With her usual sorcery, House Speaker Nancy Pelosi has effectively killed a fourth stimulus bill while making it seem like she really wants one. This is bad for struggling Americans now. But it could lead to a huge package of aid early next year if Joe Biden wins the presidency.

The Democratic-controlled House passed a $2.2 trillion stimulus bill on Oct. 1 that includes $500 billion in aid for cities and states, a renewal of $600 payments for the newly unemployed, another round of $1,200 stimulus for most Americans and many other things. The White House supports a slightly smaller bill of $1.6 trillion, so you might think they could split the difference and get some quick money out to people who need it.

Not a chance.

Pelosi has structured her bill as a measure Senate Republicans can’t possibly approve, with a price tag Senate Majority Leader Mitch McConnell has clearly indicated is way too high. From an economic perspective, it would be best for Congress to pass even a lowest-common-denominator bill with, say, $500 billion in aid. If the economy needs further help after the election, pass another $500 billion bill. And another, if needed.

But politics, not economics, now dominates the stimulus debate. And while that might depress the economy now, it could generate a giant boost a few months from now.

If Joe Biden wins the White House in November, and Democrats take control of the Senate, Democrats will have total control of the stimulus process. “While Pelosi continues to say she is ‘hopeful’ a deal can be reached, in reality, she has little interest in making a deal that is below $2 trillion,” Beacon Policy Advisers wrote in an Oct. 2 analysis. “This is not the negotiating position of someone who is champing at the bit to make a deal. Pelosi sees the Democratic hand strengthening with the upcoming election.”

If Dems sweep in November, they’ll probably revive the $3.4 trillion HEROES Act the House passed in May, modified to address economic and public health developments since then. That act contains many of the provisions in the latest $2.2 trillion bill, but with longer timelines and therefore more money. It does not contain a key Republican proposal—liability protection for businesses if workers or customers get sick on premises. Democrats could pass such a bill with a simple majority in the Senate, and Biden could sign it quickly once he’s sworn in on Jan. 20.

Markets are swooning on the apparent demise of an October stimulus bill. But they’d perk up at the prospect of a much larger bill early next year. And if Biden wins, he and Pelosi and other Democrats will probably signal right away what they plan to do, giving markets a boost soon after the election outcome is affirmed.