Opinion for the Court filed by Circuit Judge SILBERMAN.
Thе appeal before us presents four issues within the context of federal fee-shifting statutes: first, whether a district court may use current market rates to compute the lodestar figure in an action brought *618 against the Government; second, whether a public-interest lawyer’s “normal hourly rate” represents an established billing rate and thus a presumptively reasonable rate for the attorney’s servicеs; third, whether a district court may award an enhancement of the lodestar figure to reflect contingency of success; and, fourth, the circumstances under which a district court may award an enhancement for the superior quality of representation. After prevailing in the underlying litigation, class counsel applied for attorneys fees under the fee-shifting provisions of the Equal Pay Act of 1963, 29 U.S.C. § 216(b) (1982), аnd Title VII of the Civil Rights Act of 1964, 42 U.S.C. § 2000e et seq. (1982). The district court awarded fees based, in part, on current market rates and granted a 75% fee enhancement for contingency of success and exceptional results obtained. We remand to the district court for a new calculation of the public-interest attorney’s lodestar figure and remand the award of a 50% contingency enhancement for further сonsideration in light of a recent Supreme Court decision regarding fee enhancements. We reverse the award of a 25% enhancement for exceptional results.
I.
This litigation began on July 24, 1974, when five female employees of the Government Printing Office (“GPO”) filed a class action against the GPO for discriminatory practices in violation of the Equal Pay Act of 1963, codified as amended, 29 U.S.C. § 206(d), and Title VII of the Civil Rights Act of 1964, codified as amended, 42 U.S.C. § 2000e-16. After extended litigation, the district court ruled in favor of the plaintiff class under both theories of liability.
Thompson v. Boyle,
Over the course of litigation, the plaintiff class was represented by two private attorneys, Nora A. Bailey of Ivins, Phillips & Barker and David M. Dorsen of Sachs, Greenebaum & Tayler, and a public-interest lawyer, Roderic V.O. Boggs of the Washington Lawyers’ Committee for Civil Rights Under Law. Class counsel applied for attorneys’ fees and costs under the fee-shifting provisions of the Equal Pay Act, 29 U.S.C. § 216(b), and Title VII, 42 U.S.C. § 2000e-16(d), incorporating 42 U.S. C. § 2000e-5(k). Counsel’s fee application was modeled on the lodestar method. 1 Counsel sought the court’s approval to use current rates rather than historical rates in computing the lodestar figure so as to compensate the attorneys for delay in payment. And, plaintiffs’ counsel sought a 100% enhancement of the lodestar figure: 50% to reflect the risk of not prevailing in the litigation and 50% for the exceptional results obtained. 2
The district court awarded $1,566,232.50 in attorneys’ fees and $37,797.05 in costs and expenses.
Thompson v. Barrett,
II.
A.
The first issue on appeal, as well as the cross-appeal, raises the propriety of using current billing rates in the lodestar figure to compensate attorneys for delay in payment. After oral argument in this case, the Supreme Court resolved this question against the use of сurrent rates where the Government is the party defendant. In
Library of Congress v. Shaw,
The Court in
Shaw
refused to recognize a distinction between a formal interest charge and an enhancement for delay; “interest and compensation for delay are functionally equivalent” and are therefore both precluded by the no-interest rule.
See id.
at 2965-66. More recently, the Supreme Court noted that the use of current rates in a lodestar may be an alternative method of compensating for delay.
See Pennsylvania v. Delaware Valley Citizens’ Council for Clean Air,
— U.S. -,
Similarly, Congress did not waive the Government’s immunity when it enacted the Equal Pay Act. The language of the fee-shifting provision under the Equal Pay Act does not expressly waive the Government’s immunity, 3 and, as in the case of Title VII, the legislative history is silent as to the award of interest. We conclude that, where the Government is a defendant, Shaw precludes as well the use of current rates for work performed under the Equal Pay Act.
We therefore affirm the district court’s award of historical billing rates for the private attorneys and reverse its decision to use a current rate for public-interest counsel.
B.
The Government also contests thе district court’s failure to accept as dispositive certain evidence of the “normal hourly rate” for the public-interest lawyer. The Government argues that public-interest counsel had a lower hourly rate than that awarded by the district court, as evidenced by a stipulation in a memorandum filed in an unrelated action. See Memorandum Concerning Settlement (J.A. 616-618) (filed in Bryant v. Benevolent and Protective Order of Elks, C.A. No. H-75-1864 (D.Md.1978)) (“[t]he hourly rate of Mr. Boggs is normally $60 per hour, whereas his attornеys fees are being paid at the rate of less than $20 per hour.”). Appellants claim the stipulation provides evidence either of an established billing rate or of the opportunity cost of the attorney’s time. In either case, appellants argue the *620 evidence should have led the court to award a rate far lower than $150 per hour. Class counsel responds that the publiс-interest lawyer does not bill clients and thus does not have an established billing rate. Moreover, they argue that the stipulation was submitted to the district court; the fact that it was given little weight does not prove that the court’s findings were clearly erroneous.
The Supreme Court has observed that the aim of federal fee-shifting statutes is “to enable private parties to obtain legal help ...”
Delaware Valley I,
To be sure, our holding in
Laffey
only addressed the determination of rates for private attorneys with billing histories. Here, by contrast, we are faced with a public-interest attorney, but nonetheless one who hаs stipulated to a “normal hourly rate.” We see no reason why the stipulation—if it provides evidence of the attorney’s customary billing rate—does not reflect “the opportunity cost of foregone representations.”
Laffey,
The Supreme Court’s decision in
Blum
does not contradict this conclusion.
See Blum,
In computing the lodestar figure for public-interest counsel, the district court employed the reasonable rate for attorneys without billing histories that was established during the same time period by the district court in
Laffey v. Northwest Airlines, Inc.,
C.
The third issue involves the propriety of enhancing the lodestar figure to re-
*621
fleet the contingent nature of success and the corrеsponding possibility that plaintiffs’ counsel would not be compensated. The district court awarded a 50% risk adjustment based on the low statistical probability of success, on the particular legal risks involved, on the protracted nature of the litigation, and on the novelty and complexity of the issues raised.
See Thompson v. Barrett,
The Supreme Court has recently set forth the legal standard for contingency enhancements under fee-shifting statutes.
See Delaware Valley II,
In their Supplemental Brief, class counsel contend this case satisfies Justice O’Connor’s two prerequisites. They argue that the record before the district court provides sufficient evidence of plaintiff class’ difficulty in obtaining counsel. They also claim that the district court considered fee awards in similar Titlе VII and Equal Pay Act litigation, and granted the enhancement based in part on the different court treatment of contingency cases.
See Thompson v. Barrett,
We cannot agree. Justice O’Connor’s test is stringent and requires the fee applicants to demonstrate that, absent a contingency incentive, the prevailing party would have faced “substantial difficulties in finding counsel.”
Delaware Valley II
D.
Finally, the Government contends that the district court erred in awarding a 25% fee enhancеment for “exceptional results obtained.” Appellant argues that although the district court stated the proper *622 legal standard for an award, it flatly misapplied the law. The district court, according to the Government, failed entirely to demonstrate why the presumptively reasonable lodestar figure did not adequately reflect the “results obtained.” Appellees respond that thе court could not have demonstrated more clearly that it had considered the relationship between the results and the lodestar figure. We agree with appellant, and we reverse the 25% enhancement award.
As a preliminary matter, we note that the appropriate term for the enhancement in question is “an enhancement for quality of representation” rather than one “for exceptional results obtained.” To be sure, there is ambiguity in Supreme Court opinions as to whether “results obtained” is a separate enhancement factor or instead one element in the enhancement factor for “quality of representation.”
5
But this Circuit has traditionally favored the second interpretation.
See Copeland v. Marshall,
The law regarding enhancements for quality of representation is well established: the lodestar figure is presumably the reasonable fee, and a multiplier for superior quality is appropriate оnly where the moving party has demonstrated “that enhancement was necessary to provide fair and reasonable compensation.”
Blum,
the “novelty [and] complexity of the issues,” “the special skill and experience of counsel,” the “quality of representation,” and the “results obtained” from the litigation are presumably fully reflected in the lodestar amount, and thus cannot serve as independent bases for increasing the basic fee award.
Id.
In the instant case, the fee applicant produced no specific evidence to rebut the presumption that the lodestar figure was reasonable.
See
J.A. 68-90
{Plaintiffs’Application for an Award from Defendant of Attorneys’ Fees and Costs)
(where ap-pellees document the efficiency of their
*623
work and the reasonableness of hours spent, but do not indicate why the lodestar is not the presumably reasonable fee with respect to the quality of representation). And, while the district court articulated the proper legal standard,
see
* # * * * #
Accordingly, we affirm the district court’s use of historical billing rates for the private attorneys and reverse and remand the use of current rates for public-interest counsel. And, we remand to the district court for further consideration as to what weight should bе accorded the public-interest attorney’s stipulation regarding his “normal hourly rate.” We also remand to the district court to reconsider the 50% contingency enhancement in light of Delaware Valley II. Finally, we reverse the district court’s award of a 25% enhancement to the lodestar figure for exceptional results.
It is so ordered.
Notes
. The lodestar method, adopted by this Circuit in
Copeland v. Marshall,
. Counsel for the plaintiff class submitted four pleadings in support of their application for attorneys’ fees. We refer here to the fourth pleading, which revised the fee-petition in light of this court's holding in Laffey.
. 29 U.S.C. § 216(b) provides, in relevant part, "[t]he court in such action shall, in addition to any judgment awarded to the plaintiff or plaintiffs, allow a reasonable attorney's fee to be paid by the defendant, and costs of the action."
. Delaware Valley II was decided over a year after this case was argued on appeal, and eight years after it was heard in the district court.
. Initially, in
Hensley v. Eckerhart,
.
See also Delaware Valley II,
