Results 91 to 100 of about 498,137 (306)

Analysing the response of CO2 emissions to business cycle in a developing economy: evidence for South Africa post-apartheid era

Frontiers in Environmental Science
Introduction: This research addresses the response of CO2 emissions to economic fluctuations in South Africa post-Apartheid, covering the period 1990–2018.
Delphin Kamanda Espoir, Regret Sunge, Biyase Mduduzi, Biyase Mduduzi, Frank Bannor, Simion Matsvai   +5 more
doaj   +1 more source

High‐Frequency Instruments With Time‐Varying Reliability: Understanding Identification in Macroeconomics

Journal of Applied Econometrics, EarlyView.
ABSTRACT The effects of monetary policy shocks are regularly estimated using high‐frequency surprises in asset prices around central bank meetings as an instrument. These studies, insofar as they explicitly model the relationship between instrument and structural shock, assume a constant relationship between the instrument and the monetary policy shock.
Pooyan Amir‐Ahmadi, Christian Matthes, Mu‐Chun Wang   +2 more
wiley   +1 more source

Financial development–economic growth nexus in Pakistan: new evidence from the Markov switching model

Cogent Economics & Finance, 2020
This paper investigates the impact of financial development on economic growth in Pakistan using the Markov Switching Model over the period 1980–2017. The results based on two-state Markov switching model confirm the Schumpeter’s view that finance spurs ...
Abdul Rahman, Muhammad Arshad Khan, Lanouar Charfeddine   +2 more
doaj   +1 more source

Estimation of Markov regime-switching regression models with endogenous switching [PDF]

Following Hamilton (1989), estimation of Markov regime-switching regressions nearly always relies on the assumption that the latent state variable controlling the regime change is exogenous.
Richard Startz, Chang-Jin Kim, Jeremy M. Piger   +2 more
core  

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

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

Estimating the risk of SARS-CoV-2 deaths using a Markov switching-volatility model combined with heavy-tailed distributions for South Africa. [PDF]

BMC Public Health, 2022
Mthethwa N, Chifurira R, Chinhamu K.
europepmc   +2 more sources

Inference and forecasting phase shift regime of COVID-19 sub-lineages with a Markov-switching model. [PDF]

Microbiol Spectr, 2023
Noh E, Hong J, Yoo J, Jung J.
europepmc   +1 more source

Dynamic programming for a Markov-switching jump–diffusion

Journal of Computational and Applied Mathematics, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Nuno Azevedo, Diogo Pinheiro, Gerhard-Wilhelm Weber   +2 more
openaire   +2 more sources

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