Market making is central to the study of market microstructure. Market makers stand ready to provide liquidity, market stability and price discovery, issues of great importance to regulators, practitioners and academics. This thesis contributes to the literature by studying four topical issues...

The net neutrality debate has brought out economic rationale for andagainst a variety of proposals of the broadband service providers todifferentiate between different classes of users. Broadband users arecharacterized by the differing amounts of content they request online,as well as their...