Results 91 to 100 of about 15,261 (244)
Inference on semiparametric models with discrete regressors [PDF]
We study statistical properties of coefficient estimates of the partially linear regression model when some or all regressors, in the unknown part of the model, are discrete. The method does not require smoothing in the discrete variables.
Delgado, Miguel A. +3 more
core
Some semiparametric regression model approaches include spline, kernel, Fourier series, and wavelet. Semiparametric regression modelling can involve more than one independent variable (multivariable), a parametric approach is usually combined with one of
Lilik Hidayati +4 more
doaj +1 more source
Digital Roots or Digital Routes? Broadband Expansion and the Rural‐Urban Migration in China
Abstract This study investigates how broadband internet affects rural–urban migration in China using the Universal Broadband and Telecommunication Services pilot program launched in 2015 as a quasi‐experimental setting. Analyzing China Household Finance Survey data (2013–2021) with difference‐in‐differences estimation, we find that improved internet ...
Shuang Ma, Ren Mu
wiley +1 more source
Semiparametric Regression Analysis under Imputation for Missing Response Data [PDF]
We develop inference tools in a semiparametric regression model with missing response data. A semiparametric regression imputation estimator, a marginal average estimator and a (marginal) propensity score weighted estimator are defined.
Qihua Wang +2 more
core
Behavioral Charity: Third‐Party Ratings of Nonprofits as Salience and Heuristics
ABSTRACT Financial disclosure through tax returns is the primary regulatory mechanism for holding nonprofits accountable to donors in the USA. The assumption that donors will make rational decisions using disclosed information when giving to nonprofits is central to this regulation. But what if they rely on mental shortcuts instead? This study examines
Ashraf Haque
wiley +1 more source
ABSTRACT Addressing climate change has become the high‐profile international issue. This paper focuses on Chinese A‐share listed firms from 2010 to 2023, adopts computerised textual analysis to construct corporate climate disclosure intensity index, and verifies their validity in various aspects.
Liyu Long, Zhi Wang, Yuan Jiang
wiley +1 more source
An Analysis of Housing Expenditure Using Semiparametric Cross-Section Models [PDF]
In this paper we model expenditure on housing for owners and renters by means of endogenous switching regression models using cross-section data. We explain the share of housing in total expenditure from family characteristics and total expenditure ...
Charlier, E. +2 more
core +1 more source
Wavelet‐Based Hurst Exponent Estimation
The review explores how wavelet‐based methods for estimating the Hurst parameters have developed from their theoretical roots to real‐world applications in fields like biology, engineering, and telecommunications. The review aims to highlight key techniques, compare their strengths and limitations, and point out challenges that still need to be ...
Dixon Vimalajeewa +2 more
wiley +1 more source
Regression analysis aims to determine the relationship between response variables and predictor variables. There are three approaches to estimate regression curves, there are parametric, nonparametric, and semiparametric regression.
Tony Yulianto +6 more
doaj
Minimum capital requirement and portfolio allocation for non-life insurance: a semiparametric model with Conditional Value-at-Risk (CVaR) constraint. [PDF]
Staino A +3 more
europepmc +1 more source

