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Tourism: An International Interdisciplinary Journal, 2012 Vrdoljak Šalamon, Blaženka +1 more
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Model-Based Clustering and Classification for Data Science, 2019
In our discussion of regression to date we have assumed that all the explanatory variables included in the model are chosen in advance. However, in many situations the set of explanatory variables to be included is not predetermined and selecting them ...
Bastian Goldluecke +8 more
semanticscholar +1 more source
In our discussion of regression to date we have assumed that all the explanatory variables included in the model are chosen in advance. However, in many situations the set of explanatory variables to be included is not predetermined and selecting them ...
Bastian Goldluecke +8 more
semanticscholar +1 more source
SSRN Electronic Journal, 2000
AbstractThis paper studies how schooling admission tests affect economic performance in an economy where individuals are endowed with both academic and non‐academic abilities and both abilities matter for labour productivity. We develop a simple model with schools run by the goverment, where individuals signal their abilities by taking an admission ...
GIANNINI, MASSIMO, Brunello, G.
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AbstractThis paper studies how schooling admission tests affect economic performance in an economy where individuals are endowed with both academic and non‐academic abilities and both abilities matter for labour productivity. We develop a simple model with schools run by the goverment, where individuals signal their abilities by taking an admission ...
GIANNINI, MASSIMO, Brunello, G.
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, 1971
Embracing finance, economics, operations research, and computers, this book applies modern techniques of analysis and computation to find combinations of securities that best meet the needs of private or institutional investors.
Harry M. Markowitz
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Embracing finance, economics, operations research, and computers, this book applies modern techniques of analysis and computation to find combinations of securities that best meet the needs of private or institutional investors.
Harry M. Markowitz
semanticscholar +1 more source
Does Natural Selection Select for Natural Selection?
2021Humanity’s colossal ecological crisis is an explicit function of our architectural and socially enforced spaces of occupancy, plots of arrogation, the places in which we choose to live, altering our surroundings, inventing and constructing “our” possessions.
Michael Charles Tobias +1 more
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Selection Bias and Self-Selection
1987The problem of selection bias in economic and social statistics arises when a rule other than simple random sampling is used to sample the underlying population that is the object of interest. The distorted representation of a true population as a consequence of a sampling rule is the essence of the selection problem.
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