付费模式与评级制度对信用评级机构竞争的影响研究

周岩, 赵希男, 黄诗童

Research on the Influence of Payment Model and Rating System on the Competition of Credit Rating Agency

ZHOU Yan, ZHAO Xi-nan, HUANG Shi-tong

运筹与管理 . 2021, (9): 194 -202 . DOI: 10.12005/orms.2021.0299