2 papers
astro-ph.CO2025
Separate universe in multifield inflation: a phase-space approach
Julien Grain, Hugo Holland
In this article we extend a study of the validity conditions of the separate-universe approach of cosmological perturbations to models of inflation with multiple fields. The separa…
econ.GN2021
Recruitment, effort, and retention effects of performance contracts for civil servants: Experimental evidence from Rwandan primary schools
Clare Leaver, Owen Ozier, Pieter Serneels +1
This paper reports on a two-tiered experiment designed to separately identify the selection and effort margins of pay-for-performance (P4P). At the recruitment stage, teacher labor…