Effects of consumer cohorts and age on meat expenditures in the United States

Meat demand is likely influenced by the birth cohort and age of the individual. In this study, we examine the demand for beef, pork, poultry, and other meat in the United States using the 1984–2012 Consumer Expenditure Survey and the almost ideal demand system with the incorporation of age, period, and cohort (APC) effects. We find that the model with APC effects performs better than the models without APC effects. The results indicate that cohorts born in earlier time periods are expected to purchase significantly less poultry compared to cohorts born in later time periods, when they are measured at the same age. Over the life cycle, purchase of poultry is expected to increase with age while the opposite is true for red meat. We also find that the own-price elasticity for beef is highest among the products examined, while the own-price elasticity for other meat is lowest and the inclusion of APC effects increases the absolute value of the own-price elasticities for beef, pork, and poultry, but reduces the own-price elasticity for other meat. Our forecasts indicate that the aggregate poultry purchase will continue to increase until 2022, while the aggregate purchase of red meat will slightly increase until 2017, but will either decrease or stay at same level from year 2017 to 2022.     

Schooling,health knowledge and obesity

The connection between schooling and health is well documented. An important empirical issue that needs to be examined, however, is whether schooling's effects are due to individual health knowledge differences. This empirical study examines this issue with an increasingly important health indicator, obesity. Since provision of health knowledge is a major tool of public agencies promoting health, this empirical study uses a new direct measure of health knowledge to test this hypothesis. The results show that knowledge is inversely related to the probability that an individual is obese. Schooling's effects on relative weight and the probability of being obese are explained by differences in knowledge. This result may imply that schooling's effect on the allocative efficiency of the household production of health is the main reason schooling is linked to health behaviour. The result also may imply that the most effective method of health education is to highlight the disease element of poor dietary habits and health. More importantly, the simulations conducted suggest positive returns to knowledge based on improvements in the probability estimates.     

Multi-tiered private labels portfolio strategies: Effects on consumer behavior

Abstract

Retailers wish to expand their standard private label (PL) adopting a multi-tiered portfolio. We study the effects produced by the introduction of two new PLs quality-tiers (economy and premium) on the market share of various national brands (NB; premium-quality and second-tier) and the standard PL. This study proposes a model that accommodates three effects (similarity, attraction, and compromise) for understanding how the introduction of economy and premium PL may affect market incumbents. This study also analyzes the effects of introducing new PL quality-tiers for customer segments. Our results indicate that when economy and premium PL are introduced in the market, the choice probability of standard PL decreases, especially for high purchase quantity customers and PL loyal customers. In addition, introduction of a premium PL decreases the choice probability of second-tier NB and premium-quality NB, especially for PL loyal customers and high purchase quantity customers.     

Supplier development programs and firm performance: evidence from Chile

This paper evaluates the impact of the Chilean Supplier Development Program, aimed at improving and stabilizing the commercial linkages between small and medium-sized suppliers and their large firm customers, during the period 2003–2008. We use the panel structure of our dataset to control for observables and time-invariant unobservable factors that affect the participation and performance of firms. We find that both small and medium enterprises and large firms benefited from the coordination efforts. The program increased sales, employment, and the sustainability of small and medium-sized suppliers; it also increased the sales of large firms and raised their ability to become exporters. In addition, we find that the timing of the effect is different for suppliers and large firms. While the effect on suppliers appeared 1 year after the firms enrolled in the program, the effect on large firms took 2 years to appear.     

The influence of emotions on customer's cognitive evaluations and satisfaction in a service failure and recovery context

The aim of this paper is to explore the relationship between customers' negative emotions after a failure, their cognitive evaluations of the recovery process, and the overall or cumulative satisfaction in a service context. Two different constructs measure a customer's cognitive evaluations of the recovery process: disconfirmation of expectations and perceived justice. The proposed model is tested on a sample of financial service customers who suffered some type of failure. The results indicate that emotions have an indirect effect on overall or cumulative satisfaction through cognitive evaluations.     

The effects of customer age and recovery strategies in a service failure setting

The aim of this article is to explore the relationship between the type of service failure, age and the customer's negative emotions after a service failure; as well as the relationship between these emotions, the recovery strategies executed and service recovery satisfaction. The proposed model is tested on a sample of financial services customers who suffered some type of failure. The results indicate that the customer's age has a negative impact on the intensity of the negative emotions experienced after a service failure. In addition, the type of service failure (process or outcome) interacts with the age variable on its effect on these negative emotions. Finally, results also show that recovery strategies offset the negative effect of negative emotions on customer satisfaction and that a compensation strategy is more efficient if offered quickly.     

On the use of flexible mixing distributions in WTP space: an induced value choice experiment

In this study, we use data from an induced value choice experiment to compare estimates from mixed logit models in willingness to pay (WTP) space using different parameter distributional assumptions. Specifically, we test differences in WTP estimates when using flexible parameter mixing distributions (i.e. Legendre polynomials, step functions and splines) and conventional parameter distributions (normal and lognormal). Similar WTP estimates are obtained. However, we observe that WTP estimates are statistically different from the induced value when conventional distributions are assumed, but they are not when more flexible distributions are assumed. This suggests that flexible distributions can provide more reliable WTP estimates.     

A comparative investigation between functional foods and their alternatives with respect to medical claims made

The Centres for Disease Control and Prevention estimate that 76 million people get sick, more than 300 000 are hospitalised, and 5000 Americans die each year from food‐borne illness. Research over the past 40 years has shown, however, that food irradiation can decrease the incidence of food‐borne illness and disease. Despite this benefit, food irradiation has been the focus of much controversy for years. Proponents of irradiation claim that it will improve food product safety by reducing harmful bacteria. Opponents, on the other hand, raise concerns about its long‐term health effects, nutrient loss, and worker safety at irradiation facilities. The debate intensified recently when the US government approved the use of irradiation to kill E. coli 0157:H7 and other harmful bacteria in ground beef and other raw meat. The US Department of Agriculture and the Food and Drug Administration are also expected to decide soon whether to allow the process to be used on sandwich meats, hot dogs, and similar packaged food products. This study examines consumer willingness to pay for irradiated beef products. About 58% of the respondents are willing to pay a premium for irradiated beef. An ordered probit with sample selection model was estimated. Our findings suggest that females and those who think that improper handling contributes to food poisoning are more likely to pay a premium of 50 cents per pound of irradiated beef than others. Those who trust the irradiation technology are more likely to pay a premium of between 5 and 25 cents per pound for irradiated beef.