We investigate optimal designs for discriminating between exponential regression models of different complexity, which are widely used in the biological sciences; see, e.g., Landaw (1995) or Gibaldi and Perrier (1982). We discuss different approaches for the construction of appropriate...

Introduction: Taking structure seriously -- Structure and its measurement in econometrics -- Theory, structure and models -- Two strands of demand analysis -- Trygve Haavelmo and measuring the structure of the consumption function -- Milton Friedman and the emergence of the permanent income...