The collapse of Britain's powerful labor movement in the last quarter century has been one of the most significant and astonishing stories in recent political history. How were the governments of Margaret Thatcher and her successors able to tame the unions? In analyzing how an entirely new...

We shed light on an understudied group: retirees in unions. Using representative individual-level data of 19 European countries, we find that the share of retirees in unions and the union density of retirees increased between 2008 and 2020. Econometric analyses indicate that on average retired...