David Spielman (@spielmandavidj) 's Twitter Profile
David Spielman

@spielmandavidj

Development economics, agriculture & rural development, innovation policy, economics of genetic innovation @IFPRI. He/him. Tweets and retweets are my own

ID: 1639665261375627264

calendar_today25-03-2023 16:27:30

52 Tweet

99 Followers

87 Following

Jordan Chamberlin (@luckywinner1) 's Twitter Profile Photo

Nairobi Declaration on Fertilizer and Soil Health: a commitment to >70% of smallholder farmers having access to quality extension and advisory services on fertilizer and soil health 👍👍👍au.int/sites/default/… #AFSH24 African Union

IFPRI Rwanda (@ifprirwanda) 's Twitter Profile Photo

Highlights from yesterdays' discussion on strengthening Rwanda's #foodsystem indicators for better achievement of the PSTA5 targets . #CAADP

Jörg Ankel-Peters (@jrgptrs) 's Twitter Profile Photo

Here's another interesting paper on the NGO-effect in RCTs. The NGO-effect is one reason why findings from RCTs often do not scale. This one here is on an educational program in China. sciencedirect.com/science/articl…

Here's another interesting paper on the NGO-effect in RCTs. The NGO-effect is one reason why findings from RCTs  often do not scale. This one here is on an educational program in China.  sciencedirect.com/science/articl…
Kaushik Basu (@kaushikcbasu) 's Twitter Profile Photo

Some economists say policy interventions should be based entirely on data & econometrics, ignoring common sense & intuition. But intuition is just millions of years of learning that survived the filter of evolution. To ignore intuition & common sense would be folly.

icae2024 (@icae2024) 's Twitter Profile Photo

The Uma Lele Prize goes to Kajal Gulati! Their paper "Women's Work and Agricultural Productivity Gaps in India" with Travis Lybbert and Koustuv Saha as co-authors sheds light on gender issues in agriculture. Congratulations on this outstanding achievement! #ICAE2024 #ISAE

The Uma Lele Prize goes to Kajal Gulati! Their paper "Women's Work and Agricultural Productivity Gaps in India" with Travis Lybbert and Koustuv Saha as co-authors sheds light on gender issues in agriculture. Congratulations on this outstanding achievement! #ICAE2024 #ISAE
Journal of Development Studies (JDS) (@jdevstudies) 's Twitter Profile Photo

A new study in #JDevStudies shows how small farmers in 🇰🇪 , especially 👩🏾, struggle to get loans. The study finds that 🔗 loans with insurance helps both👨🏾& 👩🏾 access credit more easily. 👉🏾Dig deeper: doi.org/10.1080/002203… @annegesare Apurba Shee Patrick S. Ward

A new study in #JDevStudies shows how small farmers in 🇰🇪 , especially 👩🏾, struggle to get loans.  The study  finds that 🔗 loans with insurance helps both👨🏾& 👩🏾 access credit more easily. 

👉🏾Dig deeper: doi.org/10.1080/002203…
@annegesare <a href="/apurbashee_econ/">Apurba Shee</a> <a href="/PatrickWard1278/">Patrick S. Ward</a>
Nico Gagelmann (@nicogagelmann) 's Twitter Profile Photo

Elsevier is one of the largest, most hated and most influential academic publishing companies in the world. How it started & how it's going A thread🧵

Elsevier is one of the largest, most hated and most influential academic publishing companies in the world. 

How it started &amp; how it's going

A thread🧵
CGIAR Breeding for Tomorrow (@cgiarbreeding) 's Twitter Profile Photo

🚨 Upcoming Webinar! Next week, join the #SeedEqualInitiative to explore Regulatory System Mapping (RSM)—a data-driven tool for analyzing seed regulatory systems 🗣️ With Katrin Kuhlmann & Adron Nalinya New Markets Lab 📅 Nov 20🕓 4-5 PM EAT 🔗 Register: us02web.zoom.us/webinar/regist…

🚨 Upcoming Webinar! Next week, join the #SeedEqualInitiative to explore Regulatory System Mapping (RSM)—a data-driven tool for analyzing seed regulatory systems

🗣️ With Katrin Kuhlmann &amp; Adron Nalinya <a href="/NewMarketsLab/">New Markets Lab</a>  
📅 Nov 20🕓 4-5 PM EAT
🔗 Register: us02web.zoom.us/webinar/regist…
Dr Andrew Karanja (@drandrewkaranja) 's Twitter Profile Photo

This morning, I hosted officials from the International Food Policy Research Institute (IFPRI) and CGIAR at Ministry of Agriculture & Livestock Development House to discuss collaborative efforts in creating an efficient regulatory framework for Vegetatively Propagating Seeds (VPS) in Kenya. Kenya's current seed

This morning, I hosted officials from the International Food Policy Research Institute (IFPRI) and CGIAR at <a href="/kilimoKE/">Ministry of Agriculture & Livestock Development</a> House to discuss collaborative efforts in creating an efficient regulatory framework for Vegetatively Propagating Seeds (VPS) in Kenya.

Kenya's current seed
IFPRI (@ifpri) 's Twitter Profile Photo

🆕 🗞️ Integrating Earth observation, biophysical, and survey data to evaluate the ecological impacts of a common land protection and restoration intervention in Rajasthan, India 🖋️ By Karl Hughes, Himani Sharma, Pratiti Priyadarshini, Tor Vågen, Leigh Winowiecki, and

🆕 🗞️ Integrating Earth observation, biophysical, and survey data to evaluate the ecological impacts of a common land protection and restoration intervention in Rajasthan, India

🖋️ By Karl Hughes, Himani Sharma, Pratiti Priyadarshini, Tor Vågen, Leigh Winowiecki, and
VoxDev (@vox_dev) 's Twitter Profile Photo

How misinformation and mismatched expectations reduce adoption of improved seeds Last week on VoxDev w/ Caroline Miehe (NOVAFRICA), Leocardia Nabwire (One Acre Fund), Robert Sparrow (Wageningen U&R), David Spielman (IFPRI) & Bjorn Van Campenhout (IFPRI): voxdev.org/topic/agricult…

IFPRI (@ifpri) 's Twitter Profile Photo

📢 On June 11, join us for a discussion of key findings from a recent special issue of Food Policy exploring the complex interactions between fertilizer use, soil health management, & economic shocks in various agricultural systems. 👉 bit.ly/SoilHealth- 🤝IFPRI

📢 On June 11, join us for a discussion of key findings from a recent special issue of Food Policy exploring the complex interactions between fertilizer use, soil health management, &amp; economic shocks in various agricultural systems. 👉 bit.ly/SoilHealth-

🤝<a href="/IFPRI/">IFPRI</a>
IFPRI (@ifpri) 's Twitter Profile Photo

📚In this 'Weekly Reads from IFPRI', we are excited to present a new special issue of Food Policy 📰 which explores the complex interactions between fertilizer use 🌱, soil health management 🌍, and economic shocks 📉 in various agricultural systems: on.cgiar.org/45Pnz7b

IFPRI (@ifpri) 's Twitter Profile Photo

🔔#HappeningNow: "Fertilizer, soil health, and economic shocks: Policy lessons learned from recent events"🔔 📺Watch #ifpriLIVE: 🎫 bit.ly/SoilHealth- 🤝 bit.ly/SoilHealth-FB 💼 bit.ly/SoilHealth-LI Food Policy CGIAR Cornell Dyson World Bank Arizona State University IRRI 🌾

🔔#HappeningNow: "Fertilizer, soil health, and economic shocks: Policy lessons learned from recent events"🔔 

📺Watch #ifpriLIVE: 

🎫 bit.ly/SoilHealth-

🤝 bit.ly/SoilHealth-FB

💼 bit.ly/SoilHealth-LI

 <a href="/_Food_Policy/">Food Policy</a> <a href="/CGIAR/">CGIAR</a> <a href="/CornellDyson/">Cornell Dyson</a> <a href="/WorldBank/">World Bank</a> <a href="/ASU/">Arizona State University</a> <a href="/irri/">IRRI 🌾</a>
IFPRI (@ifpri) 's Twitter Profile Photo

This 🆕 special issue of Food Policy brings together a collection of research articles examining how global crises have affected fertilizer markets, soil health, and agricultural productivity, particularly in low- and middle-income countries: sciencedirect.com/special-issue/… 🧵 👇

This 🆕 special issue of <a href="/_Food_Policy/">Food Policy</a> brings together a collection of research articles examining how global crises have affected fertilizer markets, soil health, and agricultural productivity, particularly in low- and middle-income countries: sciencedirect.com/special-issue/…

🧵 👇
IFPRI (@ifpri) 's Twitter Profile Photo

📣 An #IFPRIpolicyseminar held on June 11, 2025 discussed the issue’s findings. 📺 View seminar recording: bit.ly/SoilHealth- 🔗 Read the press release: on.cgiar.org/3FALywr CGIAR CIMMYT @IRRI Kibrom Abay Jordan Chamberlin Pauline Chivenge David Spielman