This PhD dissertation consists of six chapters related to applications of network analysis’ methods for financial stability. The first chapter introduces the network perspective as a new mapping technique for studying and understanding financial markets’ architecture. The second chapter...

A five cent $0.05 investment in Bitcoin on July 17, 2010, the first date in which there appears to have been a published value had grown to $7,383.39 on July 18, 2018. While Bitcoin as a currency has existed for less than a decade ̶ it had a very limited liquidity and usage during the first few...

The traditional wisdom is that management should serve the interests of the corporation and the stockholders who own it by maximizing stockholder wealth. But a significant number of legal scholars argue that management duty should be more broadly construed to include other constituencies...

This study unveils the Bank of Japan's behavior of purchasing exchange-traded funds (ETFs) on the Tokyo Stock Exchange. The Bank purchases ETFs after observing a significantly negative stock return over the previous night and during the morning market. The Bank stops purchasing ETFs when an...

We use US household survey data from 2001-2017 to investigate whether monetary policy has heterogeneous effects on women's and men's financial portfolio decisions by analyzing their equity investment. On the one hand, monetary policy significantly affects the entry decisions of women, but not of...

Large-Scale Asset Purchases can impact the price of securities directly, when securities are targeted by the central bank, or indirectly through portfolio re-balancing of private investors. We quantify both the direct and the portfolio re-balancing impact, emphasizing the role of investor...

Government agencies routinely allow pre-release access to information to accredited news agencies under embargo agreements. Using high frequency data, we find evidence consistent with informed trading during embargoes of the Federal Open Market Committee's scheduled announcements. The E-mini S&P...

When agents are liquidity constrained, two options exist - borrow or sell assets. We compare the welfare properties of these options in two economies: in one, agents can borrow (issue inside bonds) and in the other they can sell government bonds (outside bonds). All transactions are voluntary,...

There is a need to find better models and indicators for large disruptive events, not least in order to be more prepared and mitigate their effects. In this paper we take a step in this direction and discuss the performance of a financial stress indicator with a specific focus on the euro area....

Employing unique data derived directly from Reuters electronic brokerage platform for currency trading, this paper investigates the reaction of investors to central bank announcements on foreign exchange market in Poland in years 1999-2003. Our sample period is interesting as it captures a time...