The objective of this thesis is to examine the contagion in Central and Easter European countries, namely in Czech Republic, Hungary, and Poland. From all possible propagation channels, it chooses to focus on exchange rates. The method of coexceedance with consequent quantile regression is employed. We find that coexceedance does occur but not as frequently as assumed. The coexceedance occurs more frequently during the depreciation of the currencies. The persistence effect is very significant and the coexceedances are ``continual'' rather than ``correcting'' for previous extremes. We found evidence for both asset class effect and volatility effect. These effects have different impact during the 2008 Financial Crisis most of the times. An evidence for both Hungarian and Polish government bond yields having influence on the coexceedance with Czech Republic. Surprisingly, we did not find evidence for oil market influence on coexceedance.

M.Com. (Economic Development and Policy Issues) / This research analyses the effect of exchange rate volatility on exports using a sample of nine emerging countries – Argentina, Brazil, India, Indonesia, Mexico, Malaysia, Poland, South Africa and Thailand – between 1995 and 2010. The study uses panel data models, with a standard exports equation with exports performance determined by exchange rate volatility, the level of exchange rate, demand conditions in major countries as well as terms of trade. Exchange rate volatility is measured by Generalised Autoregressive Conditional Heteroscedasticity (GARCH) and conventional standard deviation in order to determine if the instrument of volatility used influences the nature of the relationship between exchange rate volatility and exports. The results show that exchange rate volatility has a significant negative effect on the performance of exports regardless of the measure of volatility used. The Pedroni residual cointegration method was used to test for panel cointegration to determine if there is a long-run relationship among the variables, and the test showed that a long-run relationship does exists. Generally, the study concludes that policy mix that will reduce exchange rate volatility (such as managed exchange rate regimes) and relatively competitive exchange rates are essential for emerging markets in order to sustain their exports performance.

M.Comm. / The aim of this study is to discuss, analyse and forecast market volatility. Financial liberalisation and technological innovation have taken place during the past twenty-five years, producing a highly integrated and competitive world financial system in which trillions of dollars are traded every day (Murray, van Norden & Vigfusson, 1996:1). These developments have been positive, but there are concerns about the problems that such unregulated capital flows might pose for the efficient pricing of financial assets and the stability of domestic and international financial markets. Speculation has increased and greater competition, information technology and new securities lead to excessive price volatility. Stocks, bonds and foreign exchange are more sensitive to sudden shocks and trade at prices that appear inconsistent with market fundamentals. It is important to point out the causes of market volatility in order to determine if any precautions can be taken to prevent the enormous impact of market volatility on economic performance. The study could be useful for investors and dealers. It might enable them to forecast volatility and use it as a risk management instrument.

Regression models for de facto currency regime classification are complemented by inferential techniques for tracking the stability of exchange rate regimes. Several structural change methods are adapted to these regressions: tools for assessing the stability of exchange rate regressions in historical data (testing), in incoming data (monitoring) and for determining the breakpoints of shifts in the exchange rate regime (dating). The tools are illustrated by investigating the Chinese exchange rate regime after China gave up on a fixed exchange rate to the US dollar in 2005 and to track the evolution of the Indian exchange rate regime since 1993. / Series: Research Report Series / Department of Statistics and Mathematics

A unified toolbox for testing, monitoring, and dating structural changes is provided for likelihood-based regression models. In particular, least-squares methods for dating breakpoints are extended to maximum likelihood estimation. The usefulness of all techniques is illustrated by assessing the stability of de facto exchange rate regimes. The toolbox is used for investigating the Chinese exchange rate regime after China gave up on a fixed exchange rate to the US dollar in 2005 and tracking the evolution of the Indian exchange rate regime since 1993. / Series: Research Report Series / Department of Statistics and Mathematics

The aim of this thesis is to examine the dependence of the exchange rate movement on the core fundamentals of the economy in the long term, as well as to test the validity of selected indicators of technical analysis in the short term. The dependence of the exchange rate will be examined using correlation and the discussed fundamentals are the main macroeconomic indicators, such as GDP, short-term interest rates and money base M2. In the part, which deals with the technical analysis, I will test the two groups of indicators, namely trend indicators and oscillators. From the first group it will be simple moving average (SMA), Exponential Moving Average (EMA), the weighted moving average (WMA), the triangular moving average (TMA) and MACD. From the group of oscillators I will test the relative strength index (RSI). All these indicators will be first described in the theoretical part of this thesis. The thesis is divided into two parts - theoretical and practical. The theoretical part includes two chapters which deals with the analysis of the Forex market. The first chapter deals with fundamental analysis. The second chapter deals with technical analysis. In the third chapter I will discuss both methods in practice, with emphasis on technical analysis.

Thesis (M.M. (Finance & Investment)--University of the Witwatersrand, Faculty of Commerce, Law and Management, Wits Business School, 2017 / This paper provides an empirical analysis of the effect of commodity price volatility on the volatility of the South African exchange rate and subsequently the returns on the equity of commodity producing firms listed on the JSE. GARCH and VAR models evaluate South African exchange rate and stock market data between the years 1995 and 2015. Results show that there exists a spill over and bidirectional relationships between the equity returns volatility and the volatility of the exchange rate. Findings also indicated that international commodity price shocks transmitted into the South African Rand. / MT2017

Research paper for the degree of Master of Management in Finance & Investment / With a globalised system, the credit crunch of 2007/2008 rippled through the global economy quickly and turned a global financial crisis into a global economic crisis, vulnerabilities in the economy surfaced when it hit and these still continue to plague South Africa today. According to the World Bank, South Africa’s real GDP growth estimates are 0.8% in 2016/2017 and 1.1% in 2017/2018. Increasing uncertainty in global financial markets and banking systems, sharp declines in commodity prices, subdued global trade, currency pressure, as well as domestic constraints such as a current account deficit, a negative inflation outlook and high levels of unemployment, lead to increased financial stress in South Africa making the country more vulnerable in the event of an adverse scenario. Clearly, being cognizant of determinants of financial stress in South Africa is of paramount importance to policy makers as it allows them to assess potential risks to financial system stability and to consider timely and appropriate counteractions while maintaining a financial system that is resilient to systemic shocks. (South African Reserve Bank Financial Stability Review, 2016) This study aims to construct a financial stress index using Principal Component Analysis to identify key determinants of financial stress in South Africa. Several variables that have been identified in standing literature as being able to capture certain symptoms of financial strain in emerging market economies are estimated then aggregated into an index using the principal component analysis method. The usefulness of the index in identifying past crises is then assessed, moreover its performance is contrasted against the financial stress index constructed by South African Reserve Bank as well as against a South African composite business cycle leading indicator. Finally, the ability of the index to predict economic activity is examined. / MT2017

Master Thesis Paper Submitted to: Wits Business School University of the Witwatersrand Johannesburg, South Africa Master in Finance & Investment, 2015 / Does the volatility of the Renminbi (RMB) have any significant impact on China’s trade? This fundamental question has garnered considerable debate in both the academic and financial circles. The recent “currency wars” amongst larger economies has further fueled the question. Using a number of econometric methods, this research dissects the heart of the effect of the volatility of exchange rate on trade. The research makes crucial findings to provide an affirmative response to the central question posed. In line with most theoretical and empirical studies, the study found that volatility of exchange rate has a positive impact on trade by boosting exports and reducing imports. The appreciation of the RMB has tended to lead to a decrease in China’s global competitiveness, and often suppresses growth. The research provides an important insight on how Chinese monetary authorities can maintain the managed pegged currency system while simultaneously expanding economic growth. Key words: Exchange rate volatility; trade balance; imports; exports; causality; appreciation; depreciation. / MT2016

Research Report: BUSA7167 (MM Finance and Investment Management). Submitted in Partial Fulfillment of the Requirements for the (Master of Management in Finance and Investments). Submitted on 06th June 2016 / The findings of the research have implications on the efficiency of the South African exchange rate market, and by extension, the efficiency of similar emerging foreign exchange markets. The study used Ordinary Least Square Approach and Johansen cointegration. Despite their theoretical appeal, and in line with a dozen of related past literature, the findings of the research generally favour the rejection UIP, PPP and IFE. The findings have implications on some regulatory measures that can be undertaken by the financial authority to improve the efficiency of the foreign exchange market. While there have been extensive studies on uncovered interest parity (UIP), purchasing power parity(PPP), and the international Fisher effect(IFE), research has scarcely tested these hypotheses in the context of emerging markets. This study attempts to bridge the existing gap by testing the three related parity condition for South Africa. / MT2016