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Communications Trend Radar 2023. State revival, scarcity management, unimagination, augmented workflows & parallel worlds
Zerfaß, Ansgar; Stieglitz, Stefan; Clausen, Sünje; … - 2023
five most important trends for corporate communications are identified annually and published in the Communications Trend … issues and make decisions. For 2023, the Communications Trend Radar identifies five key trends for corporate communications …
Persistent link: https://www.econbiz.de/10014282598
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Trend Extraction From Time Series With Structural Breaks and Missing Observations
Schlicht, Ekkehart - 2008
Trend extraction from time series is often performed by using the filter proposed by Leser (1961), also known as the …
Persistent link: https://www.econbiz.de/10010427520
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Powerful Trend Function Tests That are Robustto Strong Serial Correlation with an Applicationto the Prebisch-Singer Hypothesis
Bunzel, Helle; Vogelsang, Timothy J. - Iowa State University of Science and Technology <Ames, … - 2004
In this paper we propose tests for hypotheses regarding the parameters of the deterministictrend function of a univariate time series. The tests do not require knowledge of the form ofserial correlation in the data and they are robust to strong serial correlation. The data cancontain a unit root...
Persistent link: https://www.econbiz.de/10009418934
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Employment trajectories for mothers in low-skilled work: Evidence from the British Lone Parent Cohort
Stewart, Kitty - London School of Economics and Political Science - 2008
UK government policy encourages mothers of young children in low-income families to enter or return to work, via tax credit subsidies and support for childcare. Maternal employment is seen a central plank in the campaign against child poverty, both because it raises income immediately and...
Persistent link: https://www.econbiz.de/10009353997
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A New Panel Data Treatment for Heterogeneity in Time Trends
Kneip, Alois; Sickles, Robin C.; Song, Wonho - Institut für Gesellschafts- und … - 2005
Our paper introduces a new estimation method for arbitrary temporal heterogeneityin panel data models. The paper provides a semiparametric method for estimatinggeneral patterns of cross-sectional specific time trends. The methods proposed in thepaper are related to principal component analysis...
Persistent link: https://www.econbiz.de/10005863554
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Trend extraction from time series with structural breaks and missing observations
Schlicht, Ekkehart - 2008
Trend extraction from time series is often performed by using the filter proposed by Leser (1961), also known as the …
Persistent link: https://www.econbiz.de/10003951479
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Design trend forecasting by combining conceptual analysis and semantic projections : new tools for open innovation
Manetti, Alessandro; Ferrer-Sapena, Antonia; Sánchez … - In: Journal of open innovation : technology, market, and … 7 (2021) 1/92, pp. 1-26
In this paper, we describe a new trend analysis and forecasting method (Deflexor), which is intended to help inform … information, our model allows for the creation of specific tools for trend analysis in particular fields that are adaptable to …
Persistent link: https://www.econbiz.de/10012491187
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Recessions and instable estimates of potential output
Dovern, Jonas; Zuber, Christopher - 2017
This paper analyzes how the OECD revises potential output (PO) estimates after recessions. We show that downward revisions are substantial and mostly driven by supply shocks while PO estimates do not significantly react to demand shocks. In addition, revisions are partly caused by avoidable...
Persistent link: https://www.econbiz.de/10011798221
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Economic Growth in Africa: Comparing Recent Improvements with the "lost 1980s and early 1990s" and Estimating New Growth Trends
Leibfritz, Willi; Flaig, Gebhard - 2013
in many countries and more needs to be done to make growth more inclusive .In the second part we estimate the trend … the growth rates of GDP trend. For Africa as a hole and for most countries we find relatively low trend growth rates until … the mid-nineties. Since then the trend growth rates rose remarkably - for Africa from 2 % to about 5 %. In the last five …
Persistent link: https://www.econbiz.de/10010293975
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Robust filtering of time series with trends
Fried, Roland H. - 2003
We develop and test a robust procedure for extracting an underlying signal in form of a time-varying trend from very … patient's condition. We use robust regression functionals for local approximation of the trend in a moving time window. For …
Persistent link: https://www.econbiz.de/10010306262