Results 71 to 80 of about 15,085 (294)

Dynamic Connectedness of Uncertainty Across Developed Economies: A Time-Varying Approach [PDF]

open access: yesSSRN Electronic Journal, 2018
Economic uncertainty has attracted a significant part of the modern research in economics, proving to be a significant factor for every economy. In this study, we focus on the transmission channel of uncertainty between economies, examining potential spillover effect between the U.S., the E.U., the U.K, Japan and Canada. Within a time-varying framework
Antonakakis, N   +3 more
openaire   +3 more sources

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

BRICS Property Returns and Geopolitical Risk: A Dynamic Connectedness and Transmission Analysis of Events

open access: yesEconomies
This study examines the network dynamics and shock transmission in the relationship between BRICS property market returns and geopolitical risk indicators, applying a time-varying parameter vector autoregression (TVP-VAR) method.
Babatunde Lawrence, Fabian Moodley
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Dynamic total connectedness.

open access: yes
This figure presents the dynamics total connectedness index (TCI) among all sectors. The shaded areas are symmetric dynamic TCI based on general returns, and the solid green and red lines refer to the asymmetric dynamic TCI based only on positive and ...
Chao Xiao (3418145)   +2 more
core   +1 more source

Time connectedness of fear

open access: yes, 2022
This paper examines the interconnection between four implied volatility indices representative of the investors' consensus view of expected stock market volatility at different maturities during the period from 3 January 2011 to 4 May 2018.
Fernández Rodríguez, Fernando   +3 more
core   +1 more source

Tail-risk connectedness between sukuk and conventional bond markets and their determinants: Evidence from a country-level analysis

open access: yesBorsa Istanbul Review
The study investigates the tail-risk spillover between the markets for sukuk and conventional bonds across fifteen countries between 2016 and 2023. First, we estimate a time varying parameter-value at risk (TVP-VAR)-based frequency connectedness model to
Syed Mabruk Billah   +4 more
doaj   +1 more source

Dynamic spillovers between the term structure of interest rates, bitcoin, and safe-haven currencies

open access: yesFinancial Innovation, 2021
This study examines the connectedness between the US yield curve components (i.e., level, slope, and curvature), exchange rates, and the historical volatility of the exchange rates of the main safe-haven fiat currencies (Canada, Switzerland, EURO, Japan,
David Y. Aharon   +2 more
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Fear connectedness among asset classes

open access: yes, 2017
This study investigates the interconnection between five implied volatility indices representative of different financial markets during the period August 1, 2008-September 9, 2015.
Simmn Sosvilla Rivero   +9 more
core   +2 more sources

Home - About - Disclaimer - Privacy