1. Abramovitz, M. (1989) Thinking about Growth (Cambridge University Press).
2. Aghion, P. and Howitt, P. (1989) ‘A Model of Growth through Creative Destruction’ (Cambridge, Mass.: MIT Press), Dept of Economics, Discussion Paper.
3. Boyer, R. (1988a) ‘Formalizing Growth Regime’, in Dosi et al. (1988).
4. Boyer, R. (1988b) ‘Technical Change and the Theory of “Regulation”’, in Dosi et al. (1988).
5. Chiaromonte, F. (1990) ‘Processi di innovazione microeconomici e dinamiche mac- roeconomiche: un modello evolutivo bisettoriale’ (Rome: Dept of Economics).