Results 91 to 100 of about 5,203,807 (351)
A Comparative Analysis of Option Pricing Models Under Jump Dynamics, Skewness, and Non-Normal Kurtosis [PDF]
Journal of Asset Management and FinancingThe Black-Scholes model assumes log-normal stock returns with constant volatility, yet empirical evidence reveals significant deviations, including skewness and excess kurtosis in financial markets.
Hossein Nasrollahi +1 more
doaj +1 more source
Afyon Kocatepe Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi, 2020 Bu çalışmanın amacı, opsiyon sözleşmeleri ile oluşturulan yönsüz stratejilerden elde edilen kar veya zarar bakımından, mali kuruluşlar sektörlerinde yer alan ve yer almayan firmalar grubu arasında anlamlı bir fark olup olmadığını araştırmaktır.
Arif Sezgi̇n, Osman Tuğay
doaj +1 more source
Pricing Spread Options using Matched Asymptotic Expansions [PDF]
, 2008 This document deals with approximating spread options prices using Matched Asymptotic Expansions techniques on the correlation. More precisely, it deals with spreads options on assets that are highly correlated (ρ ∼ 1), which is most commonly observed in
Bennani-Hijazi, Driss
core
FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
By dawn or dusk—how circadian timing rewrites bacterial infection outcomes
FEBS Letters, EarlyView.The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo +2 more
wiley +1 more source
EVALUATION OF EFFECTS OF INTRODUCING A CONTACTLESS FARE PAYMENT SYSTEM ON URBAN PASSENGER TRANSPORT
Дискурс, 2016 The article is devoted to identifying the effects of introducing contactless payment systems (BSOP) travel on urban passenger transport, study their complex manifestations, assessment of possible synergistic effects of implementing capacity, estimation ...
E. V. Budrina
doaj +1 more source
Hematopoietic (stem) cells—The elixir of life?
FEBS Letters, EarlyView.The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo +4 more
wiley +1 more source
New Data for Answering Old Questions Regarding Employee Stock Options [PDF]
, 2008 This paper is a description and summary of existing questions and sources of data on stock options with an emphasis on two issues; what are the issues surrounding stock options in the national accounts and what value do employees place on stock options ...
Hallock, Kevin, Olson, Craig A
core +2 more sources
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
FEBS Letters, EarlyView.This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source