; and women’s unpaid housework, food at home, housing input, and household appliance inputare normal goods. These results …This paper examines the aggregate demand for inputs, including housework and otherservices, used by the US household … housework substitutes and household appliance servicesare shown to be better substitutes for men’s housework than for women …

increases in household incomes, development of modernsuper- and hypermarket distribution channels, and product innovations. In …

This paper is concerned with the impact of food scares, principally the BSE crisis, in the UK and focuses on price … power that is alleged to occur in UK food retailing. From a theoretical perspective, we show that if market power has an … substitution by consumers. The results suggest that we cannot reject the importance of market power in the UK food sector in …

and/or oligopsony power, an issue addressed by the UK anti-trust authority investigation of the food retailing sector …