The classical realized variance (RV) estimator is biased due to microstructure effects and asset price jumps. Robust realized variance (RRV) estimators adjust for these biases, and make more efficient of use of the intraday data. This article examines the benefits of using RRV estimators instead...

The motivations to implement environmental management system (EMS) practices in Indian industries are explored empirically. The study presents a survey of 104 industries from different sectors to identify the main motivational factors and firms' characteristics that determine the adoption of EMS...

The classical realized variance (RV) estimator is biased due to microstructure effects and asset price jumps. Robust realized variance (RRV) estimators adjust for these biases, and make more efficient of use of the intraday data. This article examines the benefits of using RRV estimators instead...

We explore the relationship between liquidity of a firm’s equity and its capital structure. Firms with more liquid stocks benefit from lower costs of equity issuance. Therefore, it is hypothesized that such firms are likely to have a preference for equity in their capital structure. This...

Interdependence of the mispricing, volatility, volume and open interest of stock futures and the volatility and volume of their underlying shares is examined in a vector autoregressive framework. There is evidence of significant mispricing that persists for one day but is not explained by other...

This study evaluates the forecasting performance of extreme‐value volatility estimators for the equity‐based Nifty Index using two‐scale realized volatility. This benchmark mitigates the effect of microstructure noise in the realized volatility. Extreme‐value estimates with relatively...

This study examines the market efficiency for the European style Nifty index options using the box‐spread strategy. Time‐stamped transactions data are used to identify the mispricing and arbitrage opportunities for options with this modelfree approach. Profit opportunities, after accounting...

This paper examines the estimation and forecasting performance of range‐based volatility estimators for stocks, with two‐scales realized volatility as the benchmark. There is evidence that the daily range‐based estimators provide an efficient and low‐bias alternative to the...

This study examines the effect of expiration of options and futures on price, volatility, and volume of the underlying shares. The values of these variables 1 day prior to expiration, on the day of expiration, and 1 day subsequent to expiration are compared with those 1 and 2 weeks before and...