Results 71 to 80 of about 21,670,805 (310)

Examining Factors Affecting the Sub-vector Water Efficiency in Wheat Production: A Radial Basis Function Artificial Neural Network and the Tobit Model [PDF]

پژوهشهای اقتصادی, 2016
In the present study, by using information of 150 wheat beneficiaries in Zarghan, Fars region collected in the 2010-2011 crop year, the most important factors affecting the sub-vector water efficiency in wheat production were analyzed.
Seyed Abolghasem Mortazavi, Ali Reza Alipour, Mehdi Ghorbani   +2 more
doaj  

Factors Influencing Willingness to Pay for Insecticidal Treated Bed Nets Among Rural Households of Bugina District North Wollo Zone, North-East Ethiopia

ClinicoEconomics and Outcomes Research, 2022
Banchlay Addis,1 Workye Akele,2 Amare Minyihun1 1Department of Health Systems and Policy, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia; 2Malaria Prevention & Control Program Officer, Bugina ...
Addis B, Akele W, Minyihun A
doaj  

Welfare Economics for Tobit Models

, 1991
Submitted - sswp753 ...
Dubin, Jeffrey A., Wilden, Louis L.
openaire   +2 more sources

Temporary VAT Reduction in Vietnam: Consumer Behavior Analysis

International Studies of Economics, EarlyView.
ABSTRACT This study investigates the impact of temporary VAT rate changes on consumer behavior in Vietnam, particularly concerning the VAT reduction implemented during 2023–2024. The research analyzes annual survey data and household expenditure reports to assess changes in consumer spending on durable goods during the first half of 2024 (2024 H1 ...
Hang Thi Thu Trinh
wiley   +1 more source

Count Data Models With Heterogeneous Peer Effects Under Rational Expectations

Journal of Applied Econometrics, EarlyView.
ABSTRACT This paper develops a peer effect model for count responses under rational expectations. The model accounts for heterogeneity in peer effects across groups based on observed characteristics. Identification is based on the linear model condition that requires the presence of friends of friends who are not direct friends.
Aristide Houndetoungan
wiley   +1 more source

Model‐based estimator of total expenditure on environmental protection

Mathematical Modelling and Analysis, 2007
Expenditure of enterprises on environmental protection has highly positive or zero values. Thus, distribution of such a variable is skewed, and its population variance is high. As a consequence the design‐based estimator of a total expenditure has a high
Danute Krapavickaite
doaj   +1 more source

Determinants and spatial dependence of innovation in Brazilian regions: evidence from a Spatial Tobit Model

Nova Economia, 2019
This paper analyses the spatial patterns and spatial interdependencies of innovation and the role that local determinants of innovation play in Brazilian micro-regions.
V. Araújo, R. Garcia
semanticscholar   +1 more source

Electrolyzed saline as an alternative to chlorhexidine: Antimicrobial and biofilm volume outcomes in a 4‐day non‐brushing randomized controlled clinical trial

Journal of Periodontology, EarlyView.
Abstract Background The biofilm‐inhibitory effects of electrolyzed saline (EOS) vary widely due to differences in formulations and treatment methods. This study analyzed the impact of EOS on key oral microbial species and used serial 3D‐intraoral scans to evaluate its effects on de novo biofilm formation.
Katja Povšič, Haris Munjaković, Naiera Zayed, Wim Teughels, Katja Seme, Aleš Fidler, Rok Gašperšič   +6 more
wiley   +1 more source

Technical efficiency, technological progress and productivity growth of large and medium manufacturing industries in Ethiopia: A data envelopment analysis

Cogent Economics & Finance, 2021
The purpose of this study is to assess empirically how the technical efficiency scores for 43 sub-sectors and their determinants over the period 2010 to 2017 show significant variation across the sub-sectors.
Obsa Teferi Erena, Mesfin Mala Kalko, Sara Adugna Debele   +2 more
doaj   +1 more source

Loss Given Default Modelling: Comparative Analysis [PDF]

, 2013
In this study we investigated several most popular Loss Given Default (LGD) models (LSM, Tobit, Three-Tiered Tobit, Beta Regression, Inflated Beta Regression, Censored Gamma Regression) in order to compare their performance.
Yashkir, Olga, Yashkir, Yuriy
core