Central banks don't say a lot about what they are / are not trying to do. Ask the reverse question: What do Central Banks say they are trying to do when lower

Central banks don't say a lot about what they are / are not trying to do. Ask the reverse question: What do Central Banks say they are trying to do when lowering interest rates? They only really make vague statements like 'easing conditions' or 'providing liquidity'. In the US, we can only go by their stated goals, dual mandate from congress: keep inflation and unemployment low. https://www.stlouisfed.org/in-plain-english/the-fed-and-the-dual-mandate https://www.stlouisfed.org/in-plain-english/the-fed-and-the-... So what are the mechanisms that they can keep unemployment low (create jobs)? They lower interest rates, which causes people to sell assets that don't create jobs (treasury bills) and buy ones that do (corporate bonds, VC funds, etc) in attempt to get a return on capital (however, with more risk). It's not some secret that lowering / raising interest rates affects all investors risk curve.