IDEAS home Printed from https://ideas.repec.org/f/pbi401.html
   My authors  Follow this author

Courtney Lynn Bir

Personal Details

First Name:Courtney
Middle Name:Lynn
Last Name:Bir
Suffix:
RePEc Short-ID:pbi401
[This author has chosen not to make the email address public]
https://experts.okstate.edu/courtney.bir

Affiliation

Department of Agricultural Economics
Oklahoma State University

Stillwater, Oklahoma (United States)
http://www.okstate.edu/ag/asnr/agec/
RePEc:edi:aeoksus (more details at EDIRC)

Research output

as
Jump to: Working papers Articles

Working papers

  1. Bir, Courtney L. & Lambert, Lixia H. & Schaefer, K. Aleks, 2024. "Mutual Recognition and Regulatory Disharmony in Organic Honey Certification," 2024 Annual Meeting, July 28-30, New Orleans, LA 343896, Agricultural and Applied Economics Association.
  2. Thompson, Nathanael M. & Bir, Courtney L. & Mintert, James R. & Widmar, David, 2018. "Farmer Perceptions of Precision Agriculture Technology Benefits," 2018 Annual Meeting, August 5-7, Washington, D.C. 274367, Agricultural and Applied Economics Association.
  3. Bir, Courtney L. & Lai, John & Widmar, Nicole & Thompson, Nathanael M. & Ellett, Jodee, 2018. "If a picture is worth 1,000 words, what words would they be? A pictorial best-worst scaling experiment involving food production systems," 2018 Annual Meeting, August 5-7, Washington, D.C. 274054, Agricultural and Applied Economics Association.
  4. Bir, Courtney & Widmar, Nicole & Wolf, Christopher & Thompson, Nathan, 2017. "A Survey Of Farm Management And Reproductive Managment Strategies On U.S. Commercial Dairy Farms," Working papers 253034, Purdue University, Department of Agricultural Economics.

    repec:ags:aaea22:335518 is not listed on IDEAS

Articles

  1. Bir, Courtney & Jung, Jinho & Tao, Jingjing & Widmar, Nicole Olynk, 2023. "Online Grocery Shopping Practices and Intentions Shaped by Pandemic-era Experiences," Journal of Food Distribution Research, Food Distribution Research Society, vol. 54(03), November.
  2. Upton, Amanda & Bir, Courtney & DeVuyst, Eric, 2023. "Economic Comparison of Spring-Calving Dates and Cold Injury in the US Southern Plains," Journal of Agricultural and Applied Economics, Cambridge University Press, vol. 55(4), pages 696-709, November.
  3. Nicole Olynk Widmar & Kendra Rash & Courtney Bir & Benjamin Bir & Jinho Jung, 2022. "The anatomy of natural disasters on online media: hurricanes and wildfires," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 110(2), pages 961-998, January.
  4. Bir, Courtney & Delgado, Michael & Widmar, Nicole, 2022. "Development, Implementation, and Evaluation of a More Efficient Method of Best-Worst Scaling Data Collection," Agricultural and Resource Economics Review, Cambridge University Press, vol. 51(1), pages 178-201, April.
  5. Mario Ortez & Nicole Olynk Widmar & Mindy Lyn Mallory & Christopher Allen Wolf & Courtney Bir, 2022. "Online media in dairy markets: a US dairy futures market study," Agricultural Finance Review, Emerald Group Publishing Limited, vol. 83(1), pages 168-185, July.
  6. Bir, Courtney & Delgado, Michael S. & Widmar, Nicole Olynk, 2021. "U.S. Consumer Demand for Traditional and Greek Yogurt Attributes, Including Livestock Management Attributes," Agricultural and Resource Economics Review, Cambridge University Press, vol. 50(1), pages 99-126, April.
  7. Bir, Courtney & Peel, Derrell & Holcomb, Rodney & Raper, Kellie & Jones, J.J., 2021. "The Impact of COVID-19 on Meat Processing, and the Renewed Interest in Local Processing Capabilities," Western Economics Forum, Western Agricultural Economics Association, vol. 19(1), June.
  8. Courtney Bir & Nicole Olynk Widmar, 2020. "Consistently biased: documented consistency in self-reported holiday healthfulness behaviors and associated social desirability bias," Palgrave Communications, Palgrave Macmillan, vol. 7(1), pages 1-11, December.
  9. John Lai & Nicole O. Widmar & Courtney Bir, 2020. "Eliciting Consumer Willingness to Pay for Home Internet Service: Closing the Digital Divide in the State of Indiana," Applied Economic Perspectives and Policy, John Wiley & Sons, vol. 42(2), pages 263-282, June.
  10. Bir, Courtney & Wolf, Christopher A. & Widmar, Nicole Olynk, 2020. "Dog and Cat Owner Demand for Veterinary Service Payment Plans," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 46(2), August.
  11. Widmar, Nicole Olynk & Bir, Courtney & Clifford, McKenna & Slipchenko, Natalya, 2020. "Social media sentimentas an additional performance measure? Examples from iconic theme park destinations," Journal of Retailing and Consumer Services, Elsevier, vol. 56(C).
  12. Ochs, Daniel & Wolf, Christopher A. & Widmar, Nicole J. & Bir, Courtney, 2019. "Is There a “Cage-Free” Lunch in U.S. Egg Production? Public Views of Laying-Hen Housing Attributes," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 44(2), May.
  13. Bir, Courtney & Lai, John & Widmar, Nicole Olynk & Thompson, Nathanael & Ellett, Jodee & Crosslin, Caroline, 2019. "“There’s No Place Like Home”: Inquiry into Preferences for Local Foods," Journal of Food Distribution Research, Food Distribution Research Society, vol. 50(1), March.
  14. Thompson, Nathanael M. & Bir, Courtney & Widmar, David A. & Mintert, James R., 2019. "Farmer Perceptions Of Precision Agriculture Technology Benefits," Journal of Agricultural and Applied Economics, Cambridge University Press, vol. 51(1), pages 142-163, February.
  15. Ochs, Dan & Wolf, Christopher A. & Widmar, Nicole Olynk & Bir, Courtney & Lai, John, 2019. "Hen housing system information effects on U.S. egg demand," Food Policy, Elsevier, vol. 87(C), pages 1-1.
  16. Nathanael M. Thompson & Courtney Bir & Nicole J. Olynk Widmar, 2019. "Farmer perceptions of risk in 2017," Agribusiness, John Wiley & Sons, Ltd., vol. 35(2), pages 182-199, April.
  17. Dominick, S.R. & Bir, Courtney & Widmar, Nicole Olynk & Acharya, Lalatendu & Wang, H. Holly & Wilcox, Michael, 2018. "Exploring preferences beyond the (cereal) box: ready-to-eat breakfast cereal buying behaviors," International Food and Agribusiness Management Review, International Food and Agribusiness Management Association, vol. 21(8), September.
  18. Bir, Courtney & Cummins, Ann M. & Widmar, Nicole Olynk & Wolf, Chistopher A., 2018. "Willingness to pay estimates informing agribusiness decision making: a cautionary tale," International Food and Agribusiness Management Review, International Food and Agribusiness Management Association, vol. 21(7), August.
  19. Bir, Courtney & DeVuyst, Eric A. & Rolf, Megan & Lalman, David, 2018. "Optimal Beef Cow Weights in the U.S. Southern Plains," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 43(1), January.

Citations

Many of the citations below have been collected in an experimental project, CitEc, where a more detailed citation analysis can be found. These are citations from works listed in RePEc that could be analyzed mechanically. So far, only a minority of all works could be analyzed. See under "Corrections" how you can help improve the citation analysis.

Working papers

  1. Thompson, Nathanael M. & Bir, Courtney L. & Mintert, James R. & Widmar, David, 2018. "Farmer Perceptions of Precision Agriculture Technology Benefits," 2018 Annual Meeting, August 5-7, Washington, D.C. 274367, Agricultural and Applied Economics Association.

    Cited by:

    1. Monteiro Moretti, Débora & Baum, Chad M. & Ehlers, Melf-Hinrich & Finger, Robert & Bröring, Stefanie, 2023. "Exploring actors' perceptions of the precision agriculture innovation system – A Group Concept Mapping approach in Germany and Switzerland," Technological Forecasting and Social Change, Elsevier, vol. 189(C).
    2. Taheri, Fatemeh & D'Haese, Marijke & Fiems, Dieter & Azadi, Hossein, 2022. "The intentions of agricultural professionals towards diffusing wireless sensor networks: Application of technology acceptance model in Southwest Iran," Technological Forecasting and Social Change, Elsevier, vol. 185(C).
    3. DeLay, Nathan D. & Thompson, Nathanael M. & Mintert, James R., 2020. "Precision Agriculture Technology Adoption and Technical Efficiency," 2020 Annual Meeting, July 26-28, Kansas City, Missouri 304280, Agricultural and Applied Economics Association.
    4. Hanson, Erik D. & Cossette, Max K. & Roberts, David C., 2022. "The adoption and usage of precision agriculture technologies in North Dakota," Technology in Society, Elsevier, vol. 71(C).
    5. Édson Luis Bolfe & Lúcio André de Castro Jorge & Ieda Del’Arco Sanches & Ariovaldo Luchiari Júnior & Cinthia Cabral da Costa & Daniel de Castro Victoria & Ricardo Yassushi Inamasu & Célia Regina Grego, 2020. "Precision and Digital Agriculture: Adoption of Technologies and Perception of Brazilian Farmers," Agriculture, MDPI, vol. 10(12), pages 1-16, December.
    6. da Silveira, Franco & da Silva, Sabrina Letícia Couto & Machado, Filipe Molinar & Barbedo, Jayme Garcia Arnal & Amaral, Fernando Gonçalves, 2023. "Farmers' perception of the barriers that hinder the implementation of agriculture 4.0," Agricultural Systems, Elsevier, vol. 208(C).
    7. Shahrina Md Nordin & Sonia Lohana & Siti Nooriza Abd Razak & Vicky Kumar & Rafidah Abdul Rashid & Ammar Redza Ahmad Rizal & Eko Atmadji, 2023. "Identification of Opportunities for Espousing Green Fertilizers Technology Among Smallholder Paddy Farmers for Higher Productivity and Environmental Sustenance," SAGE Open, , vol. 13(4), pages 21582440231, December.
    8. Joana Colussi & Eric L. Morgan & Gary D. Schnitkey & Antônio D. Padula, 2022. "How Communication Affects the Adoption of Digital Technologies in Soybean Production: A Survey in Brazil," Agriculture, MDPI, vol. 12(5), pages 1-24, April.
    9. DeLay, Nathan & Comstock, Haden, 2021. "Recent Trends in PA Technology Adoption and Bundling in CornProduction: Implications for Farm Consolidation," Western Economics Forum, Western Agricultural Economics Association, vol. 19(2), December.
    10. Stefania Troiano & Matteo Carzedda & Francesco Marangon, 2023. "Better richer than environmentally friendly? Describing preferences toward and factors affecting precision agriculture adoption in Italy," Agricultural and Food Economics, Springer;Italian Society of Agricultural Economics (SIDEA), vol. 11(1), pages 1-15, December.
    11. Wang, Tong & Jin, Hailong & Sieverding, Heidi & Kumar, Sandeep & Miao, Yuxin & Rao, Xudong & Obembe, Oladipo & Mirzakhani Nafchi, Ali & Redfearn, Daren & Cheye, Stephen, 2023. "Understanding farmer views of precision agriculture profitability in the U.S. Midwest," Ecological Economics, Elsevier, vol. 213(C).

Articles

  1. Nicole Olynk Widmar & Kendra Rash & Courtney Bir & Benjamin Bir & Jinho Jung, 2022. "The anatomy of natural disasters on online media: hurricanes and wildfires," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 110(2), pages 961-998, January.

    Cited by:

    1. Nicolas Boccard, 2022. "On the prevalence of forest fires in Spain," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 114(1), pages 1043-1057, October.

  2. Courtney Bir & Nicole Olynk Widmar, 2020. "Consistently biased: documented consistency in self-reported holiday healthfulness behaviors and associated social desirability bias," Palgrave Communications, Palgrave Macmillan, vol. 7(1), pages 1-11, December.

    Cited by:

    1. Haotian Cheng & Dayton M. Lambert & Karen L. DeLong & Kimberly L. Jensen, 2022. "Inattention, availability bias, and attribute premium estimation for a biobased product," Agricultural Economics, International Association of Agricultural Economists, vol. 53(2), pages 274-288, March.

  3. John Lai & Nicole O. Widmar & Courtney Bir, 2020. "Eliciting Consumer Willingness to Pay for Home Internet Service: Closing the Digital Divide in the State of Indiana," Applied Economic Perspectives and Policy, John Wiley & Sons, vol. 42(2), pages 263-282, June.

    Cited by:

    1. Kim, Yusun & Reeling, Carson & Widmar, Nicole J.O. & Lee, John G., 2023. "Estimating a model of forward-looking behavior with discrete choice experiments: The case of lifetime hunting license demand," Journal of choice modelling, Elsevier, vol. 47(C).
    2. John Lai & Nicole O. Widmar, 2021. "Revisiting the Digital Divide in the COVID‐19 Era," Applied Economic Perspectives and Policy, John Wiley & Sons, vol. 43(1), pages 458-464, March.
    3. Shuaitao Jiao & Qiubi Sun, 2021. "Digital Economic Development and Its Impact on Econimic Growth in China: Research Based on the Prespective of Sustainability," Sustainability, MDPI, vol. 13(18), pages 1-19, September.

  4. Widmar, Nicole Olynk & Bir, Courtney & Clifford, McKenna & Slipchenko, Natalya, 2020. "Social media sentimentas an additional performance measure? Examples from iconic theme park destinations," Journal of Retailing and Consumer Services, Elsevier, vol. 56(C).

    Cited by:

    1. Xue, Zhebin & Li, Qing & Zeng, Xianyi, 2023. "Social media user behavior analysis applied to the fashion and apparel industry in the big data era," Journal of Retailing and Consumer Services, Elsevier, vol. 72(C).
    2. Huilin Liang & Qi Yan & Yujia Yan & Lang Zhang & Qingping Zhang, 2022. "Spatiotemporal Study of Park Sentiments at Metropolitan Scale Using Multiple Social Media Data," Land, MDPI, vol. 11(9), pages 1-17, September.
    3. Zachlod, Cécile & Samuel, Olga & Ochsner, Andrea & Werthmüller, Sarah, 2022. "Analytics of social media data – State of characteristics and application," Journal of Business Research, Elsevier, vol. 144(C), pages 1064-1076.
    4. Tufail Alyousef & Faez Alshihri & Mahmoud Abdellatif & Tareq Alrawaf & Reham Abdellatif, 2022. "Integrated Recreation Cities and Sustainable Development in Saudi Arabia: Contributions, Constraints, and Policies," Sustainability, MDPI, vol. 14(10), pages 1-22, May.
    5. Aversa, Joseph & Jacobson, Jenna & Hernandez, Tony & Cleave, Evan & Macdonald, Michael & Dizonno, Stephanie, 2021. "The social media response to the rollout of legalized cannabis retail in Ontario, Canada," Journal of Retailing and Consumer Services, Elsevier, vol. 61(C).

  5. Ochs, Daniel & Wolf, Christopher A. & Widmar, Nicole J. & Bir, Courtney, 2019. "Is There a “Cage-Free” Lunch in U.S. Egg Production? Public Views of Laying-Hen Housing Attributes," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 44(2), May.

    Cited by:

    1. Kaminski, Danielle M. & Caputo, Vincenzina & McKendree, Melissa G.S., . "The US Public’s Attitudes on Animal and Worker Welfare in the Dairy and Poultry Industries," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 49(1).
    2. Szilvia Molnár & László Szőllősi, 2020. "Sustainability and Quality Aspects of Different Table Egg Production Systems: A Literature Review," Sustainability, MDPI, vol. 12(19), pages 1-22, September.
    3. Teresa Madureira & Fernando Nunes & José Veiga & Pablo Saralegui-Diez, 2021. "Choices in Sustainable Food Consumption: How Spanish Low Intake Organic Consumers Behave," Agriculture, MDPI, vol. 11(11), pages 1-18, November.
    4. Kitano, Shinichi & Mitsunari, Yuka & Yoshino, Akira, 2022. "The impact of information asymmetry on animal welfare-friendly consumption: Evidence from milk market in Japan," Ecological Economics, Elsevier, vol. 191(C).

  6. Bir, Courtney & Lai, John & Widmar, Nicole Olynk & Thompson, Nathanael & Ellett, Jodee & Crosslin, Caroline, 2019. "“There’s No Place Like Home”: Inquiry into Preferences for Local Foods," Journal of Food Distribution Research, Food Distribution Research Society, vol. 50(1), March.

    Cited by:

    1. Nicole Didero & Marco Costanigro & Becca B. R. Jablonski, 2021. "Promoting farmers market via information nudges and coupons: A randomized control trial," Agribusiness, John Wiley & Sons, Ltd., vol. 37(3), pages 531-549, July.
    2. Alessandro Bonadonna & Stefano Duglio & Luigi Bollani & Giovanni Peira, 2022. "Mountain Food Products: A Cluster Analysis Based on Young Consumers’ Perceptions," Sustainability, MDPI, vol. 14(19), pages 1-14, September.
    3. Azucena Gracia & Miguel I. Gómez, 2020. "Food Sustainability and Waste Reduction in Spain: Consumer Preferences for Local, Suboptimal, And/Or Unwashed Fresh Food Products," Sustainability, MDPI, vol. 12(10), pages 1-15, May.
    4. Jorge Arenas-Gaitán & Begoña Peral-Peral & Jesús Reina-Arroyo, 2020. "Local Fresh Food Products and Plant-Based Diets: An Analysis of the Relation Between Them," Sustainability, MDPI, vol. 12(12), pages 1-17, June.

  7. Thompson, Nathanael M. & Bir, Courtney & Widmar, David A. & Mintert, James R., 2019. "Farmer Perceptions Of Precision Agriculture Technology Benefits," Journal of Agricultural and Applied Economics, Cambridge University Press, vol. 51(1), pages 142-163, February.
    See citations under working paper version above.
  8. Ochs, Dan & Wolf, Christopher A. & Widmar, Nicole Olynk & Bir, Courtney & Lai, John, 2019. "Hen housing system information effects on U.S. egg demand," Food Policy, Elsevier, vol. 87(C), pages 1-1.

    Cited by:

    1. Altmann, Brianne A. & Anders, Sven & Risius, Antje & Mörlein, Daniel, 2022. "Information effects on consumer preferences for alternative animal feedstuffs," Food Policy, Elsevier, vol. 106(C).
    2. Francisco J. Areal & Daniele Asioli, 2024. "Heterogeneous preferences and consumer willingness to pay for vitamin D fortification of eggs," Agribusiness, John Wiley & Sons, Ltd., vol. 40(3), pages 661-679, July.
    3. Djamel Rahmani & Zein Kallas & Maria Pappa & José Maria Gil, 2019. "Are Consumers’ Egg Preferences Influenced by Animal-Welfare Conditions and Environmental Impacts?," Sustainability, MDPI, vol. 11(22), pages 1-23, November.
    4. Szilvia Molnár & László Szőllősi, 2020. "Sustainability and Quality Aspects of Different Table Egg Production Systems: A Literature Review," Sustainability, MDPI, vol. 12(19), pages 1-22, September.
    5. Kitano, Shinichi & Mitsunari, Yuka & Yoshino, Akira, 2022. "The impact of information asymmetry on animal welfare-friendly consumption: Evidence from milk market in Japan," Ecological Economics, Elsevier, vol. 191(C).

  9. Nathanael M. Thompson & Courtney Bir & Nicole J. Olynk Widmar, 2019. "Farmer perceptions of risk in 2017," Agribusiness, John Wiley & Sons, Ltd., vol. 35(2), pages 182-199, April.

    Cited by:

    1. Mattke, Alicia & Hansen, Kristiana & Peck, Dannele & Vivek, Sharma & Miller, Scott & Bastian, Christopher, 2024. "Potential Benefits of Water-Use Efficiency Technologies in Southeastern Wyoming," Journal of the ASFMRA, American Society of Farm Managers and Rural Appraisers, vol. 2024, January.
    2. Atta, Cosmos & Micheels, Eric, 2022. "A Best-Worst Scaling Approach To Understand The Risk Management Preferences Of Saskatchewan Grain And Oilseed Farmers," 23rd Congress, Copenhagen, Denmark, 2022 345977, International Farm Management Association.
    3. Komarek, Adam M. & De Pinto, Alessandro & Smith, Vincent H., 2020. "A review of types of risks in agriculture: What we know and what we need to know," Agricultural Systems, Elsevier, vol. 178(C).
    4. Janzen, Joseph P., 2024. "Realized Farm-Level Returns to Post-Harvest Grain Storage and Marketing," Journal of the ASFMRA, American Society of Farm Managers and Rural Appraisers, vol. 2024, January.
    5. Malni Kumarathunga & Rodrigo N. Calheiros & Athula Ginige, 2022. "Smart Agricultural Futures Market: Blockchain Technology as a Trust Enabler between Smallholder Farmers and Buyers," Sustainability, MDPI, vol. 14(5), pages 1-20, March.
    6. Edwards, Aaron J. & Thompson, Nathanael M. & Mintert, James R. & Hurt, Christopher A. & Baker, Timothy G., 2020. "Indiana Corn and Soybean Returns to Storage," Journal of the ASFMRA, American Society of Farm Managers and Rural Appraisers, vol. 2020.

  10. Bir, Courtney & Cummins, Ann M. & Widmar, Nicole Olynk & Wolf, Chistopher A., 2018. "Willingness to pay estimates informing agribusiness decision making: a cautionary tale," International Food and Agribusiness Management Review, International Food and Agribusiness Management Association, vol. 21(7), August.

    Cited by:

    1. Yu, Lili & Niu, Ziheng & Gao, Yang & Tian, Borui, 2019. "Support policy preferences of grain family farms: evidence from Huang-huai-hai plain of China," International Food and Agribusiness Management Review, International Food and Agribusiness Management Association, vol. 23(5), October.
    2. Zhai, Qianqian & Kassas, Bachir & Zhao, Shuoli & Chen, Lijun & Chen, Chao, 2020. "Investigating Preference Inconsistencies in Incentive Structures that Account for House Money Effects," 2020 Annual Meeting, July 26-28, Kansas City, Missouri 304584, Agricultural and Applied Economics Association.

  11. Bir, Courtney & DeVuyst, Eric A. & Rolf, Megan & Lalman, David, 2018. "Optimal Beef Cow Weights in the U.S. Southern Plains," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 43(1), January.

    Cited by:

    1. Maples, William E. & Brorsen, B. Wade & Hahn, William & MacLachlan, Matthew & Chalise, Lekhnath, 2022. "Structure of the USDA Livestock and Poultry Baseline Model," USDA Miscellaneous 323861, United States Department of Agriculture.

More information

Research fields, statistics, top rankings, if available.

Statistics

Access and download statistics for all items

Co-authorship network on CollEc

NEP Fields

NEP is an announcement service for new working papers, with a weekly report in each of many fields. This author has had 4 papers announced in NEP. These are the fields, ordered by number of announcements, along with their dates. If the author is listed in the directory of specialists for this field, a link is also provided.
  1. NEP-AGR: Agricultural Economics (4) 2017-06-11 2018-08-27 2018-10-08 2024-08-12. Author is listed

Corrections

All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. For general information on how to correct material on RePEc, see these instructions.

To update listings or check citations waiting for approval, Courtney Lynn Bir should log into the RePEc Author Service.

To make corrections to the bibliographic information of a particular item, find the technical contact on the abstract page of that item. There, details are also given on how to add or correct references and citations.

To link different versions of the same work, where versions have a different title, use this form. Note that if the versions have a very similar title and are in the author's profile, the links will usually be created automatically.

Please note that most corrections can take a couple of weeks to filter through the various RePEc services.

IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.