KINMATRIX: A new data resource for studies of families and kinship

BACKGROUNDHow cohesive are families and how do they respond to their members' needs?How do families transmit advantages and disadvantages within and across generations?Current data confine our answers to these questions to solidarity and transmission in the immediate family, overlooking other relatives who play a significant role in socialization, social integration, social support, and the reproduction of social status and inequality. OBJECTIVEThis article presents the KINMATRIX project, a novel comparative survey that collected extensive data on a wide array of family members, moving beyond the traditional focus on the immediate family. METHODSThe KINMATRIX data map out families as ego-centric networks of younger adults aged 25 to 35, including their parents, grandparents, siblings, aunts, uncles, cousins, and stepor half-relatives.The data prepared for scientific use include N = 12,438 egos (anchorrespondents) and N = 252,278 alters (anchor-kin dyads) in 10 countries (Denmark, Finland, Germany,