Unmasking business shenanigans

I have recently pointed out that one of the warning signs that a business is facing issues is when core revenue, ie revenue from the main business lines, is down but profit is up.

Why the combination? Why not simply flag a drop in core revenue? Because it is normal for revenue to fluctuate – especially in a challenging economy. But if revenues go down and profit goes up, it means the business has miraculously had a major increase in non-core revenue or, worse, has made large cuts to expenses.
Large jumps in non-core revenue are rarely sustainable. They usually come from either re-valuing assets, an exercise that does not affect cash flow nor is it recurring, or from the sale of an asset at a price higher than it was held on the books, which helps cash flow but is non-recurring and may reduce income-generating assets.

On the expense side you have actual cash expenses that are reduced, usually employee compensation or number of employees, but this can also include things such as rent. These have a positive cash-flow effect but are limited in the number of times they can be done, not to mention that it can affect revenue generation by losing employees or reducing morale.
The red flag is when non-cash expenses change drastically, such as depreciation, amortisation and impairment charges. This is a red flag because it is relatively easy to massage these numbers, plus it has no impact on cash flow. Continue reading

Sharpe Enough to Cut You: Misunderstanding Investment Models

Investment management when done with funds appears to have developed permanent blind spots. By being unaware or unconscious of these blind spots, investment managers using funds have quite often performed poorly. The greatest of these blind spots is a set of tools developed by Professor William Sharpe, a Nobel laureate and professor at the Stanford School of Business.

Prof Sharpe introduced three main tools into the investment world – the Capital Asset Pricing Model (CAPM), the Sharpe ratio and Style Analysis.

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Financial Model Pitfalls

One of my previous jobs was to be a rocket scientist – financial jargon for somebody who is good at mathematics.

Naturally, this makes you the guy who works the most on the financial models that drive strategy.

A financial model simulates the future, and by manipulating the various inputs to the model you are supposed to get an idea of how the company will perform. From these scenarios you learn which strategy to pick.
What could go wrong? Every­thing.

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