Results 91 to 100 of about 242,971 (299)
Optimization of factorial portfolio of trade enterprises in the conditions of the non-payment crisis [PDF]
, 2019 The economic mechanism for factoring management of trade enterprises was improved by applying a tool for refinancing receivables involving third parties, which will contribute to the effective management of fundraising processes from the standpoint of ...
Abramova, Olha +3 more
core +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Many firms set ambitious sustainability goals but these are frequently “displaced” by proxy goals that are easier to track and measure. However, the specific types of goal conflicts that follow from this displacement are poorly understood. We conducted a case study of circular innovation initiatives at a global MedTech company and identified ...
Wiebke Reim +2 more
wiley +1 more source
International Journal of Information Systems and Project Management, 2021 Project Portfolio Risk Management (PPRM) has been identified as a relevant area regarding project portfolio success. This paper reports on a structured literature review of PPRM. A structured search and selection process was carried out and conventional
Camilo Micán +2 more
doaj
Using portfolio theory to predict the impact of reduction in product width on sales
Journal of Business Economics and Management, 2016 Modern portfolio theory was applied to research product portfolio diversification. Prior research studies claimed a positive relationship between the number and variety of products and sales smoothing.
Tomasz Brzęczek
doaj +1 more source
Modern Portfolio Theory: Some Main Results [PDF]
ASTIN Bulletin, 1988 AbstractThis article summarizes some main results in modern portfolio theory. First, the Markowitz approach is presented. Then the capital asset pricing model is derived and its empirical testability is discussed. Afterwards Neumann–Morgenstern utility theory is applied to the portfolio problem.
openaire +6 more sources
Theoretical Analysis of Modern Portfolio Theory
BCP Business & Management, 2023 The Modern portfolio theory has contributed to establishing the fundamental principles of portfolio management, and it is widely used in the finance industry to build diversified investment portfolios. The purpose of the proposed research is to evaluate the effectiveness of modern portfolio theory in the real estate industry by examining empirical ...
openaire +1 more source
Global Portfolio Optiomization Revisted: A Least Discrimination Alternative to Black-Litterman [PDF]
Global portfolio optimization models rank among the proudest achievements of modern finance theory, but practitioners are still struggling to put them to work.
Jacques Pezier
core
Construction of uncertainty sets for portfolio selection problems [PDF]
, 2011 While modern portfolio theory grounds on the trade-off between portfolio return and portfolio variance to determine the optimal investment decision, postmodern portfolio theory uses downside risk measures instead of the variance.
Wiechers, Christof
core
Leading the Loop: Anchor‐Led Orchestration in Nascent Circular Ecosystems—A Qualitative Case Study
Business Strategy and the Environment, EarlyView.ABSTRACT The transition towards a circular economy necessitates coordinated, systemic change across value chains. Yet the role of anchor firms in initiating and orchestrating nascent circular ecosystems remains underexplored. Using an inductive, qualitative single‐case design, we analyse a German mid‐sized entrepreneurial firm, drawing on 21 interviews
Johann Felix Mader, Patrick Spieth
wiley +1 more source
Portfolio Optimization with Systemic Risk Approach [PDF]
Iranian Journal of FinancePortfolio optimization has always been the main concern of investors. What differentiates different optimization models from each other is the risk measure.
Mohammad Azad +3 more
doaj +1 more source