Acknowledgements

The material below is contained in chapter 2 of Economics and Economic Change Microeconomics (2006) (eds) Graham Dawson, Maureen Mackintosh and Paul Anand which is published by Pearson Education Limited in association with The Open University. Copyright © The Open University

The material acknowledged below is Proprietary, used under licence and not subject to Creative Commons Licence (see terms and conditions [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)] ). This content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence

Grateful acknowledgement is made to the following source:

Course image: mbiebusch in Flickr made available under Creative Commons Attribution-NonCommercial-ShareAlike 2.0 Licence.

Figure 1: Copyright © 1997 Wasserman, Boston Globe, LA Times Syndicate

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