Showing 1 - 10 of 297
This study estimates the suitability of prediction markets (as instruments of internal control) by analyzing their event and progress sensitivity based on comprehensive experimental data. The underlying experiment was designed using expected average grades and closely observing students' (rank...
Persistent link: https://www.econbiz.de/10011488438
Persistent link: https://www.econbiz.de/10012892852
This chapter focuses upon machine learning algorithms within police decision-making in England and Wales, specifically in relation to predictive analytics. It first reviews the state of the art regarding the implementation of algorithmic tools underpinned by machine learning to aid police...
Persistent link: https://www.econbiz.de/10012860152
This article discusses the meaning of jury “predictability” and whether jury research supports claims of unpredictability. It then analyzes the factors that are associated with perceptions of civil jury unpredictability using data from (1) surveys of corporate and insurance attorneys’...
Persistent link: https://www.econbiz.de/10014190664
We show empirically that survey-based measures of expected inflation are significant and strong predictors of future aggregate stock returns in several industrialized countries both in-sample and out-of-sample. By empirically discriminating between competing sources of this return predictability...
Persistent link: https://www.econbiz.de/10003727414
This paper provides empirical evidence that combinations of option implied and time series volatility forecasts that are conditional on current information are statistically superior to individual models, unconditional combinations, and hybrid forecasts. Superior forecasting performance is...
Persistent link: https://www.econbiz.de/10003821060
Much of the trading activity in Equity markets is directed to brokerage houses. In exchange they provide so-called quot;soft dollarsquot; which basically are amounts spent in quot;researchquot; for identifying profitable trading opportunities. Soft dollars represent about USD 1 out of every USD...
Persistent link: https://www.econbiz.de/10003966616
In this study, a vector autoregression (VAR) model with time-varying parameters (TVP) to predict the daily Indian rupee (INR)/US dollar (USD) exchange rates for the Indian economy is developed. The method is based on characterization of the TVP as an optimal control problem. The methodology is a...
Persistent link: https://www.econbiz.de/10009010936
This paper studies the dynamics of stock market volatility and retail investor attention measured by internet search queries. We find a strong co-movement of stock market indices’ realized volatility and the search queries for their names. Furthermore, Granger causality is bi-directional: high...
Persistent link: https://www.econbiz.de/10009355522
This paper studies the dynamics of stock market volatility and retail investor attention measured by internet search queries. We find a strong co-movement of stock market indices' realized volatility and the search queries for their names. Furthermore, Granger causality is bi-directional: high...
Persistent link: https://www.econbiz.de/10009357284