This increase in part time jobs is not a good sign for the economy.
Joe LaVorgna, chief US economist at Deutsche Bank, argues that the part-time increase is likely due to the election. He offers two pieces of evidence. First, there was an unusually large gain in non-private employment, defined as total employment less “private industries” employment, which thus includes campaign workers who organize grass roots efforts, make phone calls, knock on doors, or help at political conventions. Second, there was an unusually large increase in employment in the 20 to 24 year age group—a typical age for campaign workers. The explanation is appealing because both Democrats and Republicans are increasing such grass roots campaigns. State data—especially from the swing states—is needed to confirm LaVorgna’s hypothesis. But if true the increase in part time employment is not a sign of an improving economy: it implies that the jobs gain in September is largely temporary.