TY JOUR TI Open Banking in Retail: New Value Chains and Partnership Models KW open banking KW account-to-account payments KW variable recurring payments KW payment orchestrator KW deposit margin KW cash conversion KW consent to access data KW behavioral anti-fraud KW API KW instant refunds JO JOURNAL OF MONETARY ECONOMICS AND MANAGEMENT AU Lykov, N.S. PY 2025 IS 0 PB ITBO University