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JumpCrisscrosstoday at 12:51 AM2 repliesview on HN

> It's foolish and anti-intellectual to insist that the housing market has only two factors

Elasticitiy moderates the effect. It doesn't reverse it. Increasing housing supply decreases housing costs. A lot of people are venally or ideologically motivated against accepting this. Our housing crisis is a political choice. (Note: I'm a homeowner.)


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mr_00ff00today at 1:09 AM

This reminds of a fun fact I remember learning in university.

Elasticity is the relationship between demand and supply, and there are actually very rare instances where it can be negative (where demand increases with price).

These are called Giffen goods.

https://en.wikipedia.org/wiki/Giffen_good

Explanation (that I remember)

Inelastic demand is when a good is demanded so much, that an increase in price has little affect on the total quantity (people still demand it, think like addictive substances)

So a perfectly inelastic product would be a straight line where any amount is demanded at any price.

So having the curve keep going it would get a positive slope, where higher price makes demand go up.

If I remember the example I was given was food during a famine. Supply is already low, but an additional pressure on price is the known shortage. The idea being that as the price goes up people see it as harder to get.

It’s been so long since I studied the subject so I might have gotten some things wrong here.

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pedertoday at 1:15 AM

> A lot of people are venally or ideologically motivated against accepting this.

That’s the story of the last 10 years among certain types that keep regurgitating obviously wrong concepts.

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