Results 191 to 200 of about 385,070 (322)

Coherent Forecasting of Realized Volatility

open access: yesJournal of Forecasting, EarlyView.
ABSTRACT The QLIKE loss function is the stylized favorite of the literature on volatility forecasting when it comes to out‐of‐sample evaluation and the state of the art model for realized volatility (RV) forecasting is the HAR model, which minimizes the squared error loss for in‐sample estimation of the parameters.
Marius Puke, Karsten Schweikert
wiley   +1 more source

Doubtful Receivables' Risk and Its Impact on Stock Returns

open access: yesJournal of Corporate Accounting &Finance, EarlyView.
ABSTRACT The current research proposes a previously unknown source of risk in relation to companies’ doubtful receivables. Higher relative doubtful receivables present a risk for companies' future cash flows. Hence, the article discusses an innovative risk measure associated with companies’ doubtful receivables.
Roi D. Taussig
wiley   +1 more source

Precision Restoration to Minimize Soil Loss in a Watershed in the Atlantic Forest Domain

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT The Turvo River Watershed, located in the Zona da Mata region of Minas Gerais and part of the Doce River Basin, faces serious problems of erosion and soil degradation, which compromise and reduce the quality of local water resources. Given this scenario, it is essential to implement environmental recovery strategies that prioritize the ...
Rodrigo Nobre Santana   +6 more
wiley   +1 more source

Commuting degree for BCK-algebras

open access: yes
We discuss the following question: given a finite BCK-algebra, what is the probability that two randomly selected elements commute? We call this probability the \textit{commuting degree} of a BCK-algebra. In a previous paper, the author gave sharp upper and lower bounds for the commuting degree of a BCK-algebra with order $n$.
openaire   +2 more sources

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