Carola Grebitus

Carola Grebitus


Research Focus & Metrics

Academic Career Length

15Years (2012-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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27 November 2020 in Agribusiness
Verified
Journal Article
Closed access
PDF file
LCLauren Chenarides
Lauren Chenarides
CGCarola Grebitus
Carola Grebitus
JLJayson L. Lusk
Jayson L. Lusk
IPIryna Printezis
Iryna Printezis

1 November 2016 in Appetite
Verified
Journal Article
Closed access
APAnne O. Peschel
Anne O. Peschel
CGCarola Grebitus
Carola Grebitus
BSBodo Steiner
Bodo Steiner
MVMichele Veeman
Michele Veeman

29 May 2019 in PLOS ONE
Verified
Journal Article
Open access
PDF file
IPIryna Printezis
Iryna Printezis
CGCarola Grebitus
Carola Grebitus
SHStefan Hirsch
Stefan Hirsch
We study the literature on willingness to pay (WTP) for local food by applying meta-regression analysis to a set of 35 eligible research papers that provide 86 estimates on consumers’ WTP for the attribute “local.” An analysis of the distribution of WTP measures suggests the presence of publication selection bias that favors larger and statistically significant results. The analyzed literature provides evidence for statistically significant differences among consumers’ WTP for various types of product. Moreover, we find that the methodological approach (choice experiments vs. other approaches) and the analyzed country can have a significant influence on the generated WTP for local.

12 June 2020 in Frontiers in Sustainable Food Systems
Verified
Journal Article
Open access
CGCarola Grebitus
Carola Grebitus
LCLauren Chenarides
Lauren Chenarides
RMRebecca Muenich
Rebecca Muenich
AMAlex Mahalov
Alex Mahalov
Urban agriculture offers the opportunity to provide fresh, local food to urban communities. However, urban agriculture can only be successfully embedded in urban areas if consumers perceive urban farming positively and accept urban farms in their community. Success of urban agriculture is rooted in positive perception of those living close by, and the perception strongly affects acceptance of farming within individuals’ direct proximity. This research investigates perception and acceptance of urban agriculture by means of a qualitative, exploratory field study with N=19 residents from a major metropolitan area in the southwest U.S. Specifically, the concept mapping procedure was used, where respondents are free to write down all the associations that come to mind when presented with a stimulus, such as, “urban farming.” When applying concept mapping, participants are asked to recall associations and then directly link them to each other displaying their knowledge structure, i.e., perception. Data were analyzed using content analysis and semantic network analysis. Consumers’ perception of urban farming is related to the following categories: environment, society, economy, and food and attributes. The number of positive associations is much higher than the number of negative associations signaling that consumers would be likely to accept farming in close proximity to where they live. Furthermore, our findings show that individuals’ perceptions can differ greatly in terms of what they associate with urban farming and how they evaluate it. While some only think of a few things, others have well-developed knowledge structures. Overall, investigating consumers’ perception helps designing strategies towards developing successful urban farming.

27 November 2020 in Agribusiness
Verified
Journal Article
Closed access
PDF file
LCLauren Chenarides
Lauren Chenarides
CGCarola Grebitus
Carola Grebitus
JLJayson L. Lusk
Jayson L. Lusk
IPIryna Printezis
Iryna Printezis

1 January 2013 in Journal of Food Protection
Verified
Journal Article
Closed access
CGCarola Grebitus
Carola Grebitus
HJHelen H. Jensen
Helen H. Jensen
JRJutta Roosen
Jutta Roosen
JSJoseph G. Sebranek
Joseph G. Sebranek
Consumers' perceptions and evaluations of meat quality attributes such as color and shelf life influence purchasing decisions, and these product attributes can be affected by the type of fresh meat packaging system. Modified atmosphere packaging (MAP) extends the shelf life of fresh meat and, with the inclusion of carbon monoxide (CO-MAP), achieves significant color stabilization. The objective of this study was to assess whether consumers would accept specific packaging technologies and what value consumers place on ground beef packaged under various atmospheres when their choices involved the attributes of color and shelf life. The study used nonhypothetical consumer choice experiments to determine the premiums that consumers are willing to pay for extended shelf life resulting from MAP and for the "cherry red" color in meat resulting from CO-MAP. The experimental design allowed determination of whether consumers would discount foods with MAP or CO-MAP when (i) they are given more detailed information about the technologies and (ii) they have different levels of individual knowledge and media exposure. The empirical analysis was conducted using multinomial logit models. Results indicate that consumers prefer an extension of shelf life as long as the applied technology is known and understood. Consumers had clear preferences for brighter (aerobic and CO) red color and were willing to pay $0.16/lb ($0.35/kg) for each level of change to the preferred color. More information on MAP for extending the shelf life and on CO-MAP for stabilizing color decreased consumers' willingness to pay. An increase in personal knowledge and media exposure influenced acceptance of CO-MAP negatively. The results provide quantitative measures of how packaging affects consumers' acceptance and willingness to pay for products. Such information can benefit food producers and retailers who make decisions about investing in new packaging methods.