She cautioned that any spending plans should be consistent with putting the budget on a "sustainable trajectory."
Regardless, the central bank will decide at its upcoming monetary policy meetings -- the next one is March 14-15 -- whether to raise the key interest rate once inflation rises closer to the Fed's two per cent target and as employment continues to strengthen, as expected, Yellen said in her semi-annual testimony to Congress.
Her comments on monetary policy gave few additional hints on the timing of the Fed's next rate increase as she repeated familiar statements that "monetary policy is not on a preset course" and decisions will be made "in response to changes to the economic outlook and associated risks as informed by the economic data."
While she stressed that she would not weigh in on specific tax or spending proposals, she repeated "the importance of improving the pace of longer-run economic growth and raising American living standards with policies aimed at improving productivity."
Also Read
Inflation is the Fed's enemy and policies that set off a spending spree in the economy risk pushing the central bank to raise interest rates faster.
Although Trump criticized the Fed during the campaign for keeping rates near zero, allegedly to help then-president Barack Obama, he is unlikely to look favorably on higher rates that would crimp economic growth and investment.
The Fed's policy-setting Federal Open Market Committee raised rates in December for only the second time in a decade, a year after it's first post-crisis increase, but kept rates steady in January. Analysts had been looking for a signal from Yellen that another increase might be coming in March.
Recent data reports suggest the labor market continues to improve and inflation is moving up to two percent, and the FOMC will "evaluate whether employment and inflation are continuing to evolve in line with these expectations, in which case a further adjustment of the federal funds rate would likely be appropriate," she said.
Disclaimer: No Business Standard Journalist was involved in creation of this content