In the past few years, a number of digital and media platforms, e.g., YouTube and Spotify, have begun introducing premium services which let paid subscribers see fewer or no adverts. Such a practice seems to be a classic case of second-degree price discrimination through ‘versioning’, which allows consumers to self-select different models of the same product ... 阅读更多

Higher-quality accounting information results in better resource allocation within industries, Yue Zheng from HKUST and her coauthors have established. Access to accurate accounting data reduces “friction” in information flows, providing external parties with a complete picture of productivity that can improve investment decisions. Productivity measures ... 阅读更多