1. "Cash transfers in Andhra Pradesh: a lifeline with gaps", The Hindu, September 30, 2024 (Diego Maiorano, Upasak Das and Chakradhar Buddha) (Available at https://www.thehindu.com/opinion/op-ed/cash-transfers-in-andhra-pradesh-a-lifeline-with-gaps/article68697605.ece)
2. "Covid-19 pandemic and poverty dynamics in Bangladesh", The Financial Express (Bangladesh), March 28, 2024 (David Fielding, Selim Raihan, Katsushi Imai, Upasak Das, Mahtab Uddin) (Available at https://thefinancialexpress.com.bd/views/covid-19-pandemic-and-poverty-dynamics-in-bangladesh)
3. "Phasing out the line, ‘math is not for a girl’", The Hindu, March 2, 2023 (Upasak Das and Karan Singhal) (Available at https://www.thehindu.com/opinion/op-ed/phasing-out-the-line-math-is-not-for-a-girl/article66568747.ece)
4. "Gender difference in mathematics learning in rural India", Ideas for India, January 24, 2022 (Upasak Das and Karan Singhal) (Available at https://www.ideasforindia.in/topics/human-development/gender-difference-in-mathematics-learning-in-rural-india.html)
5. "Do promises work? Assessing long-term benefits of ‘Apni Beti Apna Dhan’ programme", Ideas for India, November 3, 2021 (Shreya Biswas and Upasak Das (Available at https://www.ideasforindia.in/topics/social-identity/do-promises-work-assessing-long-term-benefits-of-apni-beti-apna-dhan-programme.html)
6. "Can states bring down vaccine prices? Yes, by coming together as a single buyer", Indian Express editorial page, May 14, 2021 (with Rupayan Pal, Udayan Rathore and Upasak Das) (Available at https://indianexpress.com/article/opinion/columns/covid-19-second-wave-vaccination-price-shortage-7314175/)
7. "Health messaging in the vaccine rollout: the role of the community", University of Manchester Blog, March 31, 2021 (Prasenjit Sarkhel and Upasak Das) (Available at http://blog.policy.manchester.ac.uk/posts/2021/03/health-messaging-in-the-vaccine-rollout-the-role-of-the-community/)
8. "‘Missing’ women in economics academia in India", Ideas for India, March 5, 2021 (Upasak Das, Ambrish Dongre and Karan Singhal) (Available at https://www.ideasforindia.in/topics/social-identity/missing-women-in-economics-academia-in-india.html)
9. "Covid-19 spread: Does social and economic diversity matter?", Ideas for India, January 15, 2021 (Upasak Das, Udayan Rathore and Prasenjit Sarkhel) (Available at https://www.ideasforindia.in/topics/social-identity/covid-19-spread-does-social-and-economic-diversity-matter.html)
10. "Stepping out of the shadow of India’s malnutrition", The Hindu editorial page, November 28, 2020 (Amartya Paul and Upasak Das) (Available at https://www.thehindu.com/opinion/op-ed/stepping-out-of-the-shadow-of-indias-malnutrition/article33195963.ece)
11. "Afghanistan er cheye pichiye", Anandabazar Patrika editorial page, November 5, 2020 (Amartya Paul and Upasak Das) (in Bengali) (Available at https://www.anandabazar.com/editorial/india-lags-behind-afghanistan-in-terms-of-hunger-1.1224498)
12. "School e asche, shikche naa", Anandabazar Patrika editorial page, November 5, 2020 (Prasenjit Sarkhel and Upasak Das) (in Bengali) (Available at https://www.anandabazar.com/editorial/more-number-of-students-are-enrolling-under-kanyashree-scheme-every-year-but-question-remains-1.1122881)
13. "Targeting and the impacts of India’s MGNREGS", International Food Policy Research Institute (IFPRI) Project Paper, (Yanyan Liu, Christopher B. Barrett, Nancy H. Chau, Upasak Das, Klaus Deininger, Sara Gustafson, Sudha Narayanan, Megan Sheahan, Vidhya Soundararajan) (Available at https://doi.org/10.2499/p15738coll2.133768)
14. “Where women stand in Economics academia”, The Hindu Business Line, November 9, 2019 (Ambrish Dongre, Karan Singhal and Upasak Das) (Available at https://www.thehindubusinessline.com/opinion/where-women-stand-in-economics-academia/article29930440.ece)
15. “Sarbajanin Shreebriddhi”, Anandabazar Patrika editorial page, March 16, 2019 (Amartya Paul and Upasak Das) (in Bengali (Available at https://www.anandabazar.com/editorial/after-the-success-of-kanyashree-does-government-planning-any-scheme-for-boys-1.966480)
16. “Compelled to work for wages: The story of old age wage labour participation in India” (Ashish Singh and Upasak Das), OpenPop.org, an Oxford University-based blog on global population issues (Available at: http://www.openpop.org/?p=1343)
17. “Is the MNREGA fund crunch making the programme clientelistic?” (Upasak Das and Diego Maiorano), Ideas for India, Sept 2, 2015 (Available at: http://www.ideasforindia.in/article.aspx?article_id=1497)
18. “Assessing the quality and usefulness of MNREGA assets in Maharashtra” (Upasak Das, A. Kulkarni, S. Narayanan and K. Ranaware), Ideas for India, Dec 5, 2014. (Available at: http://ideasforindia.in/article.aspx?article_id=383)
19. “How gender inclusive is MNREGA in practice”, Ideas for India, Nov 21, 2014. (single-authored) (Available at: http://ideasforindia.in/article.aspx?article_id=376)
20. “Political Clientelism in MNREGA: Evidence from West Bengal”, (single-authored), Ideas for India, June 25, 2014 (Available at: http://ideasforindia.in/article.aspx?article_id=303)
21. “Survey shows discrepancy in NREGS”, The Asian Age, Kolkata, September 25, 2009 (single-authored).