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Modern View
ESTIMATION
(4)
answer(s).
Srl
Item
1
ID:
122456
Government expenditures and business cycles—policy reaction and surprise shocks
/ Glocker, Christian
Glocker, Christian
Journal Article
0 Rating(s) & 0 Review(s)
Publication
2013.
Summary/Abstract
This article analyses the effects of government expenditures on German business cycle fluctuations by means of an estimated DSGE model based on low frequency oscillations. The results highlight that fiscal policy has a strong impact on the amplitude of fluctuations while hardly any on the duration of business cycles. To the extent that fiscal policy shocks are an important source for triggering economy-wide fluctuations, fiscal policy also strongly reacts to shocks originating elsewhere. Thus standard specifications of government expenditures in terms of simple AR(1) processes ignore the fact that there can indeed be a strong dependence of governmental variables on economic fluctuations.
Key Words
Fiscal Policy
;
Business Cycles
;
Estimation
;
DSGE Models
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2
ID:
054147
How much is the Chinese currency undervalued? A quantitative es
/ Chang, Gene Hsin; Shao, Qin
Chang, Gene Hsin
Journal Article
0 Rating(s) & 0 Review(s)
Publication
2004.
Key Words
China
;
Exchange Rate
;
Currency value
;
Estimation
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3
ID:
149009
Multiplicative error state kalman filter vs nonlinear complimentary filter for a high performance aircraft attitude estimation
/ C, Kamali ; Jain, Shikha
Kamali C., Shikha Jain
Journal Article
0 Rating(s) & 0 Review(s)
Summary/Abstract
Modern control law designs increasingly use aircraft attitude information to improve aircraft manoeuverability. Attitude information allows for gravity term compensations in the longitudinal as well as lateral directional control laws of a typical fighter aircraft. Methodologies and comparisons of multiplicative error state Kalman filter (MEKF) and nonlinear complimentary filter for estimation of attitudes of a high performance aircraft using its onboard autonomous sensors is presented. Shows a problem in pitch angle estimation beyond ± 80 deg in the MEKF and a solution is proposed for the same for the first time. Also presents novel aiding sensor modelling for the implementation of attitude heading reference system for this class of aircraft for the first time. The filter formulations are evaluated using full range manuoevering real flight test data.
Key Words
Estimation
;
Kalman Filter
;
Attitude Estimation
;
High Performance Aircraft
;
Airdata
;
Nonlinear Complimentary Filter
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4
ID:
133882
Note on the estimation of the Gini index
/ Djolov, George
Djolov, George
Journal Article
0 Rating(s) & 0 Review(s)
Publication
2014.
Summary/Abstract
This article provides a statistical decision-making framework for the Gini index through the introduction of practically usable confidence intervals for this index. The resultant intervals enable hypothesis testing with the Gini index as well as providing a mechanism for studying the reliability of its estimates. The article presents these confidence intervals and demonstrates their prospective uses with an illustrative example to officially published estimates for the index from 24 countries
Key Words
Estimation
;
Gini Index
;
Economic Measurement
;
Statistical Framework
;
Decision-Making Framework
;
Financial Measurement
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