IDEAS home Printed from https://ideas.repec.org/a/bla/agecon/v56y2025i5p728-748.html

World Heritage Status and Farmers’ Income: Evidence From a Regression Discontinuity Design in Colombia

Author

Listed:
  • Orlando Rodríguez
  • Maria Vrachioli
  • David Wüpper
  • Johannes Sauer

Abstract

The core of Colombia's coffee growing region was designated as a World Heritage (WH) site in 2011, making a distinction between “the core” of the region and “the periphery.” However, the coffee cultural heritage does not abruptly stop at the WH boundary but it exists inside and outside the boundary. This allows us to use a regression discontinuity design (RDD) to identify the income effect for farmers located just inside the WH site. We find that the WH designation of the region increases coffee farmers’ income by up to $757 per month. The mechanism includes more tourism activities inside the coffee farms by 39%, higher adoption of sustainable farming practices, increasing organic coffee production by 8.38%, and increasing payments for environmental services (PES) by 2.35%.

Suggested Citation

  • Orlando Rodríguez & Maria Vrachioli & David Wüpper & Johannes Sauer, 2025. "World Heritage Status and Farmers’ Income: Evidence From a Regression Discontinuity Design in Colombia," Agricultural Economics, International Association of Agricultural Economists, vol. 56(5), pages 728-748, September.
    • Handle: RePEc:bla:agecon:v:56:y:2025:i:5:p:728-748
    DOI: 10.1111/agec.70019
    as

    Download full text from publisher

    File URL: https://doi.org/10.1111/agec.70019
    Download Restriction: no
    File URL: https://libkey.io/10.1111/agec.70019?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Keele, Luke J. & Titiunik, Rocío, 2015. "Geographic Boundaries as Regression Discontinuities," Political Analysis, Cambridge University Press, vol. 23(1), pages 127-155, January.
    2. Chih-Hai Yang & Hsun-Yu Lin, 2014. "Revisiting the Relationship between World Heritage Sites and Tourism," Tourism Economics, , vol. 20(1), pages 73-86, February.
    3. Sebastian Calonico & Matias D. Cattaneo & Max H. Farrell & Rocío Titiunik, 2019. "Regression Discontinuity Designs Using Covariates," The Review of Economics and Statistics, MIT Press, vol. 101(3), pages 442-451, July.
    4. Ashok K. Mishra & Barry K. Goodwin, 1997. "Farm Income Variability and the Supply of Off-Farm Labor," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 79(3), pages 880-887.
    5. Gao, Yanyan & Su, Wei, 2019. "Is the World Heritage just a title for tourism?," Annals of Tourism Research, Elsevier, vol. 78(C), pages 1-1.
    6. Sebastian Calonico & Matias D. Cattaneo & Rocio Titiunik, 2014. "Robust Nonparametric Confidence Intervals for Regression‐Discontinuity Designs," Econometrica, Econometric Society, vol. 82, pages 2295-2326, November.
    7. McCrary, Justin, 2008. "Manipulation of the running variable in the regression discontinuity design: A density test," Journal of Econometrics, Elsevier, vol. 142(2), pages 698-714, February.
    8. David Wuepper & Robert Finger, 2023. "Regression discontinuity designs in agricultural and environmental economics," European Review of Agricultural Economics, Oxford University Press and the European Agricultural and Applied Economics Publications Foundation, vol. 50(1), pages 1-28.
    9. Huang, Chia-Hui & Tsaur, Jen-Ruey & Yang, Chih-Hai, 2012. "Does world heritage list really induce more tourists? Evidence from Macau," Tourism Management, Elsevier, vol. 33(6), pages 1450-1457.
    10. Yingying Dong & Arthur Lewbel, 2015. "Identifying the Effect of Changing the Policy Threshold in Regression Discontinuity Models," The Review of Economics and Statistics, MIT Press, vol. 97(5), pages 1081-1092, December.
    11. Luigi Aldieri & Michele Cincera, 2009. "Geographic and technological R&D spillovers within the triad: micro evidence from US patents," The Journal of Technology Transfer, Springer, vol. 34(2), pages 196-211, April.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Arne Henningsen & Guy Low & David Wuepper & Tobias Dalhaus & Hugo Storm & Dagim Belay & Stefan Hirsch, 2026. "Estimating Causal Effects With Observational Data: Guidelines for Agricultural and Applied Economists," Journal of Agricultural Economics, Wiley Blackwell, vol. 77(2), pages 356-382, June.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Blaise Melly & Rafael Lalive, 2020. "Estimation, Inference, and Interpretation in the Regression Discontinuity Design," Diskussionsschriften dp2016, Universitaet Bern, Departement Volkswirtschaft.
    2. Mellace, Giovanni & Ventura, Marco, 2019. "Intended and unintended effects of public incentives for innovation. Quasi-experimental evidence from Italy," Discussion Papers on Economics 9/2019, University of Southern Denmark, Department of Economics.
    3. Vanessa Cirulli & Giuliano Resce & Marco Ventura, 2024. "Co-payment exemption and healthcare consumption: quasi-experimental evidence from Italy," Empirical Economics, Springer, vol. 67(1), pages 355-380, July.
    4. José L. Casco, 2024. "Intra-household resource shares under poverty transfers: evidence from Ecuador," Review of Economics of the Household, Springer, vol. 22(3), pages 1243-1274, September.
    5. Anna Harvey, 2020. "Applying regression discontinuity designs to American political development," Public Choice, Springer, vol. 185(3), pages 377-399, December.
    6. Jin-young Choi & Myoung-jae Lee, 2017. "Regression discontinuity: review with extensions," Statistical Papers, Springer, vol. 58(4), pages 1217-1246, December.
    7. Yoichi Arai & Yu‐Chin Hsu & Toru Kitagawa & Ismael Mourifié & Yuanyuan Wan, 2022. "Testing identifying assumptions in fuzzy regression discontinuity designs," Quantitative Economics, Econometric Society, vol. 13(1), pages 1-28, January.
    8. Martin Huber, 2019. "An introduction to flexible methods for policy evaluation," Papers 1910.00641, arXiv.org.
    9. Mauricio Villamizar‐Villegas & Freddy A. Pinzon‐Puerto & Maria Alejandra Ruiz‐Sanchez, 2022. "A comprehensive history of regression discontinuity designs: An empirical survey of the last 60 years," Journal of Economic Surveys, Wiley Blackwell, vol. 36(4), pages 1130-1178, September.
    10. Ben Deaner & Soonwoo Kwon, 2025. "Extrapolation in Regression Discontinuity Design Using Comonotonicity," Papers 2507.00289, arXiv.org.
    11. David Wuepper & Robert Finger, 2023. "Regression discontinuity designs in agricultural and environmental economics," European Review of Agricultural Economics, Oxford University Press and the European Agricultural and Applied Economics Publications Foundation, vol. 50(1), pages 1-28.
    12. Matias D. Cattaneo & Rocío Titiunik, 2022. "Regression Discontinuity Designs," Annual Review of Economics, Annual Reviews, vol. 14(1), pages 821-851, August.
    13. Yiqi Liu & Yuan Qi, 2023. "Using Forests in Multivariate Regression Discontinuity Designs," Papers 2303.11721, arXiv.org, revised Jun 2025.
    14. Bruce, Raphael & Cavgias, Alexsandros & Meloni, Luis & Remígio, Mário, 2022. "Under pressure: Women’s leadership during the COVID-19 crisis," Journal of Development Economics, Elsevier, vol. 154(C).
    15. Richard Bluhm & Maxim Pinkovskiy, 2021. "The spread of COVID-19 and the BCG vaccine: A natural experiment in reunified Germany," The Econometrics Journal, Royal Economic Society, vol. 24(3), pages 353-376.
    16. Passarelli, Francesca & Boto-García, David, 2025. "Gender quotas and politicians’ education," Journal of Economic Behavior & Organization, Elsevier, vol. 239(C).
    17. Chu, Yu-Wei Luke & Cuffe, Harold E, 2020. "Do Struggling Students Benefit From Continued Student Loan Access? Evidence From University and Beyond," Working Paper Series 21067, Victoria University of Wellington, School of Economics and Finance.
    18. Ayyagari, Padmaja & Salm, Martin & Sargent, Eric, 2026. "Can a Deductible Kill? The Effect of Patient Cost-Sharing on Health," IZA Discussion Papers 18420, IZA Network @ LISER.
    19. Raphael Flepp & Pascal Flurin Meier, 2024. "Struck by Luck: Noisy Capability Cues and CEO Dismissal," Working Papers 389, University of Zurich, Department of Business Administration (IBW).
    20. Fernando Aragón & Ricardo Pique, 2020. "Better the devil you know? Reelected politicians and policy outcomes under no term limits," Public Choice, Springer, vol. 182(1), pages 1-16, January.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:bla:agecon:v:56:y:2025:i:5:p:728-748. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Wiley Content Delivery (email available below). General contact details of provider: https://edirc.repec.org/data/iaaeeea.html .

    Please note that corrections may 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.