Showing 1 - 10 of 22,140
The purpose of this paper is to make a quantitative and qualitative critical analyse regarding the three important aspects of stock market evolution. First, the forecasting problems are presented and analyse in order to establish the main problems and the potential solutions. Second, the...
Persistent link: https://www.econbiz.de/10012176187
This paper reviews research that uses big data and/or machine learning methods to provide insight relevant for equity valuation. Given the huge volume of research in this area, the review focuses on studies that either use or inform on accounting variables. The article concludes by providing...
Persistent link: https://www.econbiz.de/10014433769
allocation and risk management require estimates of the volatility of these factors. While realized volatility has become a …
Persistent link: https://www.econbiz.de/10011860248
and risk features than very simple and very complex models. Combinations of two strategies help, in particular, to reduce … risk features like volatility and largest loss, which indicates that complete densities provide useful information for risk. …
Persistent link: https://www.econbiz.de/10011563065
term spread indicators, as determinants of the long-term risk of aggregated future asset prices. However, the subsequent …
Persistent link: https://www.econbiz.de/10013289776
loss risk. This study uses geometric Brownian motion (GBM) and Value at Risk (VaR; with the Monte Carlo Simulation approach …) on the daily closing price of JKII from 1 August 2020-13 August 2021 to predict the price and loss risk of JKII at 16 … 2.03%. Then, using VaR with a Monte Carlo Simulation approach, the loss risk prediction for 16 August 2021 (one …
Persistent link: https://www.econbiz.de/10012800645
This study provides empirical evidence for the efficacy of deriving firms' earnings forecasts from predictions of the complete, conditional probability density function (pdf). Relative to cross-sectional earnings forecasts based on OLS regressions, improvements of accuracy, bias and measures for...
Persistent link: https://www.econbiz.de/10013216393
daily risk estimates to the monetary authorities at the beginning of the trading day, using a variety of Value-at-Risk (VaR …) models to measure risk. Sometimes the risk estimates communicated using these models are too high, thereby leading to large … capital requirements and high capital costs. At other times, the risk estimates are too low, leading to excessive violations …
Persistent link: https://www.econbiz.de/10003893363
-C-MGARCH) model of Fülle and Herwartz (2021). As an empirical illustration we take the perspective of a risk averse agent and employ … risk forecasting for daily returns over 10 years for heterogeneous market environments including, for example, the COVID-19 …
Persistent link: https://www.econbiz.de/10013405757
Persistent link: https://www.econbiz.de/10015426656