This is an announcement for the paper "Quantification of the reciprocal Dunford-Pettis property" by Ondrej F.K. Kalenda and Jiri Spurny. Abstract: We prove in particular that Banach spaces of the form $C_0(\Omega)$, where $\Omega$ is a locally compact space, enjoy a quantitative version of the reciprocal Dunford-Pettis property. Archive classification: math.FA Remarks: 16 pages Submitted from: kalenda@karlin.mff.cuni.cz The paper may be downloaded from the archive by web browser from URL http://front.math.ucdavis.edu/1204.4308 or http://arXiv.org/abs/1204.4308