Results 151 to 160 of about 513,531 (373)
DETERMINANTS OF STOCKS FOR OPTIMAL PORTFOLIO [PDF]
Pakistan Journal of Applied Economics, 2018 Basically this is an empirical study which aims to test the Markowitz Modern portfolio theory (MPT) or the mean-variance analysis. Fund managers and general investors seek a portfolio that yields maximum return with minimum risk. The problem of investors
Syed Zakir Abbas ZAIDI *
doaj
The Effect of Nonbank Diversification on Bank Holding Company Risk [PDF]
, 1992 Examines the effect of activity diversification on bank holding company (BHC) risk. Historical background of the BHC; Presentation of the research design and test results; Predictions of the modern portfolio theory; Implications of the study regarding ...
Severiens, Jacobus T. +1 more
core +1 more source
Strategic Change, EarlyView.ABSTRACT Digital platform (DP) enterprises have risen to the top of the global economy by inverting traditional business models. They earn money through matchmaking, transaction facilitation, and efficient orchestration of other stakeholders' resources.
Lukas R. G. Fitz, Jochen Scheeg
wiley +1 more source
Empirical Evaluation of Investor Rationality in the Asset Allocation Puzzle [PDF]
We examine the portfolio-choice puzzle posed by Canner, Mankiw, and Weil (1997). The idea is to test a conclusion reached by Elton and Gruber (2000), stating that a bonds/stocks ratio which decreases in relation to risk tolerance does not necessarily ...
Amélie Dugas-Sampara +2 more
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Horticulture agroforestry systems: a modelling framework to combine diversification and association effects [PDF]
, 2018 N/
Paut, R.
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Bounded Sustainable Entrepreneurship: Uncertainty, Perceptions, and Tensions
Strategic Change, EarlyView.ABSTRACT Entrepreneurs experience subjective perceptions of uncertainty and other barriers as they attempt to design their business model. These create boundaries of a cognitive nature that entrepreneurs must navigate. It has been suggested that sustainable entrepreneurship is inherently even more uncertain and complex than traditional entrepreneurship.
Martyna Jurek +2 more
wiley +1 more source
Strategic Change, EarlyView.ABSTRACT This study explores the immediate responses of portfolio entrepreneurs (PEs) in the Netherlands to the onset of the COVID‐19 pandemic. Employing a longitudinal design, real‐time data were collected from 21 PEs through verbal interviews and open‐ended questionnaires, capturing their initial entrepreneurial reactions.
Tobias Kutzewski, Ingrid A. M. Wakkee
wiley +1 more source
Foreign reserves’ strategic asset allocation [PDF]
Despite foreign reserves’ strategic asset allocation relies mainly on Modern Portfolio Theory (MPT), the unique characteristics of central banks obliges them to articulate and reconcile typical optimization procedures with reserves’ management objectives
Carlos Léon, Daniel vela
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Setting the Record Straight: The Intellectual Legacy of H. Igor Ansoff (1918–2002)
Strategic Change, EarlyView.ABSTRACT This study presents a comprehensive annotated bibliography of H. Igor Ansoff's intellectual contributions, addressing significant gaps in existing citation databases such as Scopus and Web of Science, which capture only 9 to 15 percent of his work.
Richard W. Puyt
wiley +1 more source
Allocating in the Presence of Dominance: A Mean-Variance Portfolio Choice Economic Experiment
, 2019 I conduct a mean-variance portfolio choice economic experiment to evaluate how individuals’ portfolio choices deviate from what modern portfolio theory considers optimal. The experimental framework is comprised of three treatments.
Gardner, Jack
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