Readers respond to a guest essay by Michael I. Kotlikoff, the president of Cornell University. Also: Fired in a quake zone.

If you work at home a lot, make sure your workstation is set up correctly, to avoid strains and stresses that can leave you aching later on. Make sure your monitor is in the right postion. It should ...

At age 65, a $120,000 nest egg isn't going to produce as much income as you might hope. Assuming you follow the 4% rule, ...