This has worked to an extent to help stimulate American growth as it announced that two new aircraft carriers are going to be developed, and the roll out of the successor to the F-22 Raptor.

Another possible approach to growth stimulation is to induce a state of semi-isolationism which had worked for East-Asian economies in the 90s. The crash for the East-Asian economies can be attributed to the liberalization of markets which had stifled growth due to speculation. Creating a state of semi-isolation reduces the inefficiency of market speculation, and makes a country more self-dependent, and this may be realised through structural investment. Overall, it can be recognised that structural investment are a necessity, but it must be coupled with a new economic approach to achieve not only growth but sustainable growth.




Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s