Results 91 to 100 of about 22,911 (252)

Posición externa de largo plazo y tipo de cambio real de equilibrio en Colombia

open access: yesLecturas de Economía, 2012
En este trabajo se calcula un nivel de equilibrio para los Activos Externos Netos de Colombia (AEN), y se estudian sus implicaciones sobre el Tipo de Cambio Real (TCR).
Jair Ojeda Joya, Jhon Edwar Torres
doaj  

Growth effect of income inequality in sub-Saharan Africa: exploring the transmission channels

open access: yesInternational Journal of Management and Economics, 2020
Sub-Saharan Africa (SSA) ranks as the second most unequal region globally (in terms of income distribution), harboring 10 of the 19 most unequal countries in the world.
Odusanya Ibrahim Abidemi   +1 more
doaj   +1 more source

Seasonal variation in preen gland secretions of Tristram's Storm Petrel (Hydrobates tristrami)

open access: yesIbis, EarlyView.
Preen gland secretions are known to vary depending on sex, season and species and are thought to play essential roles in avian life history. However, their chemical composition and functions remain largely unclear in Procellariiform seabirds with well‐developed olfactory senses. Storm petrels, known for their distinctive body odour, may use preen gland
Taiki Terajima   +2 more
wiley   +1 more source

Principal Component Analysis for High‐Dimensional Approximate Factor Models in Time Series: Assumptions, Asymptotic Theory, and Identification

open access: yesJournal of Time Series Analysis, EarlyView.
ABSTRACT We consider estimation of large approximate factor models in high‐dimensional panels of stationary time series using Principal Component Analysis (PCA). We review the key results establishing the necessary and sufficient conditions for consistency and asymptotic normality of the estimators, which hold when both the cross‐sectional dimension n$$
Matteo Barigozzi
wiley   +1 more source

Native biocrust microbes modulate salinity‐driven recruitment filters in coastal wetlands

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Mediterranean coastal wetlands are biodiversity hotspots increasingly threatened by climate change, particularly by salinization, which strongly constrains plant recruitment during early life stages. Native soil microbiota may provide nature‐based solutions (NbS) to enhance plant establishment under saline conditions.
Silvia Macis   +6 more
wiley   +1 more source

Comparison of Healthcare Utilization Before Diagnosis Between Non‐Advanced and Advanced Lung Cancer Patients: A Study Among 72,851 Cases in Germany

open access: yesInternational Journal of Cancer, Volume 159, Issue 11, Page 2657-2664, 1 December 2026.
ABSTRACT There is no study from Germany on the association between stage of lung cancer (LC) and patient characteristics. We aimed to compare advanced versus non‐advanced LC cases regarding indicators of healthcare utilization. Using claims data covering 20% of the German population, we included LC patients diagnosed between 2013 and 2019.
Josephine Küsel‐Kanbach   +2 more
wiley   +1 more source

Assessing the long-term asymmetric relationship between energy consumption and CO2 emissions: Evidence from the Visegrad Group countries

open access: yesEconomics and Business Review
This study investigates the impact of renewable (REW) and non-renewable (NREW) energy usage, along with economic growth (GDP), on carbon dioxide (CO2) emissions in the Visegrad countries, which rely heavily on traditional energy sources.
Suproń Błażej
doaj   +1 more source

The Effect of Globalization on Total Factor Productivity (Case Study: Iran and selected countries of Islamic Conference Organization) [PDF]

open access: yesمدیریت بهره وری, 2015
Today, globalization has created new opportunities and challenges for various countries through economic liberalization, foreign investment, capital flow, information exchange, and technological change.In this paper, the impact of globalization on the ...
Seyedali Payetakhti oskoye   +1 more
doaj  

Cretaceous–Palaeogene Plate Boundary Evolution at the Pacific Margins of Zealandia and West Antarctica

open access: yesNew Zealand Journal of Geology and Geophysics, Volume 69, Issue 4, December 2026.
Improved satellite‐derived gravity data support updated interpretations and models of ancient plate boundaries and plate motions affecting Zealandia and West Antarctica. The models combine to confidently resolve hundreds of kilometres of Late Cretaceous–Eocene motion between the Pacific and Lord Howe plates, confirming that plate circuit constructions ...
Graeme Eagles
wiley   +1 more source

Regional productivity and relative prices dynamics: the case of Italy

open access: yes, 2008
C33, E31,
MATTANA, PAOLO   +3 more
core   +1 more source

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