Financial Services Commission Chairman Yim Jong-yong attends his year-end press meeting in central Seoul, Tuesday. (FSC)Financial Services Commission Chairman Yim Jong-yong pinpointed household debt and corporate debt as the biggest potential problems for the Korean economy, calling for “fierce reform” to guard against it. “The debt problem, (particularly) household debt and corporate debt, is the biggest risk in our economy,” the chief financial regulator said in his year-end press meeting in