This paper applies log-periodogram estimators of the fractional difference parameter to the volatility of the US dollar exchange rate returns of 11 European currencies, and under temporal aggregation from an underlying half-hourly intra-day frequency. Particular attention is paid to the...

In this paper we use generally applicable non-parametric methods in an attempt to sort out the possible sources of momentum in stock markets (behavioural theories or omitted risk factors). Specifically, we present the results of bootstrap analysis and stochastic dominance tests for the Spanish...

We report that, in the estimation of univariate GARCH or multivariate generalized orthogonal GARCH (GO-GARCH) models, maximizing the likelihood is equivalent to making the standardized residuals as independent as possible. Based on this, we propose three factor GARCH models in the framework of...

This paper selectively reviews the literature on behavioural finance, focusing on the aggregate market implications of the behavioural biases that this literature has identified. Advocates of behavioural economics and finance argue that economic agents behave in a way which departs significantly...

Indian Farmers continue to suffer regularly from Droughts, as a frequent natural disaster and has profound effect individually and collectively. The mental health effects of natural disaster are well known however anxiety and readiness of likely Drought is less well understood. However, in...

This paper studies the prevalence of the disposition effect in individual traders in the Australian equities market. In particular, we examine the effect of demographics and Chinese ethnicity on trading behaviour. The relationship between ethnic background and trading behaviour has not...

Karlsson, Loewenstein and Seppi (2009) found that, following market downswings, investors are less likely to login to monitor their retirement portfolios. They concluded that, rather like (apocryphal) ostriches sticking their heads in the sand, investors avoid unpleasant information by reducing...

Purpose - The purpose of this paper is to investigate how fund managers in a non-Western country like Malaysia follow investment processes developed in the West and taught in the finance departments of universities. Design/methodology/approach –This convergent interview research investigates...

The present paper reviews two fundamental investing paradigms, which have had a substantial impact on the manner investors tend to develop their own strategies. specifically, the study elaborates on efficient market hypothesis (emh), which, despite remaining most prominent and popular until the...

Purpose –The purpose of this paper is to understand that option pricing is the response of option implied volatility (IV) to macroeconomic announcements. Design/methodology/approach –The authors use high-frequency data on ASX SPI 200 index options to examine the response of option IV, as...