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Deniz Okat's article accepted for The Rand Journal of Economics

Deniz Okat's article accepted for publication in The Rand Journal of Economics

The article "" deals with learning in dynamic audits and has important practical implications, which make it valuable for many institutions. The results suggest for example that the Internal Revenue Service should randomize its usage of filters while screening refund applications to decrease tax fraud. It also contributes to many disciplines. For example, it contributes to finance by motivating the frequent renewal of board members, and to accounting by providing a new rationale for the mandatory rotation of audit firms.

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Alusta pavilion. Photo: Elina Koivisto
Campus, Research & Art Published:

Alusta pavilion moved to the Aalto Campus

The giant insect hotel, Alusta pavilion invites pollinators and other species, also humans to get together.
Two students and a professor sitting around a table, talking and looking at laptop screen.
Research & Art, Studies Published:

Call for doctoral student tutors, September 2025

Sign-up to be a tutor for new doctoral students as part of the Aalto Doctoral Orientation Days!
Abstract image of glowing teal shapes and pink blocks on a striped yellow and green surface, with a dark background.
Research & Art Published:

Researchers turn energy loss into a way of creating lossless photonics-based devices

Turning energy loss from a fatal flaw into a dial for fine-tuning new states of matter into existence could yield better laser, quantum and optical technology.
An illustrative figure comparing disease-induced immunity (left) and randomly distributed immunity (right) in the same network. Illustration: Jari Saramäki's research group, Aalto UIniversity.
Research & Art Published:

Herd immunity may not work how we think

A new study from researchers at Aalto University suggests that our picture of herd immunity may be incomplete — and that understanding how people are connected could be just as important as knowing how many are immune.