<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000927947
<NAME> WARBURG PINCUS JAPAN SMALL COMPANY FUND
<SERIES>
<NUMBER> 002
<NAME> ADVISOR CLASS
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> OCT-31-2000
<PERIOD-END> OCT-31-2000
<INVESTMENTS-AT-COST> 139032388
<INVESTMENTS-AT-VALUE> 169052188
<RECEIVABLES> 17502764
<ASSETS-OTHER> 73917
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 186628869
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 6900073
<TOTAL-LIABILITIES> 6900073
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 99942004
<SHARES-COMMON-STOCK> 355482
<SHARES-COMMON-PRIOR> 182683
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 49806884
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 29979908
<NET-ASSETS> 179728796
<DIVIDEND-INCOME> 1254525
<INTEREST-INCOME> 336617
<OTHER-INCOME> 0
<EXPENSES-NET> (10269724)
<NET-INVESTMENT-INCOME> (8678582)
<REALIZED-GAINS-CURRENT> 215247575
<APPREC-INCREASE-CURRENT> (286307945)
<NET-CHANGE-FROM-OPS> (79738952)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> (1251909)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 14376808
<NUMBER-OF-SHARES-REDEEMED> (14542651)
<SHARES-REINVESTED> 1088277
<NET-CHANGE-IN-ASSETS> (678963163)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 4929761
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 7327621
<INTEREST-EXPENSE> 1732108
<GROSS-EXPENSE> 13205668
<AVERAGE-NET-ASSETS> 586209697
<PER-SHARE-NAV-BEGIN> 18.66
<PER-SHARE-NII> (.22)
<PER-SHARE-GAIN-APPREC> (5.68)
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> (7.87)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 4.89
<EXPENSE-RATIO> 2.02
</TABLE>