Author: PK

PK started DQYDJ in 2009 to research and discuss finance and investing and help answer financial questions. He's expanded DQYDJ to build visualizations, calculators, and interactive tools. PK lives in New Hampshire with his wife, kids, and dog.
Quick Thoughts on the Job Market

Let's talk about the job market for a second. Last year we did a piece on the 'Quits to Separation' […]

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The DQYDJ Weekender Weekly Roundup, 9/23/2016

Stop what you're doing and visit The Earth Awaits: (Bookmark it too.  Go ahead, I'll wait.) Made by our friend […]

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US Household Income: An Against-Trend Improvement!

You saw the headlines last week in the wake of the Census Bureau releasing 2015 income numbers: "US household incomes […]

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The DQYDJ Weekender Weekly Roundup, 9/18/2016

Weekender to Weekender!?  What's the deal? Yeah, give it a few weeks - the site isn't going anywhere (you folks […]

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The DQYDJ Weekended Weekly Roundup, 9/10/16

That Raspberry Pi/Hadoop article got quite a bit more traction than I expected! Like I implied in that piece, most […]

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Dow Jones Historical Return Calculator

On this page is a Dow Jones Industrial Average Historical Return Calculator. You can input time-frames from 1 month up […]

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A Raspberry Pi Hadoop Cluster with Apache Spark on YARN: Big Data 101

Sometimes on DQYDJ we like to reveal a little bit of the process behind the data.  In that past, that […]

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Who Won the 2016 Rio Olympics?

Every time an Olympics wraps up, we've got a silly tradition here on DQYDJ where we calculate some of the […]

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The DQYDJ Weekender Weekly Roundup, 8/28/2016

Since we don't have the Olympics for an excuse now, it's a shame there hasn't been a Weekender lately.  Let's […]

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Have Americans Started Driving Again?

There's a joke about the main difference between Europe and America that goes something like this: Americans think 100 years […]

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Don't Quit Your Day Job...

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