Hong Kong has only had cross-sector competition law since 2015, but the city’s telecommunications markets have been subject to sector-specific antitrust provisions for over two decades. The importance of nurturing an efficient, innovative, and competitive telecoms industry for Hong Kong’s...

Competition and consumer protection law are intimately related, two sides of the same coin of consumer sovereignty and hence economic justice. Somewhat surprisingly, this relationship is only beginning to be recognized by academics and policy makers. Even more interestingly, the fundamental...

It has been argued that competing banks make inefficiently frequent use of collateralization in situations where they are better able to evaluate a project's risk than entrepreneurs. We study the bank's choice between screening and collateralization in a model where banks do not have this...

Patent pools have become a prominent mechanism to reduce litigation risks and facilitate the commercialization of new technologies. This paper takes advantage of a window of regulatory tolerance under the New Deal to investigate the effects of pools that would form in the absence of effective...

Regulatory competition is often believed to be a hard fact of the post globalization era. Legal systems have to be economically "attractive" – and thus law makers must work to achieve this purpose. However, this view – as simple and seductive as it is – is not sound. Indeed a quick...

The effects of bank competition and institutions on credit markets are usually studied separately although both factors are interdependent. We study the effect of bank competition on the choice of contracts (screening versus collateralized credit contract) and explicitly capture the impact of...

Competition law accommodates two different contexts within which economics may be applied, each defined by a distinct type of cause-effect relationships. First, there are effects of competition law on business conduct (deterrence effects), embodying the fact that businesses take into account...

This paper looks at whether the standard unilateral effects model can be applied to non-price competition parameters such as innovation. This question arises because competition authorities are intervening in horizontal mergers that are found to give rise to a “significant impediment to...

We analyze non-cooperative Ramp;D investment by two firms that already hold patents that they can assert against each other with probabilistic success. The market structure results from stochastic innovation and patent litigation. Depending on the level of infringement fees, we highlight...