During the last few decades, the political instability has increased to a great extent in Pakistan, which may intensify the investors’ fear and affects the decisions of investment in the long run. Therefore, it is essential to explore how the stock market reacts to political stability and to...

Using sovereign debt data from 47 countries, we document that the third moment (skewness) of unemployment changes has a positive and significant relation with sovereign bond returns. Thus, while investors require risk premia for exposure to macroeconomic shocks (Campbell, 1996), we find that the...

In this paper we make use of option-implied volatilities to build a time-varying implied correlation matrix. Then, we use this matrix to estimate jointly both the covariance matrix of the returns and the implied covariance matrix dynamics. Finally, we do a backtest and show that the proposed...

Gold has also been a store of value and hedge against economic shocks for citizens and even nations for centuries. This paper explores the unpredictable nature of exchange rate volatility and if any relationship or influence exists, on the price of gold on the world market. Using GARCH models we...

This study investigates the intraday realized volatility (RV) forecasting of gold futures in China. To predict the RV in the last half an hour before the day trading close (LH), we decompose the whole trading period into several intervals. RVs in day trading intervals can predict the RV in LH,...

Analyzing all publicly traded U.S. stocks for 2014-2021, using intraday data from TAQ, TRACE, I/B/E/S, and Capital IQ, using daily data from CRSP, Compustat, CRSP-Compustat Merged Database, and FRED, I find that abnormal reactions are systemically all out of the system within two hours after a...

This paper examines the asymmetric impact of economic policy uncertainty (EPU) and oil price uncertainty (OPU) on inflation by using a Nonlinear ARDL (NARDL) model, which is compared to a benchmark linear ARDL one. Using monthly data from the 1990s until August 2022 for a number of developed and...