Friday, February 21, 2014

Unit 2: The effects of an appreciation of a currency

Wonderful summary from economicshelp, including evaluation

http://www.economicshelp.org/blog/10050/economics/effects-appreciation/

Sunday, January 26, 2014

Saturday, January 18, 2014

Sunday, January 05, 2014

Unit 2: The multiplier effect of Australian mining

As explained in this Aljazeera video

http://www.youtube.com/watch?v=sRlHJqS5Bmw

Unit 2: The costs of economic growth: Obesity

As reported by Aljazeera

http://www.youtube.com/watch?v=7YpFk9nwGAk

Unit 1: Capturing cow's burps and the resulting positive externalities

Not your usual story, but if this process is adopted widely, there won't only be private benefits to the farmers (ie nearly free energy), but also a positive externality as the rest of society will benefit from lower global warming

http://www.bbc.co.uk/news/science-environment-25264045#

Unit 1: Information failure: How much sugar in a bottle of coke?

Do you know how may calories you consume when you drink a Coke? This Newsnight clip may be illuminating if you have no idea

http://www.youtube.com/watch?v=ugFock3p2xE

Saturday, January 04, 2014

Unit 1: Legal highs: The difficulty of enforcing legislation/regulation

The problem is shown clearly by Aljazeera

http://link.brightcove.com/services/player/bcpid1659202292001?bckey=AQ~~,AAAAmtVJIFk~,TVGOQ5ZTwJbsT0Mq3k9H8GCa4jV3vL4M&bctid=3008780245001

Unit 1: Mining: A capital intensive industry

Nice clip from Aljazeera

http://bcove.me/7crh93gv

Unit 2: Happy Birthday GDP

....reports this BBC video

http://www.bbc.co.uk/news/business-25587089#

Unit 1: Ireland has more "land" as they find gold!

....reports the BBC

http://www.bbc.co.uk/news/business-25558554#

Unit 1: New year, new laws/regulations

The New Year has seen a raft of new legislation/regulation around the world as reported in the Guardian

http://www.theguardian.com/law/2013/dec/31/new-year-new-rules-changes-2014

Look at the laws introduced in each country and ask yourself
a) Is there a market failure this law is setting out to correct?
b) If so, evaluate the likely success of the legislation in reducing the market failure

Unit 2: The cost of youth unemployment

Sky news has this depressing report from the Prince's Trust

http://news.sky.com/story/1189394/jobless-youngsters-have-nothing-to-live-for

...and the BBC

http://www.bbc.co.uk/news/uk-scotland-25575182#

Tuesday, December 31, 2013

Unit 1: Illegal rubbish dumps in Greece

Laws may be easy to pass, but enforcement can prove a problem as this clip from the BBC shows

http://www.bbc.co.uk/news/world-europe-25546443#

Sunday, December 15, 2013

Unit 2: Why is saving high and consumtion low in China?

A nice clip with the answers from the BBC

http://www.bbc.co.uk/news/business-25309669#

Unit 1: Should e-cigarettes be more closely regulated?

Some believe they should

http://www.bbc.co.uk/news/uk-wales-25354050#

UNit 2: Should low inflation be the primary macro objective?

A nice evaluative post from economicshelp

http://www.economicshelp.org/blog/9591/unemployment/low-inflation-objective/

Unit 2: What are the effects of a decrease in interest rates?

A nice evaluative post from economicshelp

http://www.economicshelp.org/blog/3417/interest-rates/effect-of-lower-interest-rates/

Unit 2: Income and spending patterns in the UK

Great data from the ONS via a Guardian article, handy when looking at how weights in CPI/RPI are allocated

http://www.theguardian.com/news/datablog/2013/dec/11/families-spend-489-each-week-on-what

and this interactive one showing changes over time, including, clearly, the effects of the recession

http://www.theguardian.com/news/datablog/interactive/2013/dec/11/family-spending-interactive-how-has-it-changed

Unit 1: Information failure in the fruit and veg market

An amazing story from Tesco. When I read it, I wondered if it was April Fools day!

http://news.sky.com/story/1180717/tesco-blames-customers-for-fruit-and-veg-waste

Friday, December 06, 2013

Saturday, November 23, 2013

Unit 1: Negative externalities from a new proposed gold mine in Romania

Another great story from Aljazeera

http://bcove.me/ol6sykn8

Unit 1: Plastic bags in New Delhi

A great clip from Aljazeera illustrating not just the normal negative externalities associated with rubbish, but also a positive externality. Great stuff!

http://bcove.me/qnq61zpd

Unit 1: A disturbing example of negative externalities from China

Thanks to Aljazeera

http://bcove.me/wwnewv3v

Thursday, November 21, 2013

Unit 1: Are supermarket customers suffering information failure?

Yes, reports the BBC

http://www.bbc.co.uk/news/business-24998958#

Unit 1: A law is fine, but how is it enforced?

Standard theory suggests market failure can be reduced by regulation/legislation, but it has to be enforced

This BBC clip appears to show that isn't always the case and so breaking the law becomes less of an issue......and the negative externality remains!

http://www.bbc.co.uk/news/uk-25030730#

Wednesday, November 20, 2013

Unit 1: NY introduces minimum age and minimum prices for cigarettes

....reports the BBC

http://www.bbc.co.uk/news/world-africa-25012633#

a) To what extent are these measures likely to reduce the market failure caused by cigarettes?

Unit 1: The demise of Tie Rack: Allocative efficiency

As anyone who knows me will testify, I've never bothered the sales staff in Tie Rack. Now it appears, others are following my approach and not buying ties as Sky reports

http://news.sky.com/story/1170762/jobs-at-risk-as-tie-rack-exits-high-streets

a) How does this closure illustrate the idea of allocative efficiency

Sunday, November 17, 2013

Unit 1: Is breastfeeding a merit good?

It could well be, according to the government who are starting a trial to give vouchers (ie a subsidy) to mothers who breastfeed. This BBC video explains all

http://www.bbc.co.uk/news/health-24908670#

a) What are the 2 conditions needed for a merit good?
b) Does breastfeeding meet these criteria
a) Evaluate the likely success of this project

Unit 1: Allocative efficiency and the demise of Blockbuster

Sky reports

http://news.sky.com/story/1167901/jobless-rate-at-three-year-low-of-7-6-percent

a) In what way does the disappearance of Blockbuster from high streets show allocative efficiency in the economy?

Unit 1: Shine on you crazy diamond

Classis S&D story in the auction house

http://news.sky.com/story/1167901/jobless-rate-at-three-year-low-of-7-6-percent

Unit 2: November 2013: Inproved unemployment figures

Report from Sky news

http://news.sky.com/story/1167901/jobless-rate-at-three-year-low-of-7-6-percent

and UK by region map from the Guardian

http://www.theguardian.com/news/datablog/interactive/2013/nov/13/uk-unemployment-mapped-adult-youth

Sunday, November 10, 2013

Unit 1: Payday loans; a demerit good?

Ed Milliband appears to think so as he want regulations introduced to restrict when they can be shown, says Sky

http://news.sky.com/story/1166417/miliband-slams-payday-lenders-kids-ads

a) Why might payday loans be characterised as a demerit good?
b) To what extent would the proposal reduce the market failure?
c) What other actions could the government take? Would they be more successful?

Saturday, November 09, 2013

Unit 2: ECB cuts interest rates

A really informative article from the BBC

http://www.bbc.co.uk/news/business-24851483#

a) Why has the ECB cut the rate? Explain your answer in terms of the 4 macro-economic objectives
b) Evaluate the likely success of this policy move

Unit 1: US Government bans transfats

Thanks to tutor2u for this post

http://www.tutor2u.net/blog/index.php/economics/comments/unit-1-micro-us-food-authorities-take-step-to-ban-transfats

a) What is the market failure this intervention is meant to correct?
b) Evaluate the likely success of the government action in correcting the market failure
c) Outline one other action the US government could have taken instead of the legislation and compare the likely success of the 2 policies

Friday, November 08, 2013

Unit 1: Why has demand for blockbusters products collapsed

This article from Sky explains

http://news.sky.com/story/1165304/blockbuster-to-close-remaining-us-shops

a) Using the theory of demand, explain the demise of Blockbusters, both in the US and the UK

Wednesday, November 06, 2013

Unit 1: What explains the rising demand for new cars?

An interesting article from Sky news

http://news.sky.com/story/1164674/new-car-sales-fuel-efficiency-boosts-demand

a) Given we are experiencing little or no growth in real incomes, which of the determinants of demand explains the increasing demand for new cars?

Tuesday, November 05, 2013

Sunday, November 03, 2013

Unit 1: Negative externalities from sand mining in India

A really good example of negative externalities from Al Jazeera

http://bcove.me/chpfib65

Unit 1: Cuba; a step back to central planning?

Interesting development in Cuba that seems to buck the recent trend reports the BBC

http://www.bbc.co.uk/news/world-latin-america-24793109#

...and Aljazeera

http://bcove.me/q578hx7h