Results 61 to 70 of about 6,970 (172)

Achieving Portfolio Diversification through Cryptocurrencies in European Markets

Business Systems Research, 2019
Background: Cryptocurrencies represent a specific technological innovation in financial markets that keeps getting more and more popular among investors around the world. Given the specific characteristics of the cryptocurrencies, this paper examines the
Pavković Ana, Anđelinović Mihovil, Pavković Ivan   +2 more
doaj   +1 more source

Contagion and Stock Interdependence in the BRIC+M Block

Economía Teoría y Práctica, 2018
El objetivo del presente trabajo es analizar el efecto contagio entre los mercados de capital del bloque BRIC+M (Brasil, Rusia, India, China más México).
Magnolia Miriam Sosa Castro, Christian Bucio Pacheco, Alejandra Cabello Rosales   +2 more
doaj   +1 more source

What drives food price volatility? Evidence based on a generalized VAR approach applied to the food, financial and energy markets

Economics: Journal Articles, 2019
The aim of this study is to investigate sources of food prices volatility. The analysis uses daily series for volatility of corn, soybean, wheat, rice, US dollar, crude oil, and SP500 futures spanning the period January 4, 2000 to April 1, 2017.
Śmiech Sławomir, Papież Monika, Fijorek Kamil, Dąbrowski Marek A.   +3 more
doaj   +1 more source

The Impact of Stock Prices of Polluting Energy Sources on Renewable Energy Stock Index Prices

Folia Oeconomica Stetinensia
The link between the price of polluting energy supplies and the renewable energy stock index may be intricate and subtle. Investors need to conduct thorough inquiries and analyses to completely understand the correlation between these industries.
Serap Vurur N., Özdemir Letife, Özen Ercan, Grima Simon   +3 more
doaj   +1 more source

Metcalfe's law and log-period power laws in the cryptocurrencies market

Economics: Journal Articles, 2019
In this paper the authors investigate the statistical properties of some cryptocurrencies by using three layers of analysis: alpha-stable distributions, Metcalfe’s law and the bubble behaviour through the LPPL modelling.
Pele Daniel Traian, Mazurencu-Marinescu-Pele Miruna   +1 more
doaj   +1 more source

The effect of the Israel-Hamas conflict on carbon markets: Evidence from the European Union Emissions Trading System

Journal of Economics and Management
Aim/purpose – This study investigates the impact of the Israel-Hamas conflict on carbon emission allowance prices within the European Union Emissions Trading System (EU ETS).
Tanıl Eyüp, Kalabak Ali Yasin, Aksoy Mine, Karakaş Mehmet   +3 more
doaj   +1 more source

Policy Recommendations for Enhancing the Competitiveness and Business Performance of Digital Banks in Vietnam

ECONOMICS
The digital transformation of the banking sector is reshaping competitive dynamics, requiring institutions to align technological innovation with service quality, human capital, and customer experience. Despite growing global attention, limited empirical
Vy Phan Dien, Tam Phan Thanh
doaj   +1 more source

Differentiations in Gene Content and Expression Response to Virulence Induction Between Two Agrobacterium Strains

Frontiers in Microbiology, 2019
Agrobacterium tumefaciens is important in biotechnology due to its ability to transform eukaryotic cells. Although the molecular mechanisms have been studied extensively, previous studies were focused on the model strain C58.
Mindia Haryono, Shu-Ting Cho, Mei-Jane Fang, Ai-Ping Chen, Shu-Jen Chou, Erh-Min Lai, Chih-Horng Kuo   +6 more
doaj   +1 more source

The Technological Bridge: R Programming’s Utility in Converting Social Media Data for Quantitative Financial Analysis

Economics and Culture
This study explores whether R programming can transform unstructured qualitative social media data into a quantitative format suitable for econometric modelling. It specifically examines how elements such as text, emojis, and sentiment from Reddit and X (
Litvinenko Alexey, Samuli Saarinen, Litvinenko Anna   +2 more
doaj   +1 more source

Overexpression and characterization of hydantoin racemase from Agrobacterium tumefaciens C58

Biochemical and Biophysical Research Communications, 2003
Hydantoin racemase enzyme together with a stereoselective hydantoinase and a stereospecific D-carbamoylase guarantee the total conversion from D,L-5-monosubstituted hydantoins with a low velocity of racemization to optically pure D-amino acids. In this work we have cloned and expressed the hydantoin racemase gene from two strains of Agrobacterium ...
Las Heras Vázquez, Francisco Javier, Martínez Rodríguez, Sergio, Mingorance Cazorla, Lidia, Clemente Jiménez, Josefa María, Rodríguez Vico, Felipe   +4 more
openaire   +3 more sources