IDEAS home Printed from https://ideas.repec.org/p/bdr/borrec/1353.html

Materials prices, market power, and the rise in processed food inflation in emerging markets: Evidence from Colombia

Author

Listed:
  • Jorge Florez-Acosta
  • Margarita María Gáfaro-González
  • Alejandra Ximena González-Ramírez
  • Juan Sebastián Vélez-Velásquez

Abstract

This paper estimates the transmission of materials price shocks to producer and consumer prices in the processed food industry in Colombia between 2016 and 2023. Using monthly sector-level data for 9 food-processing sectors in Colombia, and an empirical strategy that exploits variation in both time-series and cross-sectoral exposureto materials price shocks, we estimate reduced form effects on prices along the production and retail stages of the supply chain. We find that a 1% increase in materialsprices raises producer prices by about 0.6% and consumer prices by 0.3%. These effects materialize gradually, which is consistent with frictions in price adjustment. We also find that transmission rates are lower in more concentrated sectors of the food industry, consistent with theoretical predictions linking market power and incomplete pass-through. Our findings provide new evidence on the role of materials price shocks and their interaction with market structure in shaping food prices in developing countries. ***RESUMEN: Este documento cuantifica la transmisión de choques en los costos de los insumos a los precios al productor y al consumidor en la industria de alimentos procesados en Colombia entre 2016 y 2023. Utilizando datos mensuales a nivel sectorial para 9 sectores que procesan alimentos y una estrategia empírica que explota la variación tanto temporal como entre sectores en la exposición a choques en los precios de los insumos, estimamos efectos de forma reducida a lo largo de los segmentos de producción y comercialización de la cadena valor de los alimentos procesados. Encontramos que un aumento del 1% en los precios de los insumos incrementa los precios al productor 0,6%, y los precios al consumidor en 0,3%. Estos efectos se materializan de manera gradual, lo que es consistente con la presencia de fricciones en el ajuste de precios. Por último, mostramos que las tasas de transmisión son menores en los sectores más concentrados de la industria de alimentos, en línea con las predicciones teóricas que vinculan el poder de mercado con una transmisión incompleta de los costos. Nuestros hallazgos aportan nueva evidencia para países en desarrollo sobre la importancia de los choques en los precios de los insumos—y su interacción con la estructura de mercado—en la determinación de los precios de los alimentos..

Suggested Citation

  • Jorge Florez-Acosta & Margarita María Gáfaro-González & Alejandra Ximena González-Ramírez & Juan Sebastián Vélez-Velásquez, 2026. "Materials prices, market power, and the rise in processed food inflation in emerging markets: Evidence from Colombia," Borradores de Economia 1353, Banco de la Republica de Colombia.
  • Handle: RePEc:bdr:borrec:1353
    as

    Download full text from publisher

    File URL: https://repositorio.banrep.gov.co/bitstream/handle/20.500.12134/11379/be_1353.pdf?utm_source=RePec&utm_medium=referral&utm_campaign=BE&utm_content=be_1353
    Download Restriction: no
    ---><---

    More about this item

    Keywords

    ;
    ;
    ;
    ;
    ;
    ;
    ;
    ;

    JEL classification:

    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
    • L66 - Industrial Organization - - Industry Studies: Manufacturing - - - Food; Beverages; Cosmetics; Tobacco
    • L16 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Industrial Organization and Macroeconomics; Macroeconomic Industrial Structure
    • Q18 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Agricultural Policy; Food Policy; Animal Welfare Policy
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets

    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:bdr:borrec:1353. 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.

    We have no bibliographic references for this item. You can help adding them by using 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: Clorith Angélica Bahos Olivera (email available below). General contact details of provider: https://edirc.repec.org/data/brcgvco.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.