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The grocery store
\"Describes a shopping trip to the grocery store, including various departments such as the bakery and deli. Includes visual literacy activity\"--Provided by publisher.
Book
Make these foods at home to beat grocery store prices
These homemade foods are cheaper and tastier than what you can buy at the supermarket and can reduce the amount of packaging and processed food in your life. Columnist Mike Coren explains.
Streaming Video
LRFMP model for customer segmentation in the grocery retail industry: a case study
Purpose
The purpose of this paper is to propose a new RFM model called length, recency, frequency, monetary and periodicity (LRFMP) for classifying customers in the grocery retail industry; and to identify different customer segments in this industry based on the proposed model.
Design/methodology/approach
This study combines the LRFMP model and clustering for customer segmentation. Real-life data from a grocery chain operating in Turkey is used. Three cluster validation indices are used for optimizing the number of groups of customers and K-means algorithm is employed to cluster customers. First, attributes of the LRFMP model are extracted for each customer, and then based on LRFMP model features, customers are segmented into different customer groups. Finally, identified customer segments are profiled based on LRFMP characteristics and for each customer profile, unique CRM and marketing strategies are recommended.
Findings
The results show that there are five different customer groups and based on LRFMP characteristics, they are profiled as: “high-contribution loyal customers,” “low-contribution loyal customers,” “uncertain customers,” “high-spending lost customers” and “low-spending lost customers.”
Practical implications
This research may provide researchers and practitioners with a systematic guideline for effectively identifying different customer profiles based on the LRFMP model, give grocery companies useful insights about different customer profiles, and assist decision makers in developing effective customer relationships and unique marketing strategies, and further allocating resources efficiently.
Originality/value
This study contributes to prior literature by proposing a new RFM model, called LRFMP for the customer segmentation and providing useful insights about behaviors of different customer types in the Turkish grocery industry. It is also precious from the point of view that it is one of the first attempts in the literature which investigates the customer segmentation in the grocery retail industry.
Journal Article
Conspecifc density drives sex-specifc spatial wintertime distribution and hoarding behaviour of an avian predator
Most studies on intraspecific competition, i.e., competition among individuals of the same species, have been conducted during the breeding season. Yet, at northern latitudes, intraspecific competition is expected to be particularly strong under the harsh weather conditions of the non-breeding season with limited number of resources available per individual. We studied the food-hoarding behaviour of wintering Eurasian Pygmy Owls (Glaucidium passerinum) along with sex- and age-specific spatial distribution in relation to fluctuating main prey abundance (voles) and conspecific density using a 15-year dataset. In low vole abundance years, increasing conspecific density reduced the total prey number stored by an owl, suggesting high costs of exploitative competition. The distance between the stores of nearest neighbours was greater when both were females, suggesting that the spatial avoidance is driven by sex-specific competition. However, food stores of females had a larger amount of prey items, especially when the nearest neighbour was of the same sex. The number of stores hoarded by an owl increased with increasing conspecific densities. Distributing the prey items to multiple storesites instead of one (shifting from larder-hoarding towards scatter-hoarding) can help to reduce the overall loss to potential pilfering when conspecific density is high. These results combined suggest that high conspecific density inflames sex-specific interference competition, rather than solely exploitative competition, and in turn drives the observed sex-specific spatial distribution. Adopting a sex-specific spatial distribution according to hoarding and aggressive behaviour can be a way to reduce the severity of intraspecific competition locally and could have cascading effects on the prey community.
Journal Article
Aisle Inequality
When a simple trip to the grocery store is anything but, the reality of unequal choices forces us to rethink the American notion that consumption is freedom.
Journal Article
Which Healthy Eating Nudges Work Best? A Meta-Analysis of Field Experiments
The effectiveness of healthy eating nudges in field settings increases as they shift from focusing on influencing cognition to affect to behavior.
We examine the effectiveness in field settings of seven healthy eating nudges, classified according to whether they are (1) cognitively oriented, such as “descriptive nutritional labeling,” “evaluative nutritional labeling,” or “visibility enhancements”; (2) affectively oriented, such as “hedonic enhancements or “healthy eating calls”; or (3) behaviorally oriented, such as “convenience enhancements” or “size enhancements.” Our multivariate, three-level meta-analysis of 299 effect sizes, controlling for eating behavior, population, and study characteristics, yields a standardized mean difference (Cohen’s
d
) of 0.23 (equivalent to −124 kcal/day). Effect sizes increase as the focus of the nudges shifts from cognition (
d
= 0.12, −64 kcal) to affect (
d
= 0.24, −129 kcal) to behavior (
d
= 0.39, −209 kcal). Interventions are more effective at reducing unhealthy eating than increasing healthy eating or reducing total eating. Effect sizes are larger in the United States than in other countries, in restaurants or cafeterias than in grocery stores, and in studies including a control group. Effect sizes are similar for food selection versus consumption and for children versus adults and are independent of study duration. Compared with the typical nudge study (
d
= 0.12), one implementing the best nudge scenario can expect a sixfold increase in effectiveness (to
d
= 0.74) with half the result of switching from cognitively oriented to behaviorally oriented nudges.
Journal Article
FOOD DESERTS AND THE CAUSES OF NUTRITIONAL INEQUALITY
We study the causes of “nutritional inequality”: why the wealthy eat more healthfully than the poor in the United States. Exploiting supermarket entry and household moves to healthier neighborhoods, we reject that neighborhood environments contribute meaningfully to nutritional inequality.We then estimate a structural model of grocery demand, using a new instrument exploiting the combination of grocery retail chains’ differing presence across geographic markets with their differing comparative advantages across product groups. Counterfactual simulations show that exposing low-income households to the same products and prices available to high-income households reduces nutritional inequality by only about 10%, while the remaining 90% is driven by differences in demand. These findings counter the argument that policies to increase the supply of healthy groceries could play an important role in reducing nutritional inequality.
Journal Article
Need for Sustainable Packaging: An Overview
Packaging materials are a significant part of our lives due to their daily usage at grocery stores, supermarkets, restaurants, pharmaceuticals, etc. Packaging plays an important role in ensuring that the products are preserved during handling, transporting, and storage. Similarly, it helps to maintain and prolong the shelf life of products. These materials are used for packaging meats, poultry and seafood products, food and beverages, cosmetics, and pharmaceutical products. Several applications of packaging materials have been discussed extensively, with little discussion on their end of life and continuous availability without impacting the environment. This study presents the need for sustainable packaging as a result of growing demands and the environmental impact of packaging materials after use. This study also presents the importance, types, and applications of packaging materials. Based on the findings of this study, sustainable packaging is made possible by using bio-based and recyclable materials. These materials contribute a great deal to protecting and ensuring a sustainable environment.
Journal Article