Results 191 to 200 of about 550,309 (325)

Agricultural Diversification at the Margin. Strategies and Determinants in Italian Mountain and Remote Areas

Agribusiness, EarlyView.
ABSTRACT This paper explores the convergence in on‐farm diversification strategies of agricultural holdings, between remote areas and more central ones. Using Italian farm‐level data, we explore the determinants of diversification strategies across farms.
Gianluca Grilli, Francesco Pagliacci, Paola Gatto   +2 more
wiley   +1 more source

A Multiple Imputation Workflow for Handling Missing Covariate Data in Pharmacometrics Modeling. [PDF]

CPT Pharmacometrics Syst Pharmacol
Vuong ML, Verbeke G, Dreesen E.
europepmc   +1 more source

Maximum Likelihood Estimation of Generalized Linear Models with Covariate Measurement Error [PDF]

, 2003
Sophia Rabe‐Hesketh, Anders Skrondal, Andrew Pickles   +2 more
openalex   +2 more sources

Effect Heterogeneity by a Matching Covariate in Matched Case-Control Studies: A Method for Graphs-based Representation [PDF]

, 2002
Inyoung Kim, Noah D. Cohen, Raymond J. Carroll   +2 more
openalex   +1 more source

Sustainability Strategies in the Cocoa‐Chocolate Value Chain: An Analysis Using Stakeholder Theory, Global Value Chain Theory, and Resource Dependence Theory

Agribusiness, EarlyView.
ABSTRACT The cocoa‐chocolate value chain faces significant environmental and social challenges, driving firms to adopt sustainability strategies ranging from individual practices to third‐party certifications. This study investigates the factors associated with these strategies by analyzing 304 cocoa‐chocolate companies using firm‐level data from the ...
Stella Marschner, Luigi Orsi, Alessandro Olper, Stefanella Stranieri   +3 more
wiley   +1 more source

A Covariate-adjusted Logrank Test for Paired Survival Data [PDF]

, 2002
Gyu-Jin Jeong
openalex   +1 more source

Is Youth's Engagement in Agribusiness an Opportunity or a Necessity? A Closer Look at the Situation in South Kivu, Eastern Democratic Republic of the Congo

Agribusiness, EarlyView.
ABSTRACT Despite the broad focus on necessity‐ and opportunity‐driven entrepreneurship in research and policy, the entrepreneurial dichotomy within the agribusiness context has not been adequately addressed. This study contributes to closing this knowledge gap by examining youth's perceptions of agribusiness through the lens of the push‐pull motivation
Cool Dady Mangole, Paul Martin Dontsop Nguezet, Shiferaw Feleke, Victor Manyong, Kamala Kaghoma Christian, Zoumana Bamba, Tahirou Abdoulaye   +6 more
wiley   +1 more source

The Ancova model for comparing two groups: a tutorial emphasizing statistical distribution theory. [PDF]

Front Psychol
Schwarz W.
europepmc   +1 more source

Graphing survival curve estimates for time‐dependent covariates [PDF]

, 2002
Lonni Schultz, Edward L. Peterson, Naomi Breslau   +2 more
openalex   +1 more source

The Role of Actual and Purported Origin in e‐Commerce Wine Pricing: Evidence From Italian and French Names on Labels

Agribusiness, EarlyView.
ABSTRACT The origin of a product, if associated with good quality, can contribute to building a positive collective reputation, leading to a potential price premium. However, it is conceivable that a producer markets a product by evoking symbols, images, words, and values typical of places other than where it was designed or produced, creating a ...
Annalisa Caloffi, Amir Maghssudipour, Gianluca Stefani   +2 more
wiley   +1 more source