With both major-party presidential candidates vying for working-class voters, Hillary Clinton on Thursday followed Donald J. Trump to Michigan to outline her job-creation plans, answering his economic address on Monday in Detroit. Mrs. Clinton spoke at Futuramic Tool & Engineering Company in Macomb County, long known as a home to political ticket-splitters. Some of her statements deserved a closer look. Here are a few.

Claim: “Even conservative experts say Trump’s agenda will pull our economy back into recession. And according to an independent analysis by a former economic adviser to Senator John McCain, if you add up all of Trump’s ideas — from cutting taxes for the wealthy and corporations, to starting a trade war with China, to deporting millions of hardworking immigrants — the result would be a loss of 3.4 million jobs. Now, by contrast, the same analyst found that with our plans, the economy would create more than 10 million new jobs.”

Fact Check: Mrs. Clinton stretched facts to ascribe such negative findings about the Trump agenda to “conservative experts” and a former McCain adviser. She referred to an analysis of the Trump plans in June by the economic research firm Moody’s Analytics led by Mark Zandi. He did advise the McCain presidential campaign in 2008, but he also has advised Democrats, including President Obama’s team, and contributed to Mrs. Clinton’s campaign last year.

Moody’s concluded that Mr. Trump’s plans would cost 3.5 million jobs and provoke “a lengthy recession” by the end of his term. That analysis does not reflect changes that Mr. Trump unveiled on Monday, which reduced the size of his tax cuts. Previously, a range of analysts estimated his tax cuts could add about $10 trillion to the federal debt over 10 years. Reducing that cost presumably could in turn reduce analysts’ projections of lost jobs and economic growth. But it remains unclear, because Mr. Trump did not provide enough detail to draw conclusions.