Given the input sentence, please extract the subject and object containing a certain relation in the sentence according to the following relation types, in the format of "relation1: word1, word2; relation2: word3, word4". Relations include: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

Reserve Bank of Australia governor Glenn Stevens has also addressed the subject in the past fews years, suggesting in a speech in July that policymakers and savers should lower the definition of "trend growth" from the 3 per cent or more assumed for "many years".

Answer: employer: Glenn Stevens, Reserve Bank of Australia