🏆 Finalist — NIH Data Sharing Index (“S-Index”) Challenge

Pourya Valizadeh

Agricultural & Applied Economics Association

ORCID: 0000-0001-9564-4754

Also affiliated with Texas A&M University

MedicineHealth ProfessionsEconomics, Econometrics and FinanceSocial Sciences

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 4%percentile
0.843Author DataRank

Indexed papers

1in pilot corpus
datarank_citation_only_1hop_v6· scope data_onlyMethodology
Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 1 indexed paper attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

Top data-sharing exemplar

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

Top 24%29 citations

Shu Wen Ng, Pourya Valizadeh

Papers

Driven by 6 papers — median percentile 76. Top paper: Promoting Healthier Purchases: Ultraprocessed Food Taxes and Minimally Processed Foods Subsidies for the Low Income.

Top 24%29 citations

Shu Wen Ng, Pourya Valizadeh

12 citations

Barry M. Popkin, Shu Wen Ng, Pourya Valizadeh

30 citations

Pourya Valizadeh, Alejandrina Correa, Andrés Silva, Shu Wen Ng, Juan Carlos

29 citations

Shu Wen Ng, Pourya Valizadeh

17 citations

Barry M. Popkin, Shu Wen Ng, Pourya Valizadeh

0 citations

Ng S.W, Popkin B.M, Pourya Valizadeh