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.
The DQYDJ Weekender 5/11/2013

I don't have a lawn right now - just a pile of leaves.  One member of the family doesn't mind […]

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May 8, 2013: The Actual All-Time Closing High in the S&P 500

Today was the all time high closing price for the dividend reinvested, inflation adjusted S&P 500. I know that much […]

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The Curse of Success(ful Investing)

Is it true?  Is having less money to throw around and managing it on your own really an investment advantage?  […]

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How Much Did You Save in 2012?

If there's one thing to be said about Finance sites (especially the blogs), it's that there is no shortage of […]

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The DQYDJ Weekender 5/4/2013

Has someone else already said something like this quote? "I've got a sense of time, but I haven't got much […]

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Why Don't You Buy That Used?

Maybe it's a psychological thing - but us Americans (I can't speak for our Canadian friends, but I imagine they are similar) have a love/hate relationships with the things we buy. Specifically, we love new things and we hate used things - especially in certain categories. It's not a universal attitude, but this being ostensibly a personal finance site, it's an attitude we can try to examine.

But... why is that? It's not like buying used is foreign to us. I'd guess that most of us have purchased used cars and/or used houses - but used consumer goods is an area where few tread.

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Crude Oil Price Return Calculator (Brent and West Texas Intermediate)

Below is a crude oil price return calculator for the price return on crude oil between any dates since 1987. […]

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The DQYDJ Weekender, 4/27/2013

Summer so soon?  Got to love the Bay Area. We're working on building a guitar this weekend, haha. Moonlighting A […]

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Beating the Lottery: When Math (Not Gambling) Pays Off

Today we're going to tell a story about something you've always wanted to do - beat the lottery.  Subtitle it: […]

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The DQYDJ Weekender 4/21/2013

Links We Liked! The (Economics) news of the week was the Microsoft Excel bug which changes the results of the […]

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Don't Quit Your Day Job...

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