Results 11 to 20 of about 6,779 (297)

The Calibration of Some Stochastic Volatility Models Used in Mathematical Finance

open access: goldOpen Journal of Applied Sciences, 2014
Stochastic volatility models are used in mathematical finance to describe the dynamics of asset prices. In these models, the asset price is modeled as a stochastic process depending on time implicitly defined by a stochastic differential Equation.
Lorella Fatone   +3 more
openalex   +7 more sources

Volatility and Growth: the Role of Bank Financing in Bolivia

open access: diamondMontenegrin Journal of Economics, 2022
Roger Alejandro Banegas Rivero
openalex   +3 more sources

Stochastic volatility models for ordinal-valued time series with application to finance [PDF]

open access: greenStatistical Modelling, 2009
In this paper, we introduce a new class of models, called ordinal-response stochastic volatility models, by combining an ordinal-response model and the idea of stochastic volatility. Corresponding time series occur in high-frequency finance when the stocks are traded on a coarse grid.
Gernot J. Müller, Claudia Czado
openalex   +7 more sources

Finance-Growth Volatility Nexus: Evidence from Lebanon [PDF]

open access: goldAsian Economic and Financial Review, 2018
A generalized autoregressive conditional heteroskedasticity (GARCH) model incorporating shocks of financial deepening and growth variables in the variance equation of the other variable respectably is used to investigate whether there is a significant bi-directional spillover of shocks between the two variables in Lebanon.
Salah Abosedra, Ben Sita Bernard
openalex   +3 more sources

Methods in econophysics: Estimating the probability density and volatility

open access: yesFrontiers in Physics, 2022
We discuss and analyze some recent literature that introduced pioneering methods in econophysics. In doing so, we review recent methods of estimating the volatility, volatility of volatility, and probability densities.
Moawia Alghalith
doaj   +1 more source

The Use of Machine Learning in Volatility: A Review Using K-Means

open access: yesUniversidad y Empresa, 2023
Recently, the use of machine learning (ML) in scientific disciplines has experienced an unprecedented increase. Finance has not been an exception. Several works have been published in recent years using ml techniques. However, one of the topics with the
Jesus Enrique Molina Muñoz   +1 more
doaj   +1 more source

Does green finance support to reduce the investment sensitivity of environmental firms?

open access: yesJournal of Business Economics and Management, 2023
This study aims to examine the financing cash flow sensitivity into the firm investment of Environment Sensitive Firms (ESFs). To improve the robustness of our analysis, we implement cluster regression to analyze the 300- firms listed on Shenzhen Stock ...
Ashfaq Habib   +2 more
doaj   +1 more source

The impact of trade and financial expansion on volatility of real exchange rate.

open access: yesPLoS ONE, 2022
With the steady progress of China's opening-up policy, how to avoid the financial risks brought by opening-up is a valuable research topic at present while promoting economic development.
Zhe Chen
doaj   +3 more sources

Multivariate volatility in environmental finance [PDF]

open access: yesMathematics and Computers in Simulation, 2008
There exist several important benchmark indexes in environmental finance, some computed by well-known financial index providers such as the Dow Jones group and others by independent agencies specializing in environmentally and socially responsible investing in finance.
Michael McAleer   +2 more
openaire   +2 more sources

Liquidity effects on oil volatility forecasting: From fintech perspective.

open access: yesPLoS ONE, 2021
Fin-tech is an emerging field, inspiring revolutionary innovations in the financial field. It may initiate the evolutionary episode of the financial research, where volatility forecasting is a crucial topic in finance.
Shusheng Ding   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy