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Nigel Marriott's Blog

An independent statistician using data to understand our world and to predict the future

You are here: Home / Archives for Gender Pay Fingerprint

Pay Gaps #20 – Abolish the Gender Pay Gap!

March 8, 2021 By Nigel Marriott

I call upon Parliament to abolish the Gender Pay Gap by requiring employers to report their Gender Swap Number instead.  When presented alongside an employer’s Gender Pay Fingerprint, the Gender Swap Number tells everyone how much work the employer needs to do to eliminate their gender pay gap and allows for a fairer comparison between employers.

[Read more…] about Pay Gaps #20 – Abolish the Gender Pay Gap!

Filed Under: Diversity Tagged With: Closing Gaps, Ethnicity Pay Fingerprint, Ethnicity Pay Gap, Gender Pay Fingerprint, Gender Pay Gap, Gender Swap Number, Pay Fingerprint, Pay Gaps, Statistician

Pay Gaps #17 – How to Spot an Incorrect Median Gender Pay Gap

August 11, 2020 By Nigel Marriott

I have a spotted an incorrect median gender pay gap published by a well known name in a certain industry.  They shall remain nameless for now since I am trying to get them to accept their error and publish a new gender pay gap report on their website.  I know they have made an error because their published data violates the laws of mathematics as I will explain in this blog.  All it takes to spot such an error is a simple calculation you can do in your head and an understanding what the median measures.

[Read more…] about Pay Gaps #17 – How to Spot an Incorrect Median Gender Pay Gap

Filed Under: Diversity Tagged With: Checking for errors, Data Errors, data quality, Gender Pay Fingerprint, Gender Pay Gap, Median, Statistical Thinking

Pay Gaps #14 – Gender Pay Fingerprints are better than Gender Pay Gaps

February 19, 2020 By Nigel Marriott

Recently, a lot of people have been making incorrect claims about what a gender pay gap tells you.  I have been pointing out these errors but in doing so, I am conscious I come across as a pedant or a negative voice.  The problem is that the official gender pay gap measure (the difference between the median man and the median woman) is just a single number and that single number does not capture the full nuance of what is going on.  I have decided it is time to introduce the Gender Pay Fingerprint to the world as an alternative and going forward, I will be encouraging people to use this instead.

[Read more…] about Pay Gaps #14 – Gender Pay Fingerprints are better than Gender Pay Gaps

Filed Under: Diversity Tagged With: Box Plot, Gender Parity, Gender Pay Fingerprint, Gender Pay Gap, Income Quarters, Income Quartiles, industry sector, Pay Gap Analysis

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Pay Gap Trends #9 – Employer Gender Pay Gaps in 2025 – The Numbers

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