Purpose: The purpose of this study is to quantify the impact of online customer reputation on financial profitability. Design/methodology/approach: Online reputation is captured by extracting the most recurring textual themes associated with customer satisfaction and dissatisfaction, expressed...

We examine the impact of accounting quality, used as a proxy for information risk, on the behavior of equity implied volatility around quarterly earnings announcements. Using US data during 1996–2010, we observe that lower (higher) accounting quality significantly relates to higher (lower)...

Recent general equilibrium models prescribe predictable dynamics in the volatility surfaces that are implied by observed option prices. In this paper, we investigate the predictability of surfaces, using extensive time series of implied volatilities from over-the-counter options on eight...

In this paper, we examine whether findings on downward accrual-based earnings management for firms publicly ‘seeking a buyer’ from the US can be extrapolated outside of the US context, given that past research has indicated that the function of the Merger and Acquisition (M&A) markets is...

Due to the high levels of flexibility and uncertainty associated with the deployment of RFID technology in the supply chain (e.g. alternative investment implementations based on the number of RFID-enabled processes or the different supply-chain nodes involved—e.g. stores, warehouses etc.),...

This timely and comprehensive new Handbook brings together an unrivalled group of distinguished scholars and practitioners to provide in-depth analysis and a contemporary perspective on a wide-ranging array of topics in maritime economics.

Many economic variables of interest exhibit a tendency to revert to predictable long-run levels. However, mean reverting processes are rarely used in investment models in the literature. In most models, geometric Brownian motion processes are used for tractability. In this paper, a firm's entry...