National Productivity Week 27th January 2025 | Visit Website

A diverse community of
leading experts, policymakers
and practitioners

The Institute’s key research themes
are led by ten academic partners
spread across the UK.

We’re a UK-wide research
organisation exploring what
productivity means for business

Businesses are crucial to solving
the UK’s productivity problems.

Dr Larissa Marioni


Larissa is a Principal Economist at the National Institute of Economic and Social Research (NIESR), a Research Associate at the Economic Statistics Centre of Excellence (ESCoE), a Fellow at the National Infrastructure Commission (NIC) as well as a Research Associate at The Productivity Institute (TPI). She specialises in applied microeconomics and data analysis, with research interests in labour economics, productivity and public policy.