Results 81 to 90 of about 2,865,465 (299)

Flattening of the Phillips Curve and the Role of Oil Price: An Unobserved Components Model for the USA and Australia [PDF]

open access: yes
We use the unobserved components model of Harvey (1989 and 2011) to estimate the Phillips curve (PC) for the USA and Australia, by augmenting it with oil prices. We found that the level coefficient of inflation and the coefficient of demand pressure have
Rao, B. Bhaskara, Paradiso, Antonio
core  

State Space Methods in RATS

open access: yesJournal of Statistical Software, 2011
This paper uses several examples to show how the econometrics program RATS can be used to analyze state space models. It demonstrates Kalman filtering and smoothing, estimation of hyperparameters, unconditional and conditional simulation.
Thomas Doan
doaj  

Modeling long-run global agricultural price dynamics: a trend-cycle decomposition and unobserved components approach

open access: yesFrontiers in Sustainable Food Systems
IntroductionSince the 1960s, global agricultural prices have exhibited significant episodic volatility. This study aims to conduct a trend-cycle decomposition of these prices to identify the cyclical patterns of their long-run dynamic evolution ...
Yujia Li, Bingjian Zhao, Ming Che
doaj   +1 more source

TacScope: A Miniaturized Vision‐Based Tactile Sensor for Surgical Applications

open access: yesAdvanced Robotics Research, EarlyView.
TacScope is a compact, vision‐based tactile sensor designed for robot‐assisted surgery. By leveraging a curved elastomer surface with pressure‐sensitive particle redistribution, it captures high‐resolution 3D tactile feedback. TacScope enables accurate tumor detection and shape classification beneath soft tissue phantoms, offering a scalable, low‐cost ...
Md Rakibul Islam Prince   +3 more
wiley   +1 more source

The Relationship between the Beveridge-Nelson Decomposition andUnobserved Component Models with Correlated Shocks [PDF]

open access: yes
Many researchers believe that the Beveridge-Nelson decomposition leads to permanent and transitory components whose shocks are perfectly negatively correlated. Indeed, some even consider it to be a property of the decomposition.
Eric Zivot, Drew Creal, Kum Hwa Oh
core  

Financial Development, Income Inequality, and Business Environments: A Nonlinear Analysis Across Country Income Groups

open access: yesInternational Journal of Financial Studies
This paper explores how financial development and income inequality interact across different country income groups and what this means for business environments and market participation in both emerging and advanced economies.
Ebrahim Merza, Mohammad Alawin
doaj   +1 more source

Continual Learning for Multimodal Data Fusion of a Soft Gripper

open access: yesAdvanced Robotics Research, EarlyView.
Models trained on a single data modality often struggle to generalize when exposed to a different modality. This work introduces a continual learning algorithm capable of incrementally learning different data modalities by leveraging both class‐incremental and domain‐incremental learning scenarios in an artificial environment where labeled data is ...
Nilay Kushawaha, Egidio Falotico
wiley   +1 more source

Why Are Beveridge-Nelson and Unobserved-Component Decompositions of GDP So Different? [PDF]

open access: yes
This paper reconciles two widely-used decompositions of GDP into trend and cycle that yield starkly different results. Beveridge-Nelson (BN) implies that a stochastic trend accounts for most of the variation in output, while Unobserved-Components (UC ...
James Morley, Eric Zivot, Charles Nelson
core  

Measuring the Euro area output gap using a multivariate unobserved components model containing phase shifts

open access: yes, 2011
Several recent studies have used multivariate unobserved components models to identify the output gap and the non-accelerating inflation rate of unemployment.
Terence C. Mills   +5 more
core   +1 more source

OSCA: a tool for omic-data-based complex trait analysis

open access: yesGenome Biology, 2019
The rapid increase of omic data has greatly facilitated the investigation of associations between omic profiles such as DNA methylation (DNAm) and complex traits in large cohorts.
Futao Zhang   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy