About half the recruits for senior-level openings at mid-size banks are people whose resumes lead with names including Citigroup Inc. and JPMorgan Chase & Co., estimates Robert Voth, managing director in the financial services group at Russell Reynolds Associates, a recruiting firm.
Refer to the input text as context and select the correct relationship between 'Citigroup' and 'financial services' from the available options.
Options: location of formation, industry, publisher, director/manager