This paper investigates the sensitivity of asset and portfolio price volatility with respect to the minimum available trading interval that the price is quoted. The objective of the study is to find the theoretical impact of high frequency trading on asset and portfolio volatilities, using a...

In this paper we analyze the link between stock market performance and macroe conomic performance for a large number of countries. We study the short-run and long-run relationships and find that stock market returns do not coherently predict future macroeconomic changes for the majority of...

Event studies indicate that divestitures create shareholder value. However, managers are generally disinclined to execute a divestiture due to their inherent preferences for growing the firm’s assets. Governance structures can play a significant role in restraining this agency conflict. Using...

We study two different safe haven assets, US government bonds and gold, and examine how the price changes of these assets can be used to infer investor behavior under uncertainty. We find that investors are ambiguity-averse, that is they buy gold when faced with extreme uncertainty about the...

We measure the impact of murders on prices and rents of homes in Sydney. We find that housing prices fall by 3.9% for homes within 0.2 miles of the murder, in the year following the murder, and weaker results in the second year after a murder. We do not find any effects of murders on rents....

This paper considers a new class of Monte Carlo methods that are combined with PDE expansions for the pricing and hedging of derivative securities for multidimensional diffusion models. The proposed method combines the advantages of both PDE and Monte Carlo methods and can be directly applied to...

Financial markets are becoming increasingly complex, volatile and uncertain in light of the recent financial crisis. Markets are characterised by a variety of anomalies and stylised facts that pose challenges to the traditional asset pricing theory, where market is represented by a single agent...

The thesis is focused on the phenomenon of the cross–currency swap and tenor swap basis spread in foreign exchange (FX) and interest rate markets, which contradicts textbook no arbitrage conditions and has become an important feature of these markets since the beginning of the Global Financial...

This thesis investigates firms with patterns of repeated cash dividend increases to answer two research questions. First, are firms rewarded for this particular type of dividend policy, and second, is there any evidence to support the hypothesis that the stock market learns to anticipate a...

According to theoretical arguments, a properly designed emission trading system should help reaching pollution reduction at low social burden. Based on the theoretical work of environmental economists, cap-and-trade systems are put into operations all over the world. However, the practice from...