Results 21 to 30 of about 1,250,726 (324)

UK household portfolios [PDF]

open access: yes, 2000
This paper presents a detailed analysis of the composition of household portfolios, usingboth aggregate and micro-data. Among the key findings are that:• Most household wealth is held in the form of housing and pensions.
Banks, J, Smith, S
core   +1 more source

The thermodynamics of portfolios [PDF]

open access: yes, 2000
8 pages, LaTeX, appolb.cls is ...
Piotrowski, E. W, Sładkowski, Jan
openaire   +5 more sources

Municipal Compost as a Nutrient Source for Organic Crop Production in New Zealand

open access: yesAgronomy, 2016
About 1% of New Zealand farmland is managed organically. Nitrogen is the nutrient most likely to limit organic crop production. A potential solution is incorporation of compost to supply N.
Abie Horrocks   +3 more
doaj   +1 more source

The impact of non-pharmaceutical interventions on SARS-CoV-2 transmission across 130 countries and territories

open access: yesBMC Medicine, 2021
Background Non-pharmaceutical interventions (NPIs) are used to reduce transmission of SARS coronavirus 2 (SARS-CoV-2) that causes coronavirus disease 2019 (COVID-19). However, empirical evidence of the effectiveness of specific NPIs has been inconsistent.
Yang Liu   +5 more
doaj   +1 more source

Portfolio

open access: yesRELIEF - Revue électronique de littérature française, 2015
Sélection de photos et de documents provenant des archives Dekobra, sélection faite par Madame Nathalie ...
openaire   +4 more sources

Portfolio optimization for heavy-tailed assets: Extreme Risk Index vs. Markowitz

open access: yes, 2015
Using daily returns of the S&P 500 stocks from 2001 to 2011, we perform a backtesting study of the portfolio optimization strategy based on the extreme risk index (ERI).
Mainik, Georg   +2 more
core   +1 more source

Optimal Dynamic Portfolio with Mean-CVaR Criterion [PDF]

open access: yes, 2013
Value-at-Risk (VaR) and Conditional Value-at-Risk (CVaR) are popular risk measures from academic, industrial and regulatory perspectives. The problem of minimizing CVaR is theoretically known to be of Neyman-Pearson type binary solution.
Li, Jing, Xu, Mingxin
core   +3 more sources

Switching Portfolios [PDF]

open access: yesInternational Journal of Neural Systems, 1997
A constant rebalanced portfolio is an asset allocation algorithm which keeps the same distribution of wealth among a set of assets along a period of time. Recently, there has been work on on-line portfolio selection algorithms which are competitive with the best constant rebalanced portfolio determined in hindsight (Cover, 1991; Helmbold et al., 1996;
openaire   +3 more sources

Complex Valued Risk Diversification

open access: yes, 2018
Risk diversification is one of the dominant concerns for portfolio managers. Various portfolio constructions have been proposed to minimize the risk of the portfolio under some constrains including expected returns.
Kadoya, Takanori   +2 more
core   +1 more source

RM-CVaR: Regularized Multiple $\beta$-CVaR Portfolio

open access: yes, 2020
The problem of finding the optimal portfolio for investors is called the portfolio optimization problem. Such problem mainly concerns the expectation and variability of return (i.e., mean and variance). Although the variance would be the most fundamental
Abe, Masaya, Nakagawa, Kei, Noma, Shuhei
core   +1 more source

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