Utilize the input text as a context reference, choose the right relationship between Antony Jenkins and Barclays from the options. Options: 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.

In firing Barclays chief executive Antony Jenkins and stepping in as executive chairman of Britain's second-largest bank, McFarlane is repeating the same tough stance he took at UK insurer Aviva three years earlier.

Answer: employer