Results 41 to 50 of about 693,971 (210)

Analysing Activities in a Classroom - Remembrances of Professor John Aitchison in Hong Kong with Applications to a Service Provider

open access: yesAustrian Journal of Statistics, 2018
Compositional data analysis formed a main focus of statistical activities at Hong Kong University when Professor John Aitchison was head of the Statistics department.
Shirley Yvonne Coleman
doaj   +1 more source

Measuring economic inequality and risk: a unifying approach based on personal gambles, societal preferences and references [PDF]

open access: yes, 2015
The underlying idea behind the construction of indices of economic inequality is based on measuring deviations of various portions of low incomes from certain references or benchmarks, that could be point measures like population mean or median, or ...
Greselin, Francesca, Zitikis, Ricardas
core   +2 more sources

Professor Zdzisław Hellwig 1925 – 2013. Renaissance style giant

open access: yesActa Universitatis Lodziensis. Folia Oeconomica, 2015
On 8th November 2013, with great sadness we said goodbye to our dear Master and Teacher, Professor Zdzisław Hellwig. He walked away from us forever. Professor Zdzisław Hellwig (1925 – 2013) was a great man with impressive biography.
Józef Dziechciarz
doaj  

Statistical Hypothesis Testing: A Comprehensive Review of Theory, Methods, and Applications

open access: yesMathematics
Statistical hypothesis testing is a foundational concept in inferential statistics, providing formal mechanisms for evaluating evidence and making decisions.
Vesna Rajić
doaj   +1 more source

Estimating the Causal Effects of Marketing Interventions Using Propensity Score Methodology

open access: yes, 2006
Propensity score methods were proposed by Rosenbaum and Rubin [Biometrika 70 (1983) 41--55] as central tools to help assess the causal effects of interventions.
Rubin, Donald B., Waterman, Richard P.
core   +2 more sources

Dundee Discussion Papers in Economics 253:Spatial Interactions in Hedonic Pricing Models: The Urban Housing Market of Aveiro, Portugal [PDF]

open access: yes, 2011
Spatial heterogeneity, spatial dependence and spatial scale constitute key features of spatial analysis of housing markets. However, the common practice of modelling spatial dependence as being generated by spatial interactions through a known spatial ...
Anselmo de Castro, Eduardo   +2 more
core   +6 more sources

Determining Distribution for the Product of Random Variables by Using Copulas

open access: yesRisks, 2019
Determining distributions of the functions of random variables is one of the most important problems in statistics and applied mathematics because distributions of functions have wide range of applications in numerous areas in economics, finance, risk ...
Sel Ly   +3 more
doaj   +1 more source

One for all, all for one---von Neumann, Wald, Rawls, and Pareto

open access: yes, 2020
Applications of the maximin criterion extend beyond economics to statistics, computer science, politics, and operations research. However, the maximin criterion---be it von Neumann's, Wald's, or Rawls'---draws fierce criticism due to its extremely ...
Ismail, Mehmet S.
core  

The determinants of United Kingdom student visa demand from developing countries [PDF]

open access: yes, 2013
This paper analyzes the demand for UK educational services by international students through investigating the demand for student visas to the UK from 89 developing countries covering the period 2001 to 2008. The substantive findings of this research are
Jena, Farai, Reilly, Barry
core   +1 more source

Child adoption matching: preferences for gender and race [PDF]

open access: yes, 2013
This paper uses a new dataset on child-adoption matching to estimate the preferences of potential adoptive parents over US-born and unborn children relinquished for adoption. We identify significant preferences favoring girls and against African American
Baccara, Mariagiovanna   +3 more
core   +3 more sources

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