Results 41 to 50 of about 93,664 (290)
A family of kurtosis orderings for multivariate distributions
Journal of Multivariate Analysis, 2009 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Return and Volatility Spillovers Among Major Cotton Markets
Agribusiness, EarlyView.ABSTRACT This study explores return and volatility transmission among major cotton markets. Several events have disrupted cotton supply and demand in recent years, leading to heightened price volatility and significant shifts in market interconnections.
Susmitha Kalli +3 more
wiley +1 more source
Higher order sigma point filter: A new heuristic for nonlinear time series filtering [PDF]
, 2013 In this paper we present some new results related to the higher order sigma point filter (HOSPoF), introduced in [1] for filtering nonlinear multivariate time series. This paper makes two distinct contributions.
Anderson +16 more
core +1 more source
A Treatment of Multivariate Skewness, Kurtosis, and Related Statistics
Journal of Multivariate Analysis, 2002 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +3 more sources
Business Strategy and the Environment, EarlyView.ABSTRACT The United States (U.S.) faces challenges in achieving its ambitious net‐zero carbon emissions target by 2050, with current emissions having fallen by less than 1% in 2024. Despite an investment of $500 billion in low‐carbon resources while holding the second‐largest green technology patent portfolio globally, it is further imperative to ...
Md Zubair Ahmad +5 more
wiley +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Considering the need for environmental sustainability and fulfillment of the needs of customers at the bottom of the pyramid, this study integrates the attention‐based view of organizations and situational leadership theory to examine the impact of government eco‐initiatives on frugal green innovation through managerial attention toward the ...
Qaisar Iqbal +2 more
wiley +1 more source
Outlier detection in multivariate time series via projection pursuit [PDF]
, 2004 This article uses Projection Pursuit methods to develop a procedure for detecting outliers in a multivariate time series. We show that testing for outliers in some projection directions could be more powerful than testing the multivariate series directly.
Galeano, Pedro +2 more
core +1 more source
"Nonlinear" covariance matrix and portfolio theory for non-Gaussian multivariate distributions
, 1999 This paper offers a precise analytical characterization of the distribution of returns for a portfolio constituted of assets whose returns are described by an arbitrary joint multivariate distribution.
Andersen, J. V. +2 more
core +1 more source
Towards a Developmental Retribution and Reciprocity Model (RRM): Implications for Youth Justice
Behavioral Sciences &the Law, EarlyView.ABSTRACT Youth justice systems are frequently justified by reference to developmental change, yet chronological age is often treated as a proxy for underlying psychological processes. This paper develops a Developmental Retribution and Reciprocity Model (RRM), integrating evolutionary criminology with contemporary developmental neuroscience to clarify ...
Evelyn Svingen
wiley +1 more source
A Gateway to the Future or a Mind Trapped in Anxiety? The Transformative Power of Career Resources
The Career Development Quarterly, EarlyView.ABSTRACT This study explores the indirect impact of employment anxiety on university students’ perceptions of decent work through the serial mediating roles of motivational and environmental career resources. Data were collected from 458 university students in Türkiye using validated scales.
Emre Emrullah Boğazlıyan, Ahmet Ayaz
wiley +1 more source