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    Axel Leijonhufvud (1997). Models and Theories. Journal of Economic Methodology 4 (2):193-198.
    Economic theories are systems of beliefs about the world. Models formalize parts or aspects of theories but leave much of their content out. An example of a component of theories not contained in models are the instructions for how to proceed when a model fails (in Lakatos? terms the ?positive heuristic?). Mathematization gives precision of statement but not of empirical reference. The emphasis on explicit models as the main vehicle for journal communication among economists is questioned. The tendency for top (...)
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    Axel Leijonhufvud (1985). Four Cosmologies. In Peter Koslowski (ed.), Economics and Philosophy. J.C.B. Mohr
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    Axel Leijonhufvud (1985). Buddhist Values and Japanese Growth Comment on Serge Kolm. In Peter Koslowski (ed.), Economics and Philosophy. J.C.B. Mohr 7--243.
  4. Axel Leijonhufvud (1985). Japanese Growth. In Peter Koslowski (ed.), Economics and Philosophy. J.C.B. Mohr 243.
  5. Axel Leijonhufvud (forthcoming). Theories and Models. Journal of Economic Methodology.
     
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