The dot-com era's accounting fraud wasn't one-sided. Professional investors and Wall Street created a symbiotic relationship with executives by demanding impossibly smooth, predictable quarterly earnings. This intense pressure incentivized widespread financial engineering and manipulation to meet unrealistic expectations.

Enron convinced regulators to let it use "mark-to-market" accounting for illiquid assets like pipelines. This allowed them to book highly subjective, projected profits from long-term deals as immediate earnings, creating a facade of profitability that had no basis in actual cash flow.

A company with a 20x P/E could acquire a firm with a 5x P/E using stock. The acquired earnings were then instantly re-rated at the parent's higher multiple, manufacturing EPS growth and creating huge paper gains without any operational improvements. This financial engineering masqueraded as business genius.

Permira's Ian Jackson suggests recent fraud-related bankruptcies aren't isolated incidents but historical indicators that easy money is disappearing, exposing underlying problems in over-leveraged companies.

Liberty Global's CEO, Mike Fries, focuses heavily on sum-of-the-parts valuation and capital allocation in public commentary, while barely mentioning core operational metrics. This intense focus on financial engineering can be a warning sign that management is neglecting the underlying business performance, which is what generates long-term value.

Bubbles provide cover for fraudulent activities, as rising prices mask underlying problems. In cases like the South Sea Company and Railway Mania, it wasn't until after the collapse that the full extent of financial engineering, corruption, and deception came to light, by which point it was too late for most investors.

Short seller Fahmi Quadir's strategy for terminal fraud involves analyzing executives' behavior, looking for non-market pressures that could cause a psychological collapse. For Wirecard, the arrest of a key associate, not just financial scrutiny, triggered the company's downfall.

Short seller Fahmi Quadir argues deep research no longer reliably moves stock prices due to widespread grift and momentum chasing. Consequently, even conviction short sellers must now operate like factor investors, timing trades around narrative breaks and momentum shifts to be profitable.

A core conceit of fraud is faking business growth. Consequently, fraudulent enterprises often report growth rates that dwarf even the most successful legitimate companies. For example, the fraudulent 'Feeding Our Future' program claimed a 578% CAGR, more than double Uber's peak growth rate. This makes sorting by growth an effective detection method.