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Adenauerallee 24-26

53113 Bonn

Phone: +49 228 739264

Email: cbreunig@uni-bonn.de

curriculum vitae

Working Papers

Published or Forthcoming Papers

Simple Adaptive Estimation of Quadratic Functionals in Nonparametric IV Models with X. Chen (Foundations of Modern Statistics. On the occasion of Volodia Spokoiny’s 60th birthday. Springer Proceedings in Mathematics & Statistics, to appear)

Long-run Expectations of Households with I. Grabova, P. Haan, F. Weinhardt, and G. Weizsäcker (Journal of Behavioral and Experimental Finance, 2021, 31, 100535)

The Standard Portfolio Choice Problem in Germany with S. Huck, T. Schmidt, and G. Weizsäcker (Economic Journal, 2021, 131(638), 2413-2446)

Nonparametric Regression with Selectively Missing Covariates with P. Haan (Journal of Econometrics, 2021, 223(1), 28-52)

Varying Random Coefficient Models (Journal of Econometrics, 2021, 221(2), 381-408)

Ill-posed Estimation in High-Dimensional Models with Instrumental Variables with E. Mammen and A. Simoni (Journal of Econometrics, 2020, 219(1), 171-200)

Specification Testing in Nonparametric Instrumental Quantile Regression (Econometric Theory, 2020, 27(03), 497–521)

IT Outsourcing and Firm Productivity: Eliminating Bias from Selective Missingness in the Dependent Variable with M. Kummer, J. Ohnemus, and S. Viete (Econometrics Journal, 2020, 23(1), 2020, 88–114)

Testing Missing at Random using Instrumental Variables (Journal of Business & Economic Statistics2019, 37(2), 223-234)

Specification Testing in Random Coefficient Models with S. Hoderlein (Quantitative Economics2018, 9(3), 1371-1417)

Nonparametric Estimation in case of Endogenous Selection with E. Mammen and A. Simoni (Journal of Econometrics, 2018, 202(2), 268-285)

Adaptive Estimation of Functionals in Nonparametric Instrumental Regression with J. Johannes (Econometric Theory, 2016, 32(03), 612-654)

Goodness-of-Fit Tests based on Series Estimators in Nonparametric Instrumental Regression (Journal of Econometrics, 2015, 184(2), 328-346)