Results 341 to 350 of about 1,376,217 (363)

Improved estimation of the covariance matrix of stock returns with an application to portfolio selection

, 2003
Olivier Ledoit, Michael Wolf
semanticscholar   +1 more source

A behavioral portfolio analysis of retirement portfolios [PDF]

, 2009
With regard to retirement savings individual investors tend to hold large positions of their wealth in riskless assets, although equity products offer higher returns. In this article we study a behavioral portfolio model which captures this phenomenon by considering two behavioral aspects: fear and hope.
openaire   +2 more sources

Models of portfolios

Medical Education, 2002
Webb, Christine., Scholes, Julia., Miller, Carolyn., Jasper, Melanie., Mcmullan, Mirjam., Gray, Morag., Endacott, Ruth.   +6 more
openaire   +3 more sources

Population diversity and the portfolio effect in an exploited species

Nature, 2010
D. Schindler, R. Hilborn, B. Chasco, Christopher P. Boatright, T. Quinn, L. Rogers, M. Webster   +6 more
semanticscholar   +1 more source

LIFETIME PORTFOLIO SELECTION BY DYNAMIC STOCHASTIC PROGRAMMING

, 1969
P. Samuelson
semanticscholar   +1 more source

Portfolio Dynamics

1998
We introduce the concept of a financial market and define the concept of a self-financing portfolio. The dynamics of a self-financing portfolio is then derived, both in discrete and continuous time. The theory includes dividend-paying assets and the concept of a cumulative dividend process is introduced and discussed.
openaire   +1 more source

Financial Literacy, Portfolio Choice and Financial Well-Being

Social Indicators Research, 2016
Zhong Chu, Zhengwei Wang, J. Xiao, Weiqiang Zhang   +3 more
semanticscholar   +1 more source

Portfolio selection problems with Markowitz’s mean–variance framework: a review of literature

Fuzzy Optimization and Decision Making, 2018
Yuanyuan Zhang, Xiang Li, Sini Guo
semanticscholar   +1 more source

Analyst Forecast Accuracy: Do Ability, Resources and Portfolio Complexity Matter?

, 1999
Michael B. Clement
semanticscholar   +1 more source

Portfolio Selection: Efficient Diversification of Investments

, 1959
Alan Stuart, Harry M. Markowitz
semanticscholar   +1 more source