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This paper examines the evidence regarding predictability in the market risk premium using artificial neural networks (ANNs), namely the Elman Network (EN) and the Higher Order Neural network (HONN), univariate ARMA and exponential smoothing techniques, such as Single Exponential Smoothing (SES)...
Persistent link: https://www.econbiz.de/10011454082
Forecasting the stock returns in the emerging markets is challenging due to their peculiar characteristics. These markets exhibit linear as well as nonlinear features and Conventional forecasting methods partially succeed in dealing with the nonlinear nature of stock returns. Contrarily,...
Persistent link: https://www.econbiz.de/10012175006
This paper examines the evidence regarding predictability in the market risk premium using artificial neural networks (ANNs), namely the Elman Network (EN) and the Higher Order Neural network (HONN), univariate ARMA and exponential smoothing techniques, such as Single Exponential Smoothing (SES)...
Persistent link: https://www.econbiz.de/10012995704
Ever since the existence of financial markets, predicting stocks’ movement has been crucial for investors in order to increase their investment returns. Despite the plethora of research, the outstanding literature provides mixed results concerning the choice of model. Are Artificial...
Persistent link: https://www.econbiz.de/10014244977
Stock market movement is driven by numerous factors, both at national and international levels, and because of the multiplicative effect of these factors, the market movement has been majorly random and very less predictable. A number of research studies have been undertaken in the past to model...
Persistent link: https://www.econbiz.de/10013113754
predict three numeric stock market indicators as a regression problem and the direction of stock prices as a classification …
Persistent link: https://www.econbiz.de/10014239425
Noisy markets need extensive descriptions that are noisy themselves, such as deep regression trees that capture many data-local nonlinear anomalies and that do not require arbitrary weighting schemes like traditional linear multifactor models often do. Simple tools allow extraction of general...
Persistent link: https://www.econbiz.de/10013120593
important to clearly define rejection/approval criteria. In this direction, classification rules are an appropriate tool … different solutions based on Particle Swarm Optimization (PSO) techniques, which are able to construct a set of classification …
Persistent link: https://www.econbiz.de/10012204352
We introduce the Speculative Influence Network (SIN) to decipher the causal relationships between sectors (and/or firms) during financial bubbles. The SIN is constructed in two steps. First, we develop a Hidden Markov Model (HMM) of regime-switching between a normal market phase represented by a...
Persistent link: https://www.econbiz.de/10013012557
Persistent link: https://www.econbiz.de/10009666508