This is quite an event study.
According to the betting market, the dramatic increase in Platner's chance of dropping off in light of today's news (and possibly more) has similarly led to a sharp increase in the chance of Democrats winning the Maine Senate election.
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The betting markets have some nuances that aren't immediately obvious. I'm not sure about this specific one.
If you bet on "Republicans beat Platner" on Kalshi for example, you'll lose if he drops out because the terms are conditioned on him getting to the general election.
It's interesting what this suggests about primaries probably not doing a great job at picking electable candidates. There has to he a paper on how primaries are about the median voter within the primary not the general electorate which is bad for winning the general.
"According to the betting market" holy shit you're pathetic. You're cool with being deliberately dishonest to help Republicans win again and again if it means you can keep cashing checks?