Monetary policy asymmetrically affects the response of firms’ employment to an output shock and plays a role in cushioning employment adjustment over the business cycle. Combining annual firm-level data until 2020 with quarterly firm-level data until 2023 and high-frequency monetary policy surprises, we show that for a given change in output, monetary policy influences the extent to which firms hold on to labour, or “labour hoard”. Furthermore, this effect is asymmetric: a restrictive monetary policy reduces labour hoarding behaviour by 2 to 3 times more than an accommodative policy increases it. Finally, we look at the role of financing conditions and firm demographics.