Featured work

Evaluating government spending: an audit framework

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Insight Good practice guides

We have prepared this guide to help accounting officers, other senior leaders and policymakers understand how the NAO assesses the robustness of the evaluation arrangements in departments.

Evaluation and reporting

Framework to review models

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Insight Good practice guides

Data analysis

Using process mining to support the NAO’s investigation into the Windrush compensation scheme

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Insight Opinion

Data analysis

Quality assurance of models: a guide for audit committees

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Insight Good practice guides

Data analysis

Illustration of people interacting with giant models and graphs

Latest work

NHS England’s modelling for the Long Term Workforce Plan

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Report Value for money

NHS

Mapping the Justice landscape 

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Insight Opinion

Courts, sentencing and tribunals

What makes a super model? Using innovative approaches to audit departments’ models

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Insight Opinion

Data analysis

Financial modelling in government

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Report Value for money

Digital, data and technology

Data is not just about numbers but opportunities

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Insight Opinion

Data analysis

How to audit artificial intelligence models

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Insight Opinion

Data analysis

Better data means better services – so how can government get there?

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Insight Opinion

COVID-19

How data analytics can help with audits

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Insight Opinion

Data analysis

Challenges in using data across government

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Insight Good practice guides

Data analysis

Search all our work on Data analysis

Meet our experts

  • Ruth Kelly

    Ruth is our Chief Analyst and leads the Analysis Insights team. She has wide experience of applying economics and other analytical approaches to support policy evaluation, investment decisions and risk management.