In linguistics, we usually speak of 'high', not 'large' productivity, which "smells" like a translation.

Example:

www.lotpublications.nl/publish/articles/004489/bookpart.pdf‎
This would mean that the claim that **high derivational productivity** is more typical of written speech has no theoretical motivation. On the one hand this may ...

www.stanford.edu/.../papers/odonnell-cogsci11.pdf‎
Stanford University
by TJ O’Donnell - ‎Cited by 19 - ‎Related articles
duced and understood because the linguistic system pro- vides productive ... linguistic structures. ..... ies tend to underrepresent **high–productivity affixes**
cogsci.uni-osnabrueck.de/~qitl/.../Gaeta-Ricca.rtf‎
University of Osnabrück
by L Gaeta - ‎Cited by 1 - ‎Related articles
3rd singular imperfect vs 3rd plural imperfect and so on), that should be expected to show **the same (very high) productivity** on linguistic grounds, but give highly ...

www.researchgate.net/profile/...and.../3deec52283f4945552.p...‎
by I Plag - ‎Cited by 86 - ‎Related articles
TO APPEAR IN ENGLISH LANGUAGE AND LINGUISTICS 3.2 (NOVEMBER ...... offer a functional explanation for the **high productivity of abstract nouns** in the ...