Risk management

AI for Small Business Security and Legal Compliance: What You Need to Know

Security and legal compliance are the topics most small business owners avoid until something goes wrong. Pallen acknowledges this right away in Chapter 11 of AI for Small Business. He says he doesn’t have endless funds to throw at lawyers and cybersecurity experts. And most small businesses are in the same boat: either big enough to hire the right people or small and vulnerable.

Investing Under the Threat of a Crash

In the previous chapter, we learned how to allocate money between risky and safe assets in continuous time. The answer was clean: hold a constant fraction in stocks and rebalance. But that result assumed the world follows a smooth lognormal random walk with no sudden jumps. What if you know that a crash could happen at any moment? Not a small dip, but a real crash, like October 1987. Chapter 67 of Wilmott’s book, written with Ralf Korn, tackles exactly this question. The answer is no longer a constant fraction, and the way the optimal allocation changes over time matches our intuition perfectly.

RiskMetrics and CreditMetrics: Industry Standard Risk Tools

We talked about Value at Risk (VaR) earlier in the book. You know the concept: estimate how much you can lose from your portfolio over a given time, with a given confidence level. Cool idea. But where do you get the actual numbers? Volatilities, correlations, credit data? Chapter 42 is about two systems that try to answer that question: RiskMetrics and CreditMetrics. Both came from JP Morgan, and both became industry standards.

Value at Risk: Measuring How Much You Could Lose

Any smart investor, whether a billion-dollar bank or a retiree with a savings account, should know the answer to one question: how much could I lose? Chapter 19 introduces Value at Risk (VaR), the industry standard for answering exactly that.

Modern Portfolio Theory: Your New Best Friend

Chapter 8 opens Part Three of the book, titled “The New Investment Technology.” We’re leaving behind the debate over whether analysts can predict stock prices. Now we’re entering the world of academic theories that actually changed how professionals invest.

Risk Due Diligence: How to Spot Hidden Dangers in Hedge Funds

Chapter 10 opens with a Warren Buffett quote: “Risk comes from not knowing what you’re doing.” Hard to argue with that. Travers uses this chapter to walk us through the risk due diligence process, and honestly, some of the findings are pretty eye-opening.

Uncertainty, Risk, and Expected Utility Theory in Finance

Chapter 5 of Hilpisch’s book is called “Normative Finance.” And it opens with a quote from Fama and French admitting that the CAPM is built on “many unrealistic assumptions.” That’s a bold way to kick things off. Basically saying: here are the theories that shaped modern finance, and by the way, they don’t quite match reality.

Hedge Fund Due Diligence - How to Check Before You Invest

Chapter 6 of The Hedge Fund Book is all about due diligence. Basically, it is the homework you do before handing someone your money. And after Madoff, after LTCM, after Bayou, everyone agrees on one thing. That homework was not being done properly. This chapter shows what good due diligence looks like and what happens when people skip it.

Hedge Fund Quantitative Analysis: Measuring Returns and Risk

At this point in the book, we have collected the basic info from the hedge fund manager, done an initial review, and had a phone interview. Now comes the numbers part. Chapter 6 of “Hedge Fund Analysis” by Frank J. Travers is about crunching performance data, and it is packed with formulas and statistics.

Hedge Fund Due Diligence: A Step-by-Step Framework

Chapter 3 kicks off Part Two of the book, and this is where things get practical. We are done with the history lessons and strategy overviews. Now Travers rolls up his sleeves and shows us how to actually evaluate a hedge fund step by step.