WASHINGTON — The nonpartisan Joint Committee on Taxation released its initial analysis of Democrats’ major social spending and climate bill Thursday, judging that the “Build Back Better Act” would raise $1.48 trillion in revenue over a decade and be unlikely to add to the deficit long term.

The results are a boon for Democrats, and the report itself clears one of the last remaining hurdles keeping the House from holding a vote on the bill — a demand by moderates to see at least one major nonpartisan analysis of the bill’s effects.

Both the JCT and Congressional Budget Office traditionally assess the impact of major legislation on federal budgets. Their assessments are weighted with legislators on both sides. Thursday’s release date of the CBO report was unclear.

However, it is possible to get the JCT reportHouse Speaker Nancy Pelosi was busy on Thursday with her lieutenants, negotiating with any remaining Democratic caucus members. Pelosi has a 3 vote majority and cannot afford to make any last-minute departures.

Pelosi refused to give estimates as to when the vote could take place, speaking Thursday before reporters in Capitol.

However, she insists the House will vote on Build back Better and the companion bipartisan legislation in infrastructure together. This fulfills a crucial demand made by progressives for the infrastructure bill to not be passed ahead of the Social Spending Plan.

The 10-page reportThe report did not contain an estimate of the costs of Obamacare subsidy expansions or Medicare coverage for hearing aids. Those provisions, according to Democrats, will total $165 billion.

The potential revenue stream from increased IRS enforcement (which Democrats think will net around $400Billion over 10 years) was not included in the report. The report also did not consider the income stream from Medicare being able to negotiate drug prices directly, beginning with 10 drugs in 2023.

The JCT however, determined that even if these provisions were removed, it would not increase the deficit budget in the medium-term nor the long-term.

The bill’s first two years will prove costly due to the one-year extension for the Child Tax Credit. However, the revenue from the Build Back Better Act will increase faster than the cost of its enactment. JCT predicts that over the next ten years, $944 billion will come from legislation.

Major parts of the bill have been left out but the JCT report, as it stands now, gives Democrats reason to be optimistic. Many observers expected that the long-term estimated net revenue would be higher than they actually realized.

The bill won’t increase the budget deficit in the long term, as President Joe Biden insists. However, some early estimates of the revenue source of the bill looked too positive. This led moderate Democrats as well as economists to ask whether they were overestimating the cost of this bill.

Some observers outsiders accused Democrats of using the same fuzzy math as Republicans to claim that the massive tax cuts for the rich, Tax Cuts and Jobs Act would eventually be a net revenue increase for the federal budget. This is because the tax cut would encourage economic growth, which in turn would lead to higher taxes bases and greater revenue.

Many of these fears should be put to rest by Thursday’s JCT Report, at the very least for a while.

The comparison is the JCT estimated in 2017Federal government spending $1.46 Trillion more on tax cuts than it would receive in ten years due to Republican tax reforms.

Separate Moody’s Analytics analysis released Thursday also gave fodder to Democrats.

The report said the Democratic social spending and bipartisan infrastructure bills combined would be “more-or-less paid for” by static scoring – which does not include economic effects – and “more than paid for” once growth is taken into account.

Moody’s projected that real GDP would grow by 2.2% if the bills are passed, and 2.1% in 10 years if not. The report noted that “concerns that the plan will ignite undesirably high inflation and an overheating economy are overdone” – a welcome projection for the White House as inflation lingers around the country.

Mark Zandi, Moody’s chief economist is a former Moody’s analyst who has helped Democratic governments to make their case for economic policy.

A third analysis of the Democrats’ Social Spending Bill was less optimistic regarding its long-term results.

A Penn Wharton Budget Model report Thursday estimated the plan would cost $1.87 trillion over a decade and raise $1.56 trillion – leaving a shortfall of more than $300 billion.

Similar to the JCT estimate it didn’t appear to take into account the impact of Medicare negotiation modifications.

According to the Penn model, this legislation will increase the federal debt by 2 percent and reduce GDP by 0.1% in 2050 relative with current law.

Christina Wilkie was based in Washington, and Jacob Pramuk from New York.