Idea in Brief

The Problem

Despite reforms in regulation following the 2008 crisis, financial firms have continued to suffer from ethical misconduct and have collectively paid out more than $400 billion in fines since then.

Why It Happens

The traditional approach to preventing misconduct—formal rules and a strong compliance function—is based on the assumption that people are rational agents. But behavior at work is driven by subjective biases and professional contexts.

The Solution

Financial institutions are increasingly acknowledging people’s behavioral drivers and managing them with changes—or “nudges”—in processes or organizational contexts. These changes may seem small, but they can have profound effects on behavior.

Despite substantial regulatory reform in the aftermath of the 2008 financial crisis, financial firms have continued to suffer from fraud and other types of ethical misconduct. As a result, by 2020 they had collectively paid out more than $400 billion in fines. One 2019 Harvard Business School study of Fortune 500 companies—based on a sample of firms on that list—found that on average, they experience more than two instances of internally substantiated misconduct each week.

A version of this article appeared in the May–June 2022 issue of Harvard Business Review.