Results 21 to 30 of about 2,875,960 (305)
Newborn Weight and Second-Hand Smoking in Utero Exposure: A Case in A Low-Middle Income Country
Jurnal Keperawatan Soedirman, 2023 Smoking exposure among pregnant women is correlated with the risk of low birth weight. The policy factors are believed to contribute to the rate or prevalence of smoking activities.
Dianita Sugiyo +14 more
doaj +1 more source
Numerical Simulation of the Heston Model under Stochastic Correlation
International Journal of Financial Studies, 2017 Stochastic correlation models have become increasingly important in financial markets. In order to be able to price vanilla options in stochastic volatility and correlation models, in this work, we study the extension of the Heston model by imposing ...
Long Teng +2 more
doaj +1 more source
The implied equity risk premium - an evaluation of empirical methods [PDF]
, 2007 A new approach of estimating a forward-looking equity risk premium (ERP) is to calculate an implied risk premium using present value (PV) formulas. This paper compares implied risk premia obtained from different PV models and evaluates them by analyzing ...
Schröder, David
core +6 more sources
Does Expectation of Correlation Breakdown in Financial Market Fulfill Itself?
Discrete Dynamics in Nature and Society, 2015 This paper develops a model appeared in the literature whose focus was the way rational risk averse investors anticipate the correlation breakdowns of asset returns in periods of excess demand.
Paolo Falbo, Rosanna Grassi
doaj +1 more source
Irreducible many-body correlations in topologically ordered systems
New Journal of Physics, 2016 Topologically ordered systems exhibit large-scale correlation in their ground states, which may be characterized by quantities such as topological entanglement entropy.
Yang Liu, Bei Zeng, D L Zhou
doaj +1 more source
An analysis between implied and realised volatility in the Greek Derivatives Market [PDF]
, 2009 In this article, we examine the relationship between implied and realised volatility in the Greek derivative market. We examine the differences between realised volatility and implied volatility of call and put options for at-the-money index options with
Filis, G., Filis, George
core +1 more source
Sensitivity-implied tail-correlation matrices
Journal of Banking & Finance, 2022 Abstract Tail-correlation matrices are an important tool for aggregating risk measurements across risk categories, asset classes and/or business segments. This paper demonstrates that traditional tail-correlation matrices—which are conventionally assumed to have ones on the diagonal—can lead to substantial biases of the aggregate risk measurement’s ...
Paulusch, Joachim, Schlütter, Sebastian
openaire +3 more sources
Journal of Dentistry Indonesia, 2015 Several studies in Indonesia have attempted to correlate nutritional status with dental caries. The aim of this study was to find out the relation between nutritional status and dental caries disease of schoolchildren aged 9-14 years in Karangantu and ...
Nurlaila AM Abdullah Mashabi +2 more
doaj +1 more source
Higher genus correlators for tensionless AdS3 strings
Journal of High Energy Physics, 2021 It was recently shown in [1] that tree-level correlation functions in tensionless string theory on AdS3 × S3 × T 4 $$ {\mathbbm{T}}^4 $$ match the expected form of correlation functions in the symmetric orbifold CFT on T 4 $$ {\mathbbm{T}}^4 $$ in the ...
Bob Knighton
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld +5 more
wiley +1 more source