This thesis examines the time-varying efficiency of diversified firms. The first essay documents flipped Q-sensitivity of investment of conglomerates over the business cycle. I find that the internal capital markets affect ...

This thesis consists of two essays that explore research questions related to corporate bond market clientele. In the first essay, I examine the investment behaviour of corporate bond mutual funds, the fastest-growing ...

The mean-variance model pioneered by Nobel laureate Harry Markowitz is the foundation of modern portfolio theory, and is widely applied in asset allocation and active portfolio management. However, the naive 1/N diversification ...

Information in the equity issuance market is highly asymmetric. Issuers have information advantages over investors and underwriters. Under asymmetric information, in the U.S., insiders from issuing companies and the ...

Time is a fundamental dimension of our perception of the world and therefore of critical importance to the organisation of human behaviour. Without the ability to perceive time we would not be able to navigate the world ...

Substantial progress has been made in developing option hedging models that account for transaction costs. Previous analyses of option hedging strategies in the presence of transaction costs use a Monte Carlo simulation ...

This thesis consists of two essays on idiosyncratic stock return volatilities (IVOL). In the first essay (Chapter 3), I find that the negative relation between IVOL and subsequent stock returns (the IVOL puzzle) does not ...

This research examines strategic liquidity management and opportunistic trading by studying portfolio decisions of United States insurers. I find that insurers located in hurricane-prone areas sell bonds to hold cash before ...

This thesis includes two essays studying a new type of entrepreneurial financing institution. Recently a new type of institution has emerged, crowd funders. These entities: 1) channel capital to create intellectual property; ...

This thesis examines informed trading activity in opaque markets around corporate earnings releases. I find that prior to surprise earnings news, informed traders use opaque markets to conceal their informational advantage. ...