
Professor of Development Economics in @MSUAFRE at Michigan State University. Past Director, @foodsecuritylab. Views expressed are my own. l #MSUAFRE l #AgEcon
East Lansing, MI
Joined May 2009
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“If we only wanted to be happy it would be easy; but we want to be happier than other people, which is almost always difficult, since we think them happier than they are.”
- French thinker Montesquieu
Be yourself 🌻 #fridaymorning #FridayMotivation
(1/3) Excited to share our new paper in Agricultural Systems!
Economic impacts and farming system responses to the first detection o… sciencedirect.com/science/ar…
(2/3) We examine the economic impacts of the first detection of coffee leaf rust in Hawaii and show that rising management costs—not just yield losses—substantially reduced farm profitability. Farm system structure also shaped resilience and adaptation.
Thanks to my co-authors @dlortega, @cherrington24, and @jmartinezr_
#Coffee #Agriculture #AgEcon #PlantHealth #ClimateAdaptation
Congratulations @SongqingJ
Please join us in congratulating Songqing Jin, who is as a recipient of a 2025-2026 William J. Beal Outstanding Faculty Award! This is the highest award given to faculty at @michiganstateu! We are so proud of the work he has done and continues to do to advance economics!
Congratulations @dlortega
Well deserved award.
Congratulations to David Ortega who received the 2025 Borlaug CAST Communication Award! To learn more about the award, read the article below.
cast-science.org/cast-presen…
Congratulations to David Ortega who received the 2025 Borlaug CAST Communication Award! To learn more about the award, read the article below.
cast-science.org/cast-presen…
What do Kenyan farmers want during economic crisis?
Using a BWS experiment we find:
-Market access ranks top
-Infrastructure & extension next
-Input subsidies is 5th
-Cash transfers last
Farmers favor long-term structural investments-even during crisis.
onlinelibrary.wiley.com/doi/…
Coffee’s R&D Budget Needs an Espresso Shot.
In this paper (joint with @jmartinezr_) we show the need for $126–$405M/yr more on R&D (or <0.3% of retail value) to protect global supply + origin diversity.
Brewing sustainability: Quantifying agricultural R sciencedirect.com/science/ar…
Our paper (with @mariaporterecon @SalimNuhuAhmed and @eduardonakasone) in JOEP is out: Here's a link to the 50-day free access to this paper.
Trust, risk, and institutions: experimental evidence from a community ... sciencedirect.com/science/ar…
Mywish K. Maredia retweeted
Incredibly happy to finally seeing this one in print! 🤩
“Sweating Bullets” is now available in open access at Environmental and Resource Economics
Link in the thread below ⬇️
Mywish K. Maredia retweeted
New publication! 🚨
Our paper with @maredia, @Byron_Reyes_P, @lorenabelixa, JC Rosas, and A. Miranda is now published at 𝑨𝒈𝒓𝒊𝒄𝒖𝒍𝒕𝒖𝒓𝒂𝒍 𝑺𝒚𝒔𝒕𝒆𝒎𝒔.
More details and link to the paper below!
One man said, "Erasers are made for those who make mistakes."*
Other replied, "Erasers are made for those who are willing to CORRECT their mistakes."
Attitude matters a lot... !!
(Received from a friend)
Congratulations 🎉. Enjoy your hard earned PhD. Wishing the best.
Sooo happy to share that I’ve successfully defended my dissertation—I’m now a PhD! 🥳
Incredibly grateful to my advisor (@maredia) and my committee (@SawedaTasie, @dlortega, @jmwooldridge) for all their guidance and fantastic support during these years at @MSUAFRE
Congratulations. Very proud of your accomplishments.
Extremely happy and honored of receiving the 2024 Outstanding Graduate Student Instructor Award from @MSUAFRE 🟢⚪️
Infinite thanks to my wife (@sarilla1004) and my advisor (@maredia), whose support makes all of these achievements possible.
#GoGreen















