Mark Johnston
@econfix
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Economics teacher in Auckland, NZ. Run a blog that helps students understand issues in the world economy. Keen on sport especially hockey and indoor rowing.
Auckland, NZ
Joined February 2011
Coventry City charges high ticket prices for away fans https://t.co/hJFl4n3fRo
econfix.wordpress.com
Championship football club Coventry City have decided to set ticket prices for the Championship game against West Bromwich Albion later this month and the Boxing Day match with Swansea City at £45.…
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A2 Economics multiple-choice: Long-Run Average Cost – Envelope Curve https://t.co/hRqYz57bIM
econfix.wordpress.com
Another post geared towards the A2 Economics multiple-choice exam next week. Long-run and short-run average costs curves are a popular question in CAIE Economics Paper 3. In the short run at least …
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A2 Revision – Impact of an increase in variable costs in monopolistic competition. https://t.co/8AuhsHJL6e
econfix.wordpress.com
With the A2 multiple-choice paper over the next few days you should note that the impact of an increase in variable costs in monopolistic competition. The graph can throw up a variety of questions …
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Tobacco company profits and price elasticity of demand https://t.co/RjTjG3lcyj
econfix.wordpress.com
The tobacco industry has not been disappointing investors even with the number of people giving up smoking. If you invested US$100 in US tobacco companies you would make a return of US$165. This is…
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A2 Economics multiplier: multiple-choice question https://t.co/lWIzwNIoqg
econfix.wordpress.com
Another example of a past Paper 3 question which has been quite popular in the last couple of exam sessions. I have changed the data from the original CAIE question. The table shows the values of s…
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Subsidy Graph – NCEA economics 3.1 and AS multiple choice https://t.co/F2dUZ9aBVs
econfix.wordpress.com
The NCEA Level 3 and AS multiple-choice paper are coming up and a popular question is either a subsidy or indirect tax question. Below is a typical subsidy graph and the question usually asks stude…
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Economics revision – approaching data response questions https://t.co/jFdGO7lHWm
econfix.wordpress.com
The AS Level Paper 2 is tomorrow so below are some thoughts on approaching the data response. These questions are all about deep reading of the extract and interpreting the data/graphs. On too many…
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A2 Economics – Perfect labour market and monopsony with a minimum wage https://t.co/CBzhJrHId9
econfix.wordpress.com
Currently doing Cambridge A Level revision courses for the Association of Cambridge Schools New Zealand (ACSNZ) and today we went through the labour market. Marginal revenue productivity (MRPL) is …
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A Level economics revision – the natural rate of unemployment https://t.co/0LJsk1JF1X
econfix.wordpress.com
The natural rate of unemployment is part of the Cambridge A Level course and is usually found in a multiple choice question or essay. Below is a useful video from Marginal Revolution University. Th…
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AS Economics Revision – Income Elasticity of Demand graph https://t.co/hvWQxI6nPz
econfix.wordpress.com
Here are some revision notes on YED which might be useful for the CIE AS Economics exam in a few weeks time. Quite a few of the class had never come across this graph which is popular in multiple-c…
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