Showing 1 - 10 of 514
Central bank intervention in the form of quantitative easing (QE) during times of low interest rates is a controversial topic. This paper introduces a novel approach to study the effectiveness of such unconventional measures. Using U.S. data on six key financial and macroeconomic variables...
Persistent link: https://www.econbiz.de/10014533855
This paper contributes a multivariate forecasting comparison between structural models and Machine-Learning-based tools. Specifically, a fully connected feed forward nonlinear autoregressive neural network (ANN) is contrasted to a well established dynamic stochastic general equilibrium (DSGE)...
Persistent link: https://www.econbiz.de/10014534021
In today's era of big data, deep learning and artificial intelligence have formed the backbone for cryptocurrency portfolio optimization. Researchers have investigated various state of the art machine learning models to predict Bitcoin price and volatility. Machine learning models like recurrent...
Persistent link: https://www.econbiz.de/10012611261
Financial innovation by means of Fintech firms is one of the more disruptive business model innovations from the latest years. Specifically, in the financial advisor sector, worldwide assets under management of artificial intelligence (AI)-based investment firms, or robo-advisors, currently...
Persistent link: https://www.econbiz.de/10012620299
In this paper, a feed-forward artificial neural network (ANN) is used to price Johannesburg Stock Exchange (JSE) Top 40 European call options using a constructed implied volatility surface. The prices generated by the ANN were compared to the prices obtained using the Black-Scholes (BS) model....
Persistent link: https://www.econbiz.de/10014001524
Accurate short-term forecasting of public transport demand is essential for the operation of on-demand public transport. Knowing where and when future demands for travel are expected allows operators to adjust timetables quickly, which helps improve service quality and reliability and attract...
Persistent link: https://www.econbiz.de/10014285701
Machine learning (ML) is a novel method that has applications in asset pricing and that fits well within the problem of measurement in economics. Unlike econometrics, ML models are not designed for parameter estimation and inference, but similar to econometrics, they address, and may be better...
Persistent link: https://www.econbiz.de/10014332691
Machine Learning algorithms, such as the artificial neural networks, are acknowledged to outperform several econometric procedures in predictions. Machine learning becomes popular for doing operations that practically require more efficiency and accuracy, derived basically from the algorithm's...
Persistent link: https://www.econbiz.de/10012145918
Whether the corporate governance (CG) and intellectual capital (IC) affects the firms' financial performance and corporate social responsibility (CSR) disclosure of Australian stock exchange (ASX) listed firms or not? To answer this crucial question we use the data of all firms listed at ASX for...
Persistent link: https://www.econbiz.de/10011938604
the content analysis method using NVivo software R1. The data collected a target of around 1000+ tweets. Researchers …
Persistent link: https://www.econbiz.de/10014505549