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Mostrando ítems 31-40 de 36608
Stocks [Financial markets]
(Yale University, Open Yale Courses, 2011)
Frequent handling of grazing beef cattle maintained under the rotational stocking method improves temperament over time
(Csiro Publishing, 2018-01-01)
Our aims were to assess the effects of handling frequency on temperament evolution in cattle kept under rotational stocking method (RSM), as well as to compare the temperament of animals maintained under rotational versus ...
Stock composition and ocean spatial distribution inference from California recreational Chinook salmon fisheries using genetic stock identification
(Elsevier Science, 2015-10)
We apply genetic stock identification (GSI) data and models of the catch and sampling process to describe spatial and temporal patterns in the stock composition and stock-specific catch-per-unit-effort (CPUE) of both tagged ...
An evolutionary algorithm for the one-dimensional cutting stock problem
(Wiley-Blackwell, 2011-01-01)
This paper deals with the one-dimensional integer cutting stock problem, which consists of cutting a set of available objects in stock in order to produce ordered smaller items in such a way as to minimize the waste of ...
The São Paulo stock exchange and the economic stabilization
(SSRN, 2009-07)
The inflationary stabilization recently observed in Brazil brings a lot of changes in all aspects of the country’s economic life. In this work we look at the impacts on the stock market, specifically at Bovespa - the São ...
Automatic model selection for forecasting Brazilian stock returns
(2015-08-07)
This study aims to contribute on the forecasting literature in stock return for emerging markets. We use Autometrics to select relevant predictors among macroeconomic, microeconomic and technical variables. We develop ...
Volatility of returns, variations in prices and volume traded: evidence from the main stocks in Brazil
(SSRN, 2005)
We study the relationship between the volatility and the price of stocks and the impact that variables such as past volatility, financial gearing, interest rates, stock return and turnover have on the present volatility ...
An evolutionary algorithm for the one-dimensional cutting stock problem
(Wiley-Blackwell, 2011-01-01)
This paper deals with the one-dimensional integer cutting stock problem, which consists of cutting a set of available objects in stock in order to produce ordered smaller items in such a way as to minimize the waste of ...
Loss aversion, overconfidence and their effects on a virtual stock exchange
(2020-09-15)
This paper studies the effects of overconfidence and loss aversion in an artificial stock exchange. When we model only fundamentalists we find results that are consistent with homogeneous agent models. Adding 5% of chartists ...