Results 211 to 220 of about 16,685 (283)

Weighted reduced rank estimators under cointegration rank uncertainty

open access: yesScandinavian Journal of Statistics, Volume 52, Issue 2, Page 595-630, June 2025.
Abstract Cointegration analysis was developed for nonstationary linear processes that exhibit stationary relationships between coordinates. Estimation of the cointegration relationships in a multidimensional cointegrated process typically proceeds in two steps. First, the rank is estimated, then the auto‐regression matrix is estimated, conditionally on
Christian Holberg, Susanne Ditlevsen
wiley   +1 more source

Dynamic Microfluidic Synthesis of Zinc Oxide Nanowires: Impact of Channel Architecture on Growth Homogeneity and Uniformity

open access: yesAdvanced Materials Interfaces, Volume 12, Issue 9, May 5, 2025.
In situ synthesis of nanomaterials within microfluidic reactors in dynamic mode boosts the growth rate. Notably, microfluidic reactors with optimized tree‐branched microchannel networks enable outstanding homogeneity of 99% and excellent nanowires uniformity.
Mazen Erfan   +5 more
wiley   +1 more source

Balancing growth and preservation: Unravelling Africa's carbon-economic nexus through the environmental kuznets curve. [PDF]

open access: yesHeliyon
Simbi CH   +9 more
europepmc   +1 more source

Human Capital, Income Inequality, and Health: Analysing Heterogeneous Dynamics Across Income Groups

open access: yesAsia &the Pacific Policy Studies, Volume 12, Issue 2, May 2025.
ABSTRACT This paper examines the impact of human capital, gender inequality, and GDP on income inequality across seven regions with different income levels. Utilising panel data from 125 countries from 2000 to 2018, the study employs methods such as Panel Spatial Correlation Consistent dummy variables (PSCC) and panel quantile regression.
Wendy Irena Guerra Castillo   +2 more
wiley   +1 more source

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