TY JOUR TI Framework for Institutional Shift of Service Infrastructure in Digital Economy KW service infrastructure KW formal rules KW informal rules KW institutions KW institutional environment KW limited rationality KW opportunistic behavior KW behavioral attitudes KW trusting relationships JO Bulletin of Kemerovo State University. Series: Political, Sociological and Economic sciences AU Zharov, V.G. PY 2025 IS 10 PB Kemerovo State University