Exit (owners selling their shares) and voice (owners active in corporate ac
tivities) are important ingredients in the process by which mass privatizat
ion changes managerial behaviour in transition countries. We examine the st
ructure of ownership and the extent of exit and voice iii one such country,
Mongolia. We document the size of ownership changes since privatization (t
hrough mergers, spin-offs, and stock sales) and examine which owners are ch
anging in importance. We scrutinize enterprise governance, examining patter
ns of violations of company law and deviations from reasonable criteria for
effective governance. We show that ownership changes and the quality of go
vernance are correlated.