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 ๐Ÿ‘๐Ÿ‘๐Ÿ‘au.int/sites/default/โ€ฆ #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

Jรถrg 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/articlโ€ฆ

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/articlโ€ฆ
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!ย #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!ย #ICAE2024 #ISAE
Journal of Development Studies (JDS) (@jdevstudies) 's Twitter Profile Photo

A new study in #JDevStudies shows how small farmers in ๐Ÿ‡ฐ๐Ÿ‡ช , especially ๐Ÿ‘ฉ๐Ÿพ, struggle to get loans. The study finds that ๐Ÿ”— loans with insurance helps both๐Ÿ‘จ๐Ÿพ& ๐Ÿ‘ฉ๐Ÿพ access credit more easily. ๐Ÿ‘‰๐ŸพDig deeper: doi.org/10.1080/002203โ€ฆ @annegesare Apurba Shee Patrick S. Ward

A new study in #JDevStudies shows how small farmers in ๐Ÿ‡ฐ๐Ÿ‡ช , especially ๐Ÿ‘ฉ๐Ÿพ, struggle to get loans.  The study  finds that ๐Ÿ”— loans with insurance helps both๐Ÿ‘จ๐Ÿพ& ๐Ÿ‘ฉ๐Ÿพ access credit more easily. 

๐Ÿ‘‰๐ŸพDig deeper: doi.org/10.1080/002203โ€ฆ
@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 thread๐Ÿงต

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 thread๐Ÿงต
CGIAR Breeding for Tomorrow (@cgiarbreeding) 's Twitter Profile Photo

๐Ÿšจ Upcoming Webinar! Next week, join the #SeedEqualInitiative to explore Regulatory System Mapping (RSM)โ€”a data-driven tool for analyzing seed regulatory systems ๐Ÿ—ฃ๏ธ With Katrin Kuhlmann & Adron Nalinya New Markets Lab ๐Ÿ“… Nov 20๐Ÿ•“ 4-5 PM EAT ๐Ÿ”— Register: us02web.zoom.us/webinar/registโ€ฆ

๐Ÿšจ Upcoming Webinar! Next week, join the #SeedEqualInitiative to explore Regulatory System Mapping (RSM)โ€”a data-driven tool for analyzing seed regulatory systems

๐Ÿ—ฃ๏ธ With Katrin Kuhlmann &amp; Adron Nalinya <a href="/NewMarketsLab/">New Markets Lab</a>  
๐Ÿ“… Nov 20๐Ÿ•“ 4-5 PM EAT
๐Ÿ”— Register: us02web.zoom.us/webinar/registโ€ฆ
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

๐Ÿ†• ๐Ÿ—ž๏ธ Integrating Earth observation, biophysical, and survey data to evaluate the ecological impacts of a common land protection and restoration intervention in Rajasthan, India ๐Ÿ–‹๏ธ By Karl Hughes, Himani Sharma, Pratiti Priyadarshini, Tor Vรฅgen, Leigh Winowiecki, and

๐Ÿ†• ๐Ÿ—ž๏ธ Integrating Earth observation, biophysical, and survey data to evaluate the ecological impacts of a common land protection and restoration intervention in Rajasthan, India

๐Ÿ–‹๏ธ By Karl Hughes, Himani Sharma, Pratiti Priyadarshini, Tor Vรฅgen, 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/agricultโ€ฆ

IFPRI (@ifpri) 's Twitter Profile Photo

๐Ÿ“ข 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. ๐Ÿ‘‰ bit.ly/SoilHealth- ๐ŸคIFPRI

๐Ÿ“ข 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. ๐Ÿ‘‰ bit.ly/SoilHealth-

๐Ÿค<a href="/IFPRI/">IFPRI</a>
IFPRI (@ifpri) 's Twitter Profile Photo

๐Ÿ“šIn this 'Weekly Reads from IFPRI', we are excited to present a new special issue of Food Policy ๐Ÿ“ฐ which explores the complex interactions between fertilizer use ๐ŸŒฑ, soil health management ๐ŸŒ, and economic shocks ๐Ÿ“‰ in various agricultural systems: on.cgiar.org/45Pnz7b

IFPRI (@ifpri) 's Twitter Profile Photo

Fertilizer, soil health, and economic shocks: Policy lessons learned from recent events x.com/i/broadcasts/1โ€ฆ

IFPRI (@ifpri) 's Twitter Profile Photo

๐Ÿ””#HappeningNow: "Fertilizer, soil health, and economic shocks: Policy lessons learned from recent events"๐Ÿ”” ๐Ÿ“บWatch #ifpriLIVE: ๐ŸŽซ bit.ly/SoilHealth- ๐Ÿค bit.ly/SoilHealth-FB ๐Ÿ’ผ bit.ly/SoilHealth-LI Food Policy CGIAR Cornell Dyson World Bank Arizona State University IRRI ๐ŸŒพ

๐Ÿ””#HappeningNow: "Fertilizer, soil health, and economic shocks: Policy lessons learned from recent events"๐Ÿ”” 

๐Ÿ“บWatch #ifpriLIVE: 

๐ŸŽซ bit.ly/SoilHealth-

๐Ÿค bit.ly/SoilHealth-FB

๐Ÿ’ผ 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 ๐ŸŒพ</a>
IFPRI (@ifpri) 's Twitter Profile Photo

This ๐Ÿ†• 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/โ€ฆ ๐Ÿงต ๐Ÿ‘‡

This ๐Ÿ†• 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/โ€ฆ

๐Ÿงต ๐Ÿ‘‡
IFPRI (@ifpri) 's Twitter Profile Photo

๐Ÿ“ฃ An #IFPRIpolicyseminar held on June 11, 2025 discussed the issueโ€™s findings. ๐Ÿ“บ View seminar recording:ย bit.ly/SoilHealth- ๐Ÿ”— Read the press release:ย on.cgiar.org/3FALywr CGIAR CIMMYT @IRRI Kibrom Abay Jordan Chamberlin Pauline Chivenge David Spielman