Definition of "institutionally"

Japanese retail stores have strove to, and have succeeded in, fulfilling these severe demands, and in doing so, have constantly had to innovate both technologically and institutionally in order to keep up with the competition.

2013 February 6, Hideo Otake, “Revising the Interpretation of the Japanese Economy”, in Michio Muramatsu, Frieder Naschold, editors, State and Administration in Japan and Germany: A Comparative Perspective on Continuity and Change‎, page 319