MainStreet Macro


October 3, 2022

MainStreet Macro: The private-data revolution

Yes, a normal day is still about 24 hours. But scientists say that Earth has been spinning faster, shaving milliseconds off a typical day. There’s evidence, in fact, that this year the planet is moving faster than it did in 2021 or 2020. If that’s not enough speed for you, there’s another acceleration under way, one that’s affecting the frequency of data
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Latest posts

November 14, 2017

Data Fluency Series #3: Variation and Validity

If you are using a tool to measure people data, there are two things it has to do: It has to reveal actual variation in the real world, and that variation has to validly relate to something else.
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November 7, 2017

Data Fluency Series #2: How to Get Reliable Ratings Data

How do we know that the people data we’re collecting is reliable? How do we know that it’s measuring what we say it’s measuring? And can you really measure something like performance in another person?
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October 31, 2017

Data Fluency Series #1: How to Tell Good Data from Bad Data

Bad data is a pervasive problem in our world, and especially in the world of work. People are being promoted and fired because this faulty data that actually tells us nothing about our employees.
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