Here a weird surname-effect: "A 2006 study by Liran Einav, an assistant professor of economics at Stanford, and Leeat Yariv, an associate professor of economics at CalTech, found that faculty members "with earlier surname initials are significantly more likely to receive tenure at top ten economics departments" in the United States". It should be easy to check the data for mathematics instead of economy.

Here a weird surname-effect: "A 2006 study by Liran Einav, an assistant professor of economics at Stanford, and Leeat Yariv, an associate professor of economics at CalTech, found that faculty members "with earlier surname initials are significantly more likely to receive tenure at top ten economics departments" in the United States". It should be easy to check the data for mathematics instead of economy.

Edit: Here a "a powerful dose of self-reflection, and has lessons for young scientists looking to move up the career ladder", as John Hawks calls it on his blog, and here "How to find problems to work on".