Results 111 to 120 of about 11,041 (298)
Market Integration and Nonlinear Price Transmission in 19th‐Century British Wheat Markets
Journal of Agricultural Economics, EarlyView.ABSTRACT Important developments in infrastructure and institutions characterized 19th‐Century wheat markets in Great Britain. Among these developments was the construction of the national rail system which enabled cheaper and more efficient transport of grain and other bulky cargoes between inland towns and ports.
Barry K. Goodwin, A. Ford Ramsey
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Output Quality, Productivity, and Demand: Evidence from the Chinese Steel Industry
The RAND Journal of Economics, EarlyView.ABSTRACT Unobserved objective output quality complicates the analysis of firm productivity and demand because higher‐quality products entail higher costs but offer greater consumption benefits. Using a panel of firms with output quality data, we decompose quantity‐based productivity into fundamental productivity and the costs of quality, and separate ...
Jing Li, Shengyu Li, Hongsong Zhang
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Matrix Transformations and Disk of Convergence in Interpolation Processes
International Journal of Mathematics and Mathematical Sciences, 2008 Let 𝐴𝜌 denote the set of functions analytic in |𝑧|
Chikkanna R. Selvaraj, Suguna Selvaraj
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Methods in Ecology and Evolution, EarlyView.Abstract Ecologists are adapting structural causal modelling for spatial, phylogenetic and time‐series analysis. However, ecological extensions of path analysis and structural equation models (SEM) typically assume that interactions among variables are stationary, linear and additive, while ecological and evolutionary dynamics are often nonstationary ...
James T. Thorson, Kasper Kristensen
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Alternatives to the stochastic “noise vector” approach
EPJ Web of Conferences, 2018 Several important observables, like the quark condensate and the Taylor coefficients of the expansion of the QCD pressure with respect to the chemical potential, are based on the trace of the inverse Dirac operator and of its powers.
de Forcrand Philippe, Jäger Benjamin
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Addiction, Volume 120, Issue 4, Page 620-628, April 2025.Abstract Background and aims Many vaping products feature bright colors and novel brand names and flavor descriptors, which may appeal to youth. We measured the strength of the associations between e‐liquid packaging design (branded, white standardized or white standardized limiting brand and flavor descriptors) and perceived peer interest in trying ...
Eve Taylor +10 more
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Formation of Business‐Nonprofit Collaborations: A Matching Approach
Business Ethics, the Environment &Responsibility, EarlyView.ABSTRACT Business‐nonprofit collaborations are essential for addressing organizational and societal challenges, yet research has largely examined their formation from the perspective of a single partner rather than as a two‐sided process. In this study, we conceptualize collaboration formation as a dyadic matching process and examine two related ...
Andrea Rizzuni, Paola Garrone
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British Journal of Educational Psychology, EarlyView.Abstract Background Social and emotional skills (SES) are key predictors of students' academic success and well‐being, yet how these skills cluster and vary across student groups remains underexplored in non‐Western contexts. Aims This study identified distinct SES profiles among Turkish adolescents and examined which demographic characteristics and ...
Nurcan Kahraman, Nani Teig, Yi Ding
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Second order taylor polynomial approximation of triple integral [PDF]
, 2020 Numerical integration is very important due to its wide usage in many areas such as Applied Mathematics, Physics, Computational Sciences and Engineering.
Hisam, M. S. M., Faham, M. A. A. M.
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