# Research and data — Joy Biswas

Published datasets that came out of Joy Biswas's projects. Everything here is open, documented and citable with a DOI.

## PriceLens dataset

A panel of online electronics prices from Bangladeshi retailers, collected by the PriceLens app between March and September 2026.

- 1,274,246 price observations for 26,658 products.
- Four retailers: Star Tech, Techland, Apple Gadgets and Computer Village.
- Publisher: Mendeley Data (Elsevier).
- License: CC BY 4.0.
- DOI: https://doi.org/10.17632/jvkn4hsjgp.1
- Page: https://joybiswas.com/research/pricelens-dataset/

### Citation

Biswas, J., & Mazumder, S. (2026). PriceLens: A Panel of Online Electronics Prices from Bangladeshi Retailers, 2026. Mendeley Data, V1. https://doi.org/10.17632/jvkn4hsjgp.1