• Graduate program
    • Why Tinbergen Institute?
    • Program Structure
    • Courses
    • Course Registration
    • Facilities
    • Admissions
    • Recent PhD Placements
  • Research
  • News
  • Events
    • Summer School
      • Behavioral Macro and Complexity
      • Econometrics and Data Science Methods for Business and Economics and Finance
      • Experimenting with Communication – A Hands-on Summer School
      • Inequalities in Health and Healthcare
      • Introduction in Genome-Wide Data Analysis
      • Research on Productivity, Trade, and Growth
      • Summer School Business Data Science Program
    • Events Calendar
    • Tinbergen Institute Lectures
    • Annual Tinbergen Institute Conference
    • Events Archive
  • Summer School
  • Alumni
  • Times
Home | Events Archive | Cultivating Coca: the (un)importance of the price of legal alternatives in the decision to grow coca
Seminar

Cultivating Coca: the (un)importance of the price of legal alternatives in the decision to grow coca


  • Series
    Brown Bag Seminars General Economics
  • Speaker
  • Field
    Macroeconomics
  • Location
    Lounge/kitchen E Building floor E1
    Rotterdam
  • Date and time

    April 21, 2022
    12:00 - 13:00

Abstract

Colombia is the world’s major producer of coca leaves. An important pillar of Colombia’s efforts to curb the production of this illicit crop is to induce farmers to substitute coca for a viable legal alternative. In this paper we identify the extent to which farmers respond to variation in the price of five of the most promising legal alternatives when deciding how much coca to plant – coffee, sugar, palm oil, cocoa, and banana. We do this using a rich, spatially very detailed dataset that contains yearly information on the amount of coca grown in each of over 31,000 villages (veredas) in Colombia over the period 2001-2018. For identification, we exploit exogenous variation in commodity prices, in combination with detailed information about the soil and climatic suitability of each vereda for growing each crop. We find a significant, robust response of coca cultivation to price changes of coffee and banana: when their price goes up, less coca is found in veredas that are better suited to growing these crops. We discuss why we find this effect for these two crops only. Furthermore, we show that our findings are driven by veredas with better (road) access, those closer to army stations, and those without good access to Colombia's waterways that are heavily used by coca(ine) traffickers.