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in the PONS Dictionary

in·ef·fi·cien·cy [ˌɪnɪˈfɪʃən(t)si] N no pl

inefficiency of system, method
Ineffizienz f <-, -en> form
inefficiency of person
Unfähigkeit f <-> kein pl
inefficiency of person
Inkompetenz f <-, -en>
inefficiency of measure
inefficiency of attempt

market inefficiency N MKT COMPET

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