e63.
For a discussion of these two aspects of economics, see Thomas C. Schelling (1984), Choice and Consequence, especially pp vii–xi. Among economics texts on choices and consequences, and their outcomes in social behaviour see, for instance, Gary S. Becker (1976), The Economic Approach to Human Behaviour and sequels by the same author; Steven D. Levitt and Stephen J. Dunbar (2005), Freakonomics; Stephen E. Landsburg (1993), The Armchair Economist; John Kay (2004), Everlasting Light Bulbs; and Tim Harford’s two books which show the starting point that behaviour can be understood in terms of radical choices: (2007), The Undercover Economist and (2008), The Logic of Life.