Ropes & Gray is offering voluntary buyouts to some U.S. staff members, the firm confirmed Thursday, as the coronavirus economy continues to erode confidence among even the richest law firms.

The buyouts, which apply to U.S. business support teams and for which lawyers are not eligible, will give approved employees one week’s severance pay for every year of service the firm, plus an additional four weeks of pay, for a minimum of 12 weeks to a maximum of 30 weeks of compensation.