Results 131 to 140 of about 3,477,506 (374)

Nonlinear quantile regression to describe the dry matter accumulation of garlic plants

, 2020
Guilherme Alves Puiatti, Paulo Roberto Cecon, Moysés Nascimento, Ana Carolina Campana Nascimento, Antônio Policarpo Souza Carneiro, Fabyano Fonseca e Silva, Mário Puiatti, Cosme Damião Cruz   +7 more
openalex   +1 more source

Do economic policy uncertainty and geopolitical risk surge CO2 emissions? New insights from panel quantile regression approach

Environmental science and pollution research international, 2022
Q. Syed, Roni Bhowmik, F. Adedoyin, A. Alola, N. Khalid   +4 more
semanticscholar   +1 more source

Unconditional Quantile Regressions [PDF]

We propose a new regression method to estimate the impact of explanatory variables on quantiles of the unconditional distribution of an outcome variable. The proposed method consists of running a regression of the (recentered) influence function (RIF) of
Nicole M. Fortin, SErgio Firpo, Thomas Lemieux   +2 more
core  

The extension of the taxon cycle model to island plants: insights from the Canarian vascular flora

Biological Reviews, EarlyView.
ABSTRACT Taxon cycle models describe eco‐evolutionary patterns of lineage colonization, diversification, and decline across archipelagos, inferring an important role for competition amongst ecologically similar taxa in driving concurrent niche changes.
José María Fernández‐Palacios, Rüdiger Otto, Robert J. Whittaker   +2 more
wiley   +1 more source

Simulation Study for Variable Selection in Quantile Regression

Wasit Journal for Pure Sciences
Six essential techniques for variable selection in quantile regression models are thoroughly examined in this work. Quantile Lasso, gamma-divergence, quantile elastic net, quantile adaptive Lasso, quantile SCAD, and quantile MCP are some of these ...
HUSSEIN HASHEM
doaj   +1 more source

Quantile Regression

, 2013
3
Fahrmeir, Ludwig, Kneib, Thomas, Lang, Stefan, Marx, Brian   +3 more
openaire   +2 more sources

Out-of-sample equity premium prediction: A complete subset quantile regression approach [PDF]

This paper extends the complete subset linear regression framework to a quantile regression setting. We employ complete subset combinations of quantile forecasts in order to construct robust and accurate equity premium predictions.
Meligkotsidou, Loukia, Panopoulou, Ekaterini, Vrontos, Ioannis D., Vrontos, Spyridon D.   +3 more
core  

Do Corporate Strategies in Fintech and Green Finance Enhance ESG Performance? The Moderating Role of Government Policies

Business Strategy and the Environment, EarlyView.
ABSTRACT Despite the growing interest in ESG performance, limited research explores the mediating role of government policy in the relationship between Fintech, green finance and ESG outcomes. We address this gap by examining how Fintech and green finance influence ESG performance through government policies.
Mandella Osei‐Assibey Bonsu, Samuel Clottey Attuquaye, Katie Hyslop, Ying Wang, Li Kaodui   +4 more
wiley   +1 more source

Digital Transformation and Informal Innovation in Africa: Reframing STI Policy for Inclusive Circular Economy Transitions

Business Strategy and the Environment, EarlyView.
ABSTRACT Amid increasing environmental and economic pressures, Africa's transition to a circular economy (CE) presents a vital pathway to inclusive, low‐carbon development. Yet, how digital transformation, informal innovation, and science, technology, and innovation (STI) policy readiness shape CE outcomes remains underexplored.
Emmanuel K. Manu, Isaiah Nketiah, Simplice A. Asongu   +2 more
wiley   +1 more source

Unlocking the investment nexus between artificial intelligence and Bitcoin: Modified cross-quantile regression insights

Social Sciences and Humanities Open
In recent years, cryptocurrencies have emerged as a prime digital currency and an important asset, and the financial system is emerging as an important aspect while artificial intelligence (AI) has advanced expeditiously.
Seyed Alireza Athari, Dervis Kirikkaleli, Chafic Saliba, Victoria Olushola Olanrewaju   +3 more
doaj   +1 more source