Cliff Attfield

• A further empirical analysis of the permanent income model
• A method for obtaining estimates of the paramemters of nonlinear equations where the parameters are subject to non-linear equality constraints
• A test of the permanent income hypothesis in the United Kingdom
• Errors in variables and errors in equations, identification and estimation
• Further notes on identification in structural equation models which contain unobservable variables
• Grouped observations, unobservable variables, and the permanent income hypothesis
• Least squares and maximum likelihood estimation of non-linear, in parameters, models
• The demand for money in the United Kingdom 1956-1967
• The effect of investment incentives on investment demand in the U.K. manufacturing industry, 1959-68
• The estimation and identification of structural parameters in models containing unobservable variables