Take context from the input text and decide on the accurate relationship between 'Jamie Dimon' and 'JPMorgan Chase' from the options provided.
Options: currency, owned by, creator, employer

JPMorgan Chase ( JPM - Get Report ) CEO Jamie Dimon said Friday that concern about the initial increase -- likely to be about 25 basis points from rates that have been kept near zero since the financial crisis -- is overblown.
employer