The oil price volatility index (OPVI) is a direct and more accurate measure of oil price uncertainty. The significance of the crude oil prices volatility index is used in this paper to examine the effects of crude oil uncertainty on the aggregate and market returns in various economic sectors....

We identify different roles traders play using data with trader identities for all transactions in SENSEX-index stocks on the Bombay Stock Exchange from January 2005 to December 2011. Individual day traders (IDT) are identified as "noise traders", who play an important role in the market...

Even though the presence of the-day-of-the-week effect has been documented in finance literature, its presence in the aftermath of a financial crisis has not been explored. This paper investigates the presence of day-of-the-week effect and returns volatility in fifteen Asia Pacific Financial...

Market microstructure invariance (MMI) stipulates that trading costs of financial assets are driven by the volume and volatility of bets, that are, transactions intended to produce idiosyncratic gains based on investors’ beliefs. With futures transactions data, we estimate bet volume as the...

In this paper, we investigate the effect of the Reserve Bank of Australia on the $US/$A volatility in the period 1983-1995, which can be broken into four distinct phases. Equally, we investigate the changing effectiveness of daily intervention into various separate components. We test the...

Fundamental indexing based on accounting valuation has drawn significant interest from academics and practitioners in recent times as an alternative to capitalisation weighted indexing based on market valuation. This paper investigates the claims of superiority of fundamental indexation strategy...

Building upon a data set of publicly traded firms in Thailand, we find that the exposure of firms to exchange rate volatility appears to change during the period of capital account restrictions (in the form of the un-remunerated reserve requirement on capital inflows) between 2006-07. We also...

Using well known US stock portfolios that are formed on B/M, long term reversals, momentum, and size, a long sample period (1965-2007), and the comprehensive sentiment index of Baker and Wurgler (2006), which captures the common variation of six commonly used proxies for sentiment, this paper...

High-frequency trading (HFT) has recently drawn massive public attention fuelled by the U.S. May 6, 2010 flash crash and the tremendous increases in trading volumes of HFT strategies. Indisputably, HFT is an important factor in markets that are driven by sophisticated technology on all layers of...

This paper compares option pricing models, based on the Black model (Black, 1976), with particular emphasis on volatility measures and estimators applied in the process of valuation. We calculate the Black model with historical (BHV), implied (BIV) and several different types of realized (BRV)...