The demand from consultants and clients for zero tracking error drives him to a sub-optimal solution.

FORBES: Getting Over Index Investing With A Better Way

And if a broad range of commodities are rising, far from signaling strong demand, the true signal is one of monetary error.

FORBES: The Certain Shame of the Ongoing Commodity Boom

The Federal Reserve continues its fundamental error of confusing price changes that result from supply and demand with changes that result from debasing the currency.

FORBES: Fact and Comment

Also, businesses will have less room for error as they launch new services and products, respond to changes in demand and expand their markets.

FORBES: Globalization

Which is what leads to our interesting problem: the margin for error, the gap between the entire system working at full output and potential peak demand is going to be only 4% of that peak demand.

FORBES: The Joy Of Green Energy: The Lights Go Out In 2015