Results 21 to 30 of about 3,801,843 (259)

Stock Market Synchronization and Stock Volatility: The Case of an Emerging Market

Revista Mexicana de Economía y Finanzas Nueva Época REMEF, 2022
The purpose of this paper is to study the effect of stock market synchronization on the volatility of its component assets. For this objective, we calculate the stock market's synchronization using the Minimum Spanning Tree Length (MSTL) network analysis
Nicolás Magner Pulgar, Esteban José Antonio Terán Sánchez, Vicente Alfonso Guzmán Muñoz   +2 more
doaj   +1 more source

Water‐Soluble POSS Promotes Concurrent Coalescence and Crosslinking for Multiscale‐Reinforced, Coalescent‐Free Waterborne Coatings

Advanced Science, EarlyView.
Water‐soluble amine‐functionalized polyhedral oligomeric silsesquioxane promotes concurrent latex coalescence and crosslinking, allowing epoxy‐functional particles to form continuous films without added volatile coalescing agents. The resulting multiscale‐reinforced waterborne coatings combine high strength, toughness, optical transparency, scratch ...
Chao Wang, Bin Wu, Lin Li, Yibo Ru, Xiaohe Zhang, Minlong Wang, Ruoyan Yang, Jie An   +7 more
wiley   +1 more source

On the Role of Preprocessing and Memristor Dynamics in Reservoir Computing for Image Classification

Advanced Electronic Materials, EarlyView.
ABSTRACT Reservoir computing (RC) is an emerging recurrent neural network architecture that has attracted growing attention for its low training cost and modest hardware requirements. Memristor‐based circuits are particularly promising for RC, as their intrinsic dynamics can reduce network size and parameter overhead in tasks such as time‐series ...
Rishona Daniels, Duna Wattad, Ronny Ronen, David Saad, Shahar Kvatinsky   +4 more
wiley   +1 more source

Realized Stock-Market Volatility of the United States and the Presidential Approval Rating

Mathematics, 2023
Studying the question of whether macroeconomic predictors play a role in forecasting stock-market volatility has a long and significant tradition in the empirical finance literature.
Rangan Gupta, Yuvana Jaichand, Christian Pierdzioch, Reneé van Eyden   +3 more
doaj   +1 more source

Hemp Cultivation and Crop Diversification: Implications for Ecosystem Services in Kentucky

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study examines the ecosystem benefits of expanding hemp cultivation by assessing its impact on crop diversity. Using scenario‐based simulations and fixed‐effect panel regressions with county‐level data in Kentucky, we find that increased hemp acreage tends to enhance crop diversity, improving water quality and bird diversity.
Yunsun Park, Seong D. Yun, Brandy E. Phipps, Tyler Mark, Craig Schluttenhofer   +4 more
wiley   +1 more source

Dynamics among the term spread, stock market volatility forecast, financial market risk and oil price: an empirical analysis

Financial Innovation
The term spread is viewed as a leading indicator for predicting stock market volatility. The safe haven hypothesis argues that rising stock market volatility may increase the demand for Treasury-issued bonds, thereby lowering the term spread.
Haydory Akbar Ahmed
doaj   +1 more source

Volatility Nexus Between Stock Market and Macroeconomic Variables in Bangladesh: an Extended GARCH Approach

Scientific Annals of Economics and Business, 2017
This paper examines the volatility of the Bangladesh stock market returns in response to the volatility of the macroeconomic variables employing monthly data of general index of Dhaka Stock Exchange (DSE) and four macroeconomic variables (Call Money Rate,
Hasan Md. Abu, Zaman Anita
doaj   +1 more source

Temporary Programs, Lasting Questions: Ad Hoc Assistance in the U.S. Farm Safety Net

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT Large ad hoc assistance programs have returned to U.S. farm policy since 2017, operating alongside a more developed safety net built around federally subsidized crop insurance, Title I commodity programs, and standing disaster assistance. This paper reviews the renewed use of ad hoc assistance, documents its recent scale using USDA data, and ...
Alejandro Plastina, Oranuch Wongpiyabovorn   +1 more
wiley   +1 more source

The implied volatility index: Is ‘investor fear gauge’ or ‘forward-looking’?

Borsa Istanbul Review, 2015
The paper aims to examine implied volatility as the investor fear gauge or/and forward-looking expectation of future stock market volatility within emerging markets setting-India VIX. The earliest results evidenced that VIX is the gauge of investor fear,
Imlak Shaikh, Puja Padhi
doaj   +1 more source

Forecasting Stock Market Volatility: A Combination Approach

Discrete Dynamics in Nature and Society, 2020
We find that combining two important predictors, stock market implied volatility and oil volatility, can improve the predictability of stock return volatility.
Zhifeng Dai, Huiting Zhou, Xiaodi Dong, Jie Kang   +3 more
doaj   +1 more source