“American Factory,” a Netflix film from Barack and Michelle Obama’s nascent production house chronicling what happened to a group of Ohio autoworkers laid off during the 2008 recession, won the Oscar for best documentary feature on Sunday. The documentary, directed by filmmakers Julia Reichert and Steven Bognar, was the first release from Higher Ground Productions, a company the former U.S. president and first lady formed in 2018 in a multi-year collaboration with the Netflix streaming service. “American Factory” was acquired by Netflix in association with Higher Ground out of the 2019 Sundance Film Festival, where it was awarded the U.S. documentary directing prize. The film, examining themes of economic dislocation and clashing cultures, traces the experience of workers in Moraine, Ohio, who lost their jobs at a shuttered General Motors factory only to be rehired six years later after the facility was converted into a Chinese-owned automotive glass plant. “American Factory” triumphed over a field of contenders that included “The Cave” and “For Sama,” two documentaries about the civil war in Syria, as well as “The Edge of Democracy,” which chronicles the unraveling of two Brazilian presidencies, and “Honeyland,” about ancient beekeeping traditions in the mountains of Macedonia. The production deal between the Obamas and Netflix is a first for any former occupant of the White House. The closest comparison is former U.S. Vice President Al Gore, whose global warming documentary “An Inconvenient Truth” won an Oscar in 2007. Gore also launched a youth-oriented cable TV network, Current TV, in 2005, but it was sold to Middle East-based Al Jazeera in 2013 and later shut down.