Should You Raise Prices? Should You Lower Them? Derivation of the Formula For Planning...
The article, Should You Raise Prices? Or Should You Lower Them? These Excel Charts Can Help You Answer Those Questions, introduces the Price-Change formula....
How to Audit and Improve Excel Business Plans
A client, who's a business-finance consultant, recently was hired to improve the financial forecast for a major startup company. He recently sent me the...
Excel’s Fastest Lookup Methods: The Tested Results
This article presents the results of my tests to find Excel’s fastest lookup method.
I discussed the report workbook in A Volatile Workbook to Test Calculation...
A Volatile Workbook to Test Calculation Times for Excel Lookup Methods
In Use Excel VBA to Test Report Calculation Times I described a macro that finds the total time necessary to calculate Excel for a specified number...
Latest Articles
Getting Radical with Excel
It's time to think about Excel in a radical new way—when we use it to work with business or economic data.
It's time, in fact,...
How Fast Is Too Fast?
(Originally published in Inc Magazine.)
What typically tops the list of worries of the chief executive officers of fast growing companies? Financing that growth, according...
How to Smooth Data by Using the TREND Function
Years ago, I read that Prof. William S. Cleveland had suggested that data could be smoothed by calculating a centered trendline through adjacent data—a...
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