Results 161 to 170 of about 517,273 (291)
Institutional Diversity in Banking and Economic Complexity
ABSTRACT In this paper, we test whether institutional diversity in banking systems is beneficial to economic complexity, using data for Italian provinces in the period 1998–2017. We compute different indexes that consider diversity from an ownership, institutional, business model and competition point of view and find that higher diversity has a ...
Beniamino Pisicoli
wiley +1 more source
Hopf Bifurcation in an Incommensurate Caputo Fractional-Order Computer Virus Epidemic Model with Multiple Time Delays. [PDF]
Zhong A, Wang C.
europepmc +1 more source
Carbon Performance, Climate Governance, and Equity Risk
ABSTRACT This paper examines the relationship between carbon performance, climate governance, and equity risk. Using a sample of companies listed in the S&P500 index for the period 2009–2023, our results show that better carbon performance reduces equity risk, indicating that proactive carbon management reduces uncertainty and is beneficial to firms ...
Malafronte Irma +2 more
wiley +1 more source
Research on the dissemination mechanism of online rumors in public health events based on the SNITR model. [PDF]
Zhang M, Zhang X, Chen Y, Li F.
europepmc +1 more source
—This letter proposes a differential Space–Time Coding (STC) scheme designed for asynchronous cooperative networks, where neither channel estimation nor symbol-level synchroniza-tion is required at the cooperating nodes.
Sheng Chen +5 more
core
Exchange Rates and Sovereign Risk: A Nonlinear Approach Based on Local Gaussian Correlations
ABSTRACT We empirically assess the interlinkages between sovereign risk, measured in terms of CDS spreads, and exchange rates for a sample of emerging markets. Our period of analysis includes episodes of severe stress, such as the Global Financial Crisis, the COVID‐19 pandemic, and the Ukrainian War.
Reinhold Heinlein +2 more
wiley +1 more source
Onset and Risk Period of Functional Sound Tooth Loss: A Hyperbolic Tangent Model. [PDF]
Lee J, Lee JW.
europepmc +1 more source
Matched Asymptotic Expansions for Valuing Spread Options
Spread Options are crucial in the energy, currency and fixed income, and com- modity markets. The problem with spread options is that there are no closed- form formulae to price or hedge them. In this paper, we use matched asymptotic expansions in order to price spread options. We use both one-factor and two- factor models.
openaire +1 more source
Asymptotic Maturity Behavior of the Term Structure [PDF]
Pricing and hedging of long-term interest rate sensitive products require to extrapolate the term structure beyond observable maturities. For the resulting limiting term structure we show two results by postulating no arbitrage in a bond market with ...
Klaas Schulze
core
ABSTRACT While existing work shows COVID‐19 stay‐at‐home (SAH) policies decreased mobility on average, we lack evidence regarding heterogeneity in policy effectiveness across US counties. To uncover potential heterogeneity, we implement a novel two‐stage approach.
James Sears +5 more
wiley +1 more source

