Robert Lepage, PhD., P.Eng.
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Robert Lepage, PhD., P.Eng.
@rtmlepage.bsky.social
Building Science Engineer + Climate Resilience Geek.
Of the 347ppm generation. He/him.
Congrats Mike! Colonel By represent ;)
November 19, 2025 at 9:01 PM
Assume a better can-opener.
November 18, 2025 at 6:52 PM
I don't have the same data you do, but what's the R2 for parity house price ~ sales tax|Country as a random effect?
November 18, 2025 at 6:24 PM
Norway, Denmark, Switzerland, and Greece have some of the highest shelter costs to income ratios. Some of them also have very low property related taxes. Finland, Italy, and France are the opposite, "affordable" but with high taxes.
November 18, 2025 at 6:24 PM
How much traction do we get by reducing the cost of an unaffordable house to a still unaffordable house? Does more supply of unaffordable homes help ease the demand?
November 18, 2025 at 4:47 PM
Is a $750,000 townhome affordable?
November 18, 2025 at 4:40 PM
Interpolation is usually easy. It's extrapolation that's hard.
November 18, 2025 at 2:59 PM
Ottawa Public Health ran contact tracing efforts (early 2021s) to understand the impacts of schools. In their methods section, they needed <1.5m for 15+ minutes to count as a 'contact'. Naturally, this couldn't explain all the sickness in schools, so they concluded it was all community driven.
November 18, 2025 at 2:37 PM
Why did Nvidia let the US have a 10% stake in ownership? Well now the US has exposure to a drop in their market value.
November 16, 2025 at 1:49 PM
Thank you, that's better framing.
November 16, 2025 at 12:18 PM
Reposted by Robert Lepage, PhD., P.Eng.
“Don’t let the bastards grind you down. I love you all.”
November 15, 2025 at 6:15 AM
Also works in reverse too, sadly.
November 14, 2025 at 8:42 PM