Not enough money or not enough time to satisfy the Thrifty Food Plan? A cost difference approach for estimating a money–time threshold

Food production at home requires money and time. Food assistance programs focus exclusively on the money cost, while ignoring the time cost. This one-dimensional focus could undermine the effectiveness of food assistance programs. In the spirit of Vickery (1977), this paper uses a cost difference approach to develop a money–time threshold, and several related metrics, to determine whether money or time is the most limiting resource in reaching the Thrifty Food Plan (TFP) target. In our empirical analysis we find that when time is ignored, single headed households spend on average 35% more than required to meet the TFP target. However, when time is included, these households spend on average 40% less than required to meet the TFP target. In addition, we find that when time is ignored, 62% of single headed households on average spend enough money to reach the TFP target, but when time is included, only 13% of single headed households spend enough on average to reach the TFP target. Our empirical results suggest that time is more constraining than money in reaching the TFP target. These results imply that metrics solely focusing on money could severely underestimate the gap between actual expenditures and those required to reach the TFP target.     

The future workplace: Views from the floor

Speculation on the future of work and the nature of the future workplace has come to dominate much academic discourse in recent years. Rarely however has the voice of what might be termed the average skilled employee been heard; those who are still shaping a career and may be most at the mercy of whatever changes occur. This study seeks to fill this gap. Stemming from a 1-year research project at Cranfield School of Management, this paper focuses on data collected from a survey exploring the understanding of current and future organisations, and the nature of current and future leadership. The survey was carried out in 2003 and sampled 469 MBA graduates and a further 340 respondents to a web-based questionnaire. The paper provides an overview of the academic discourse on the future workplace, explores the perceptions and expectations of the sample and draws conclusions regarding significant anticipated trends for the future workplace as seen by those on the shop floor. These centre around increased flexibility and autonomy, but with limited awareness of the nature of leadership skills required to lead such a workforce.     

Trust-Based Relationships in Local Government Contracting

This article examines issues of trust and competition as they relate to a number of services provided by British local government. The first section outlines the changing policy context of competition for local authority services and is followed by a discussion of the nature of trust under contracting, drawing on elements of (primarily) economic theory to identify the features of contracting which we would expect to find in a 'low trust world'. The authors ask whether these features appear to be present in contracting and point to some features of the CCT legislative framework which may help to explain this. After reviewing private sector practice, the extent to which it could be replicated under CCT is examined.     

Measures of brand attitude: Are cognitive structure approaches really needed?

Recent research on attitude toward the advertisement provides a theoretical base that questions the usefulness of multiattribute attitude measures. Arguments for global measures of brand attitude in affect-referral choice situations are presented. The two types of measures are tested as predictors of purchase intentions for ten supermarket brands. Global brand attitudes demonstrated greater predictive value for nine of the ten test brands.     

An integrated fares policy for transport in London

A common but disputed justification for public transport subsidy is that lower fares will encourage transfer from private vehicles, alleviating the congestion externality. A quantitative method is developed to judge the validity of this ‘second best pricing’ argument and it is applied to the best available evidence on peak and off-peak bus, rail and private car models in Greater London. A total operating subsidy not exceeding £150m per annum may be justified despite low private traveller response to public transport fares. Substantial reallocation of public traffic between times and modes would also be desirable, but current car traffic and subsidy levels seem broadly correct.     

Increasing returns to scale and the reverse flexible accelerator

We show that the flexible accelerator principle characterizes optimal investment behavior only when the firm's technology exhibits decreasing returns to scale throughout. When there are increasing returns we show that there is a range in which investment increases as the capital stock increases towards its long-run equilibrium level.     

A simultaneous equations model of the educational process

This paper models the educational process as a system of six simultaneous equations. The endogenous variables include a student's achievement, motivation, expectations, efficacy, and perceived parents' and teachers' expectations. The model also includes forty-eight individual, home, peer, teacher, and school exogenous variables. Using a sample of over sixteen thousand twelfth grade students from the Equality of Educational Opportunity survey, we estimate the model by two-stage least squares and present the reduced form and structural form equations. We find that many educational outputs jointly determine one another. Also, the results suggest that school and teacher variables have important effects on educational outcomes.