Behavioural economics

aje on February 24, 2020

Lecture handout: Behavioural economics*

Textbook Reading: Chapter 11

Here is an explanation of the Birthday Paradox (and here is an intuitive proof). Notice that the probability calculation assumes a uniform distribution (i.e. that there’s a 1/365 chance of being born on any given day). In fact, birthdays in July, August and September are more common than other months.

This applet allows you to play multiple games of the Monty Hall problem. An article in the Smithsonian Magazine asks “When Did Girls Start Wearing Pink?”

I used a pixelated image for an example of confirmation bias, and so I found it very interesting to see this example of bias contained within AI trained super resolution:

Here is more on the McDonald’s case:

Case: “Sun: A CEO’s Last Stand”, Business Week, July 26th 2004 (£)
Instructor Resource: A List of Behavioural Anomalies, March 2011
Activity: Complete this Sun Microsystems quiz

Recommended books:

  • Poundstone, William (2010) Priceless: The Hidden Psychology Of Value Oneworld
  • Kahneman, Daniel (2011) Thinking, Fast and Slow Farrar Straus and Giroux

Recommended articles:

    • Lambert, Craig “The Marketplace of Perceptions”, Harvard Magazine, March-April 2006 – A summary of chief insights from behavioural economics and neuroeconomics
    • Poundstone, W., (2011) “Prospect Theory” (Chapter 16) and “Ultimatum Game” (chapter 18) from Priceless: The Hidden Psychology of Value, One World – Good introductions to key concepts
    • Tabarrok, A., “A Phool and His Money” Review of PHISHING FOR PHOOLS: The Economics of Manipulation and Deception, by George A. Akerlof and Robert Shiller, Princeton University Press – A defence of standard economic theory against behavioural claims
Learning Objectives: Apply a range of examples of behavioural anomalies to real business situations. Understand behavioural anomalies in light of an ecologically rational framework.