Estimates of the demand for cigarettes in Turkey uncovered significant effects from prices, incomes, education and health scares. The previous study did not pre-test for the presence of unit roots. This note reports the undertaking of this task, and the results of cointegrating regression...

Data from 119 placements of 'personal' advertisments in a national English newspaper were analysed, using logit estimation, to estimate a demand equation for male looks. The results indicate that the women's declaration of wealth offered and divorced status had positive effects on the demand for...

In a recent article, Geroski and Walters (Economic Journal, 105, 1995, 916-928) suggest that changes in demand Granger cause changes in innovative activity but not vice versa. This note shows that inappropriate modelling methods can lead to such conclusions which exclude the possibility of...

Economists have hitherto neglected the behaviour of the personal introduction agency sector. This paper presents estimates of the average cost function. It is found to have a U-shaped pattern. Average costs are also shown to be higher when the agency guarantees a minimum number of dates and...