Interest rates encourage savings, which eventually lead to capital formation for investment and new businesses.
Without it there is no additional capital for the economy and that includes capital for labor.
"One White House official with knowledge of the conversations told me that the Russian ambassador raised the sanctions to Flynn and that Flynn responded that the Trump team would be taking office in a few weeks and would review Russia policy and sanctions. Thatís neither illegal nor improper." ~ Bloomberg
When do we get to see the transcript? Flynn, being in espionage, had to know his call was being recorded too.