Practice: Market History

Twenty-six scored problems on the crises of the Market History module: margin and leverage, runs and liquidity, real returns under inflation and deflation, bond prices when rates rise, balanced portfolios in bad years, the math of drawdowns and recoveries, valuation in a bubble, mortgage securities, and the order and mechanics of the big episodes.

Practice set · Lesson 14 of 14 · About 20 min · Advanced · Members · Last reviewed November 2026

What you'll do

This set works through the Crises and Recoveries module, from the Panic of 1907 to the 2022 decline. You'll work out what a fall does to a margin account and a leveraged fund, find a run's cash shortfall, compute real returns in the 1970s and real rates under deflation, price a bond after rates jump, test a 60/40 portfolio in 2008 and 2022, find the gain needed to recover a drawdown, compare regular investing with selling at the bottom, check what a bubble-era price assumes, follow losses through a mortgage pool, and match mechanisms to crises. Each answer comes with the working, and your score appears as you go. Nothing is recorded outside this browser.

This draws on

Work through the problems in order and check each answer once you've committed to it. The score counts your first try. The figures are hypothetical unless a problem refers to a specific historical episode, in which case they come from the lessons in this module.

The problems in this practice set are for members

Inside, each with a worked answer: Leverage (4 problems); Runs and liquidity (3 problems); Inflation and deflation (3 problems); Bonds and balanced portfolios (4 problems); Drawdowns and recoveries (5 problems); Bubbles, mortgages, and mechanics (7 problems).

Membership opens every lesson in the curriculum, the capstone projects, the interactive tools, and the members-only channels in the Hyperion Entities Discord. The first lesson of every module stays free.

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This is general education, not personalized investment, tax, or legal advice. All people, companies, and numbers are fictional or hypothetical unless a source is given.