Results 91 to 100 of about 248,275 (303)

The Relationship Between Interest Rates and Agricultural Commodity Price Dynamics

open access: yesAgribusiness, EarlyView.
ABSTRACT The U.S. Federal Reserve has undertaken several interest rate interventions in the past decade. This study explores the relationship between U.S. corn and soybean prices and Federal Reserve monetary policy interventions, in the short and long run.
Zhining Sun, Ani L. Katchova
wiley   +1 more source

TESTING THE PRICING-TO-MARKET HYPOTHESIS CASE OF THE TRANSPORTATION EQUIPMENT INDUSTRY [PDF]

open access: yes
Most of the evidence in favor of pricing-to-market (PTM) was obtained by estimating partial equilibrium models using OLS, instrumental variable (IV) and single-equation error-correction methods.
Linda Khalaf, Maral Kichian
core  

Farmers' Participation in Messenger‐Based Social Groups And Its Effects on Performance in Irrigated Areas of Kazakhstan and Uzbekistan

open access: yesAgribusiness, EarlyView.
ABSTRACT The penetration of information and communication technologies (ICTs) in farming communities is increasing the use of smartphone‐based instant messaging apps. Despite this, the reasons behind participation and the impact on farm productivity in developing countries remain unexplored.
Zafar Kurbanov   +4 more
wiley   +1 more source

Evaluating differential item functioning through effect size measures in logistic regression: implications for language assessment

open access: yesLanguage Testing in Asia
This study investigates the consistency of statistical tests and the effectiveness of effect size measures in evaluating items with Differential Item Functioning (DIF) in a large-scale assessment.
Ali Darabi Bazvand   +3 more
doaj   +1 more source

The linkage between oil and agricultural commodity prices in the light of the perceived global risk

open access: yesAgricultural Economics (AGRICECON), 2014
The paper examines a systematic interrelationship between the world oil and agricultural commodity prices, taking the role of the USD and the perceived global market risks into consideration for the period from January 1990 to June 2013.
Giray GOZGOR, Baris KABLAMACI
doaj   +1 more source

Maximum Likelihood and the Bootstrap for Nonlinear Dynamic Models [PDF]

open access: yes
We provide a unified framework for analyzing bootstrapped extremum estimators of nonlinear dynamic models for heterogeneous dependent stochastic processes.
Halbert White, Sílvia Gonçalves
core  

On the Maximal Invariant Statistic for Adaptive Radar Detection in Partially-Homogeneous Disturbance with Persymmetric Covariance

open access: yes, 2016
This letter deals with the problem of adaptive signal detection in partially-homogeneous and persymmetric Gaussian disturbance within the framework of invariance theory.
Ciuonzo, D., Orlando, D., Pallotta, L.
core   +1 more source

Examining the Impact of Row Planting on Labor Use for Sustainable Food Production Among Maize Farmers in Rural Ghana

open access: yesAgribusiness, EarlyView.
ABSTRACT Smallholder farmers are reverting to traditional production methods due to the high opportunity costs and unintended consequences of new technologies. This study focuses on row planting technology, which is labor‐intensive and slow without mechanized operations.
Emmanuel Tetteh Jumpah   +4 more
wiley   +1 more source

Long‐term prognosis is associated with residual disease after neoadjuvant systemic therapy but not with initial nodal status

open access: yesBJS (British Journal of Surgery), EarlyView., 2020
This long‐term follow‐up study determined survival rates in a Swedish national cohort of 417 patients with breast cancer who all had neoadjuvant systemic therapy (NAST). Sentinel lymph node biopsy (SLNB) was performed before NAST in clinically node‐negative and after NAST in clinically node‐positive patients.
L. Zetterlund   +4 more
wiley   +1 more source

Posterior-based Wald-type statistics for hypothesis testing

open access: yesJournal of Econometrics, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
LI, Yong   +3 more
openaire   +3 more sources

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