Results 81 to 90 of about 73,040 (266)
International Journal of Cancer, EarlyView.Although chronic air pollution exposure is linked to lung cancer mortality, the short‐term effects of fluctuating air quality on overall cancer mortality remain uncertain. Here, the authors applied geomatics and machine‐learning models to retrospectively examine possible associations between 31‐day pollution exposure and mortality in a French cancer ...
Loice Pokam +12 more
wiley +1 more source
Properties of Hierarchical Archimedean Copulas [PDF]
In this paper we analyse the properties of hierarchical Archimedean copulas. This class is a generalisation of the Archimedean copulas and allows for general non-exchangeable dependency structures. We show that the structure of the copula can be uniquely
Yarema Okhrin +2 more
core
International Journal of Finance &Economics, EarlyView.ABSTRACT This study examines risk transmission and co‐movements between financial markets (G7 countries and China) and commodity markets (gold and oil) during the COVID‐19 crisis. Daily closing prices for major equity indices (CAC40, CSI300, DAX30, FTSE100, MIB, NIKKEI, TSX and S&P500) and futures prices for gold, brent and WTI were analysed using DCC ...
V. Moutinho +3 more
wiley +1 more source
Semiparametric estimation of the dependence parameter of the error terms in multivariate regression [PDF]
A semiparametric method is developed for estimating the dependence parameter and the joint distribution of the error term in the multivariate linear regression model.
Paramsothy Silvapulle +2 more
core
Pesquisa Brasileira em Odontopediatria e Clínica Integrada, 2022 Objective: To evaluate the impact of daily toothbrushing frequency on parental reports of dental pain and discomfort in preschoolers. Material and Methods: An observational cross-sectional study was conducted involving 376 children between four and five ...
Bruna Letícia Vessoni Menoncin +4 more
doaj
The Impact of Economic Growth on Insurance (Growth)
International Journal of Finance &Economics, EarlyView.ABSTRACT This paper investigates the impact of economic growth on insurance (growth), focusing on the outflow side of the insurance activity, as captured by benefits (including commissions and expenses). The findings provide evidence that economic growth does exert a positive, statistically significant impact on the benefit side of insurance (growth ...
Nicholas Apergis +2 more
wiley +1 more source
Journal of Family Medicine and Primary Care, 2019 Context: Urban population in India is growing exponentially. The public sector urban health delivery system has so far been limited in its reach and is far from adequate.
Teena M Joy +5 more
doaj +1 more source
Exchange Rates and Sovereign Risk: A Nonlinear Approach Based on Local Gaussian Correlations
International Journal of Finance &Economics, EarlyView.ABSTRACT We empirically assess the interlinkages between sovereign risk, measured in terms of CDS spreads, and exchange rates for a sample of emerging markets. Our period of analysis includes episodes of severe stress, such as the Global Financial Crisis, the COVID‐19 pandemic, and the Ukrainian War.
Reinhold Heinlein +2 more
wiley +1 more source
Statistical modelling and inference for a class of bivariate and related distributions / Ng Choung Min [PDF]
, 2010 This thesis considers bivariate extension of the Meixner class of distributions by the method of generalized trivariate reduction so that the marginal distributions have different parameters; in particular, a new bivariate negative binomial (BNB ...
Ng, Choung Min
core
International Journal of Gynecology &Obstetrics, EarlyView.Abstract Objective Social determinants of health influence maternal and perinatal outcomes, yet tools to operationalize these risks in clinical care remain scarce. We aimed to study social determinants in Brazilian pregnant women and develop a social vulnerability index (SVI) that could correlate with pregnancy and perinatal outcomes.
Gabriel Q. Rippel +14 more
wiley +1 more source