Results 151 to 160 of about 337 (222)

The Mathematical History Behind the Granger–Johansen Representation Theorem

open access: yesOxford Bulletin of Economics and Statistics, EarlyView.
ABSTRACT When can a vector time series that is integrated once (i.e., becomes stationary after taking first differences) be described in error correction form? The answer to this is provided by the Granger–Johansen representation theorem. From a mathematical point of view, the theorem can be viewed as essentially a statement concerning the geometry of ...
Johannes M. Schumacher
wiley   +1 more source

Inequality of Opportunity in a Multiperiod Framework

open access: yesOxford Bulletin of Economics and Statistics, EarlyView.
ABSTRACT This paper offers a simple model to evaluate and measure inequality of opportunity in a multiperiod framework, in which both circumstances and effort may change over time. We adopt a norm‐based approach and an axiomatic methodology: we first characterise two alternative definitions of a ‘fair distribution’, associated respectively with the ex ...
Domenico Moramarco   +2 more
wiley   +1 more source

Empowerment in Obesity and Behavioral Weight‐Management Programmes: A Scoping Review

open access: yesObesity Reviews, EarlyView.
ABSTRACT In the UK, over 25% of adults are living with obesity, with disproportionately higher rates among Black adults (35%) and those in the most deprived areas (36%). Obesity is linked to increased comorbidity, mortality, stigma, and substantial annual health costs exceeding £11.4 billion.
Corinne Bolland   +3 more
wiley   +1 more source

Speaking for Dionysus: Empathy and choral advocacy in Aristotle and Nietzsche

open access: yesOrbis Litterarum, EarlyView.
Abstract This essay argues for an abiding connection between empathy and advocacy by revealing their unrecognized parallels in Aristotle and Nietzsche. The argument makes three new claims. First, I identify an ancient form of sharing emotions, unnamed in but fundamental to Aristotle's Rhetoric, that I call “empathy by analogy.” Next, I show that the ...
Ellwood Wiggins
wiley   +1 more source

An Information Theoretic Condition for Perfect Reconstruction. [PDF]

open access: yesEntropy (Basel)
Delsol I   +4 more
europepmc   +1 more source

AI in Public Decision‐Making: A Philosophical and Practical Framework for Assessing and Weighing Harm and Benefit

open access: yesPublic Administration, EarlyView.
ABSTRACT Artificial intelligence (AI) is increasingly used in public decision‐making; yet existing governance tools often lack clear definitions of harm and benefit, practical methods for weighing competing values, and guidance for resolving value conflicts.
Karl de Fine Licht, Anna Folland
wiley   +1 more source

Algebraic Approach to Maximum Likelihood Factor Analysis. [PDF]

open access: yesPsychometrika
Fukasaku R   +3 more
europepmc   +1 more source

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