activity
20132023
most citedIterative Estimation of Solutions to Noisy Nonlinear Operator Equations in Nonparametric Instrumental Regression

38 citations · 62 across the 8 of their papers we have counts for

collaborators

9 papers

q-fin.GN2023

Changes in Risk Appreciation, and Short Memory of House Buyers When the Market is Hot, a Case Study of Christchurch, New Zealand

Emil Mendoza, Fabian Dunker, Marco Reale

In this paper house prices in Christchurch are analyzed over three distinct periods of time: post-2011 earthquake, pre-COVID-19 lockdown, and post-COVID-19 lockdown using the well-…

econ.EM2022★ 6 cited

Nonparametric Identification of Random Coefficients in Endogenous and Heterogeneous Aggregate Demand Models

Fabian Dunker, Stefan Hoderlein, Hiroaki Kaido

This paper studies nonparametric identification in market level demand models for differentiated products with heterogeneous consumers. We consider a general class of models that a…

stat.CO2021

Nonparametric Estimation of the Random Coefficients Model in Python

Emil Mendoza, Fabian Dunker, Marco Reale

We present , a Python module that implements Regularized Maximum Likelihood Estimation for the analysis of Random Coefficient models. is simple t…

stat.ME2021★ 1 cited

Regularized Maximum Likelihood Estimation for the Random Coefficients Model

Fabian Dunker, Emil Mendoza, Marco Reale

The random coefficients model , with , , i.i.d, and independent of…

stat.ME2017

Asymptotic Distribution and Simultaneous Confidence Bands for Ratios of Quantile Functions

Fabian Dunker, Stephan Klasen, Tatyana Krivobokova

Ratio of medians or other suitable quantiles of two distributions is widely used in medical research to compare treatment and control groups or in economics to compare various econ…

stat.ME2017

Tests for qualitative features in the random coefficients model

Fabian Dunker, Konstantin Eckle, Katharina Proksch +1

The random coefficients model is an extension of the linear regression model that allows for unobserved heterogeneity in the population by modeling the regression coefficients as r…

stat.CO2015★ 1 cited

Adaptive estimation for some nonparametric instrumental variable models

Fabian Dunker

The problem of endogeneity in statistics and econometrics is often handled by introducing instrumental variables (IV) which fulfill the mean independence assumption, i.e. the unobs…

stat.CO2014★ 16 cited

On parameter identification in stochastic differential equations by penalized maximum likelihood

Fabian Dunker, Thorsten Hohage

In this paper we present nonparametric estimators for coefficients in stochastic differential equation if the data are described by independent, identically distributed random vari…

math.NA2013★ 38 cited

Iterative Estimation of Solutions to Noisy Nonlinear Operator Equations in Nonparametric Instrumental Regression

Fabian Dunker, Jean-Pierre Florens, Thorsten Hohage +2

This paper discusses the solution of nonlinear integral equations with noisy integral kernels as they appear in nonparametric instrumental regression. We propose a regularized Newt…