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Portfolio listings

Nursing Standard, 1988
June 1 London: one day course on 'The General Management of Relatively Small Organisations' which could be valuable to managers of hospices or nursing homes. The course content includes sessions on functions and key skills of management, communication, organisation design and structure, action planning. Fee £50.
  +7 more sources

Portfolio Fishing

The Scandinavian Journal of Economics, 1997
The optimal fishing pattern in a multi‐cohort fishery is determined using risk theory.Portfolio theory becomes applicable by treating different age groups of fish as different assets. A possibility set is derived using data on Icelandic cod fisheries. In the presence of risk aversion, it is shown that the abrupt behavior found in deterministic models ...
Baldursson, Fridrik Már   +1 more
openaire   +2 more sources

Portfolio diversification with virtual currency: Evidence from bitcoin

International Review of Financial Analysis, 2019
The paper investigates the proprieties of Bitcoin in the financial markets. Specifically, we explore the conditional cross effects and volatility spillover between Bitcoin and financial indicators using different multivariate GARCH specifications.
K. Guesmi   +3 more
semanticscholar   +1 more source

Households' Portfolio Diversification [PDF]

open access: possibleSTUDI ECONOMICI, 2010
This paper performs an efficiency analysis of households portfolios based on the comparison of observed portfolios with the mean-variance frontier of assets returns. Data on household portfolios are drawn from a representative sample of the Italian population with at least a bank account.
JAPPELLI, TULLIO, Julliard C., Pagano M.
openaire   +2 more sources

UNIVERSAL PORTFOLIOS

Mathematical Finance, 1991
We exhibit an algorithm for portfolio selection that asymptotically outperforms the best stock in the market. Let xi= (xi, xi2,…, xim)t denote the performance of the stock market on day i, where xii is the factor by which the jth stock increases on day i. Let bi= (bi1 bi2, bim)t, b;ij≫ 0, bij= 1, denote the proportion bij of wealth invested in the j th
openaire   +1 more source

Portfolio diversification across cryptocurrencies

Finance Research Letters, 2019
Utilizing the empirical data of ten major cryptocurrencies, this article examines the investablitiy and role of diversification in cryptocurrency market, and evaluates the out-of-sample performance of commonly used asset allocation models across ...
Weiyi Liu
semanticscholar   +1 more source

Portfolio on Portfolios

English Education, 1997
Offers a discussion, in the form of a portfolio, of how the author helps student teachers reflect on their teaching through learning portfolios including artifacts on the culture of teaching, pedagogical insights, big risks and monumental leaps, and failures.
openaire   +1 more source

Portfolio Efficient Sets

Econometrica, 1982
Summary: In a portfolio problem with given asset returns, the portfolio efficient set is the set of portfolios chosen by any risk averse agent. Using an approach of \textit{B. Peleg} and \textit{M. E. Yaari} [Econometrica 43, 283--292 (1975; Zbl 0314.90025)], we characterize the portfolio efficient set and derive some of its properties.
Dybvig, Philip H, Ross, Stephen A
openaire   +2 more sources

PLAYING WITH PORTFOLIOS

The Journal of Finance, 1975
IN THE FIRST SECTION of this paper we describe a portfolio game in which the players manage portfolios of hypothetical stocks with the aid of some equally hypothetical analysts. The players compete not only against one another but also against the market index and a portfolio managed by means of the Sharpe model.
Brealey, Richard A, Hodges, S D
openaire   +1 more source

Time frequency analysis of the commonalities between Bitcoin and major Cryptocurrencies: Portfolio risk management implications

The North American journal of economics and finance, 2019
This paper uses wavelet coherence and cross wavelet transform approaches to examine co-movement between Bitcoin and five major cryptocurrencies (Dash, Ethereum, Litecoin, Monero and Ripple) and their portfolio risk implications. The results show evidence
Walid Mensi   +4 more
semanticscholar   +1 more source

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