Results 71 to 80 of about 13,921 (215)

Fiscal Policy Regimes in Resource‐Rich Economies

Journal of Applied Econometrics, EarlyView.
ABSTRACT We analyse fiscal policy in resource‐rich economies using a novel Bayesian regime‐switching panel model. The identified regimes capture pro‐ or countercyclical fiscal behaviour by allowing regime‐specific shifts in the average fiscal stance, while the switches between the regimes have the interpretation of changes in fiscal policy.
Hilde C. Bjørnland, Roberto Casarin, Marco Lorusso, Francesco Ravazzolo   +3 more
wiley   +1 more source

On the equivalence of stochastic stability and exponentially stability in l.i.m. for stochastic dynamic system with Markov parameters and switching

Науковий вісник Ужгородського університету. Серія: Математика і інформатика, 2017
Sufficient conditions equivalent concepts of stochastic stability and exponential stability in the mean square for stochastic dynamic systems random structure with Markov switching are obtained.
T. O. Лукашів, І. В. Малик
doaj   +1 more source

Epidemic threshold of a COVID-19 model with gaussian white noise and semi-Markov switching. [PDF]

J Franklin Inst, 2023
Sun Q, Tan D, Zhang S.
europepmc   +1 more source

Behavioral responses of black bears to human presence and infrastructure in Yosemite National Park

The Journal of Wildlife Management, EarlyView.
Using GPS collar data from black bears in Yosemite National Park, we examined how bear spatiotemporal activity in relation to human development shifted during the COVID‐19 park closure in 2020. In the absence of visitors, bears maintained consistent landscape‐scale space use but altered fine‐scale spatial and temporal behaviors.
Jennifer R. Green, Caitlin Lee‐Roney, Kathleen Patrick, Rachel Mazur, Robert Lester, Erin Degutis, Ryan Leahy, Tal Avgar, Naomi B. Schwartz, Kaitlyn M. Gaynor   +9 more
wiley   +1 more source

COVID-19 and stock returns: Evidence from the Markov switching dependence approach. [PDF]

Res Int Bus Finance, 2023
Bouteska A, Sharif T, Abedin MZ.
europepmc   +1 more source

Reconsidering Volume‐Based Drug Procurement Policy: The Consequences of Manufacturers' Optimal Production Planning and Breach Strategies

Naval Research Logistics (NRL), EarlyView.
ABSTRACT This paper examines the impacts of Volume‐Based Procurement (VBP) policies on pharmaceutical supply chains, with a focus on the strategic behaviors of manufacturers. VBP aims to reduce costs and stabilize supplies by centralizing procurement through competition based on volumes and prices.
Nani Zhou, Tong Wang, Guohua Wan
wiley   +1 more source

Regime Tracking in Markets with Markov Switching

Mathematics
The object of the investigation is a model of the incomplete financial market. It includes a bank deposit with a known interest rate and basic risky securities.
Andrey Borisov
doaj   +1 more source

DATING BUSINESS CYCLES IN LITHUANIA BY SIMPLE UNIVARIATE METHODS

Ekonomika, 2011
In this paper, we use three basic univariate techniques, namely, BBQ algorithm, time series filtering, and Markov-switching models, to date and characterize Lithuanian business cycles from 1995 to 2010.
Simas Kučinskas
doaj   +1 more source

Both density‐ and frequency‐dependent effects determine plant growth in a dune heath ecosystem

Oikos, EarlyView.
We tested the hypothesis that both density‐ and frequency‐dependent interactions play important roles in determining plant growth in a dune heath ecosystem at several levels of available nitrogen. Plant growth was measured using the pin‐point method in a five‐block experiment with four nitrogen levels.
Christian Damgaard, Mathias Emil Kaae, Jacob Weiner, Jesper Leth Bak   +3 more
wiley   +1 more source

The Risk Contagion between Chinese and Mature Stock Markets: Evidence from a Markov-Switching Mixed-Clayton Copula Model. [PDF]

Entropy (Basel), 2023
Niu H, Xu K, Xiong M.
europepmc   +1 more source