“...AbstractWe consider Galerkin approximations of eigenvalue problems for holomorphic Fredholm operator functions for which the operators do not have the...”

“...We consider the numerical solution of the Helmholtz equation in domains with one infinite cylindrical waveguide. Such problems exhibit wavenumbers on different...”

“...Despite the growing incidence of cesarean deliveries (CDs), procedure costs and benefits continue to be controversially discussed. In this study, we identify...”

“...In this article we study the social norms to abstain from cheating on the state via benefit fraud and tax evasion. We interpret these norms (called benefit...”

“...SummaryUsing a matched insurant–general practitioner panel data set, we estimate the effect of a general health‐screening program on individuals' health status...”

“...The East-West gap in the German population is believed to originate from migrants escaping the socialist regime in the German Democratic Republic (GDR). We use...”

“...Since the 1970s almost all US states have introduced a form of joint custody after divorce. I analyze the causal effect of these custody law reforms on...”

“...In this paper, we study the importance of marriage for interstate risk sharing in the US.We find that US federal states in which married couples account for a...”

“...Volunteering participation rates vary greatly across countries even when the potential volunteers' individual characteristics are controlled. We therefore...”

“...We estimate the impact of parental health on adult children’s labor market outcomes. We focus on health shocks which increase care dependency abruptly. Our...”