Social and Behavioral Sciences Commons^™

Three Essays On Financial Economics, Megersa Daksa

Dissertations

This study presents three essays on financial economics. In the first essay, we examine how monetary policy shocks affect risk aversion and uncertainty, as well as how risk aversion and uncertainty spread across financial markets. Although a recent study shows that monetary policy influences risk aversion and uncertainty in global stock markets, there are no studies on risk aversion and uncertainty spillover across stock, currency, and commodity markets. Following the method of Bekaert et al. (2013), we decompose the implied volatility indexes (VIX's) for the SP500, U.S. exchange rate, gold and crude oil into risk aversion and uncertainty. The decomposition …

Essays On Bitcoin And Cryptocurrencies, Jiasong Wu

Dissertations

Bitcoin and cryptocurrencies, invented as potential digital international currencies, have gradually drawn more and more attention since their birth. The growing popularity of cryptocurrencies in the past decade and the recent acceptance of Bitcoin as legal tender in El Salvador suggests that there is growing acceptance of these instruments and that cryptocurrencies are here to stay. Among these cryptocurrencies, Bitcoin has a unique place being the first and most well-known cryptocurrency in terms of price, market capitalization, and trading volume.

The first two essays of this dissertation focus on Bitcoin and the third essay focuses on the cryptocurrency market in …

Three Essays On International Financial And Monetary Interactions, Kemal Burak Bekircan

Dissertations

This dissertation develops three essays on safe haven currency behavior and international monetary interactions.

Essay one notes the dramatic appreciation of the U.S. dollar vis-à-vis all world currencies, along with its reversal after a year on the account of the Great Recession. This paper investigates bilateral U.S. dollar exchange rate movements during and in the aftermath of the Great Recession. I find that increasing global market uncertainty has a significant and consistent effect in strengthening of the U.S. dollar. This striking finding suggests flight-to-safety phenomenon of foreign investors, and repatriation of capital flows to the United States by the U.S. …

Three Essays On The Impacts Of China’S Monetary Policy, Shen Chen

Dissertations

China has experienced high speed of economic growth, trying to catch up with the developed countries. Monetary policy has played a more and more important role in China. This dissertation studies the impacts of China's monetary policy on China's housing market, stock market, and China's economic growth.

The first essay examines macroeconomic determinants of China's housing price by constructing a VAR model. Granger Causality tests, impulse response functions and variance decompositions are used to analyze the impacts of macroeconomic factors on the housing price. By using the monthly data from 2005 to 2015, the results show that a contractionary monetary …

Three Essays On Asset Price Bubbles, Frank Ofori-Acheampong

Dissertations

This dissertation examines various issues associated with asset price bubbles. In the first essay, a Markov regime-switching model with time-varying transition probabilities is developed to identify asset price bubbles in the S&P 500 Index. The model nests two different methodologies; a state-dependent regime-switching model and a Markov regime-switching model. Three bubble regimes are identified; dormant, explosive, and collapsing. Time-varying transition probabilities are specified for each of the nine possible transitions in the Markov regime-switching model. Estimation of the model is done using conditional maximum likelihood with the Hamilton filter. Results show that transition probabilities depend significantly on trading volume and …

Three Essays On Monetary Policy And Exchange Rate Behavior, Wan Wei

Dissertations

In response to the 2007 financial crisis and recession, the Federal Reserve System (the Fed) implemented conventional monetary policy by lowering the Federal funds rate in order to stimulate the economy. However, the Federal funds rate reached its zero-lower bound in November 2008, which meant that lowering the Federal funds rate was no longer an option, because it could not be lowered any further. As a result, the Fed began to implement unconventional monetary policy, by making large-scale asset purchases (LSAPs) usually referred to as quantitative easing (QE). This dissertation studies how monetary policy in the context of the move …

Do Parties Matter? A Political Model Of Monetary Policy In Open Economies, Hulya Unlusoy

Dissertations

In this doctoral dissertation, I present an original political model of monetary policy in open economies that reframes the Mundell-Fleming model when party politics and long-term interest rates are examined with the three economic variables (monetary policy autonomy, capital mobility, fixed exchange rate) that form the basis of the Mundell-Fleming model. The Mundell-Fleming model explains that there is no monetary policy autonomy in the short term under high capital mobility and a fixed exchange rate system. To see whether I arrive at a different conclusion than the Mundell-Fleming model, I pose the following two research questions: 1. What explains variations …