Social Security differs in Mass.

Massachusetts is one of the 15 states in which public employees don’t pay into Social Security and don’t collect it. People who contributed to Social Security while working in the private sector then went into the public sector, lose as much as 55 percent of their Social Security benefit if they are also collecting a public pension.

Factoids

State Police: 27%

From June 2003 through June 2008, the rate of accidental disability retirements among State Police was 27 percent, or 90 out of 335 retirements.

Social Security differs in Mass.

Private sector funds Social Security

Most private sector employees – about 55 million nationwide – rely on defined contribution retirement plans, in which they are responsible for managing their money and there is no guaranteed benefit, to supplement Social Security.

Private sector numbers

Private sector employees contribute 6.2 percent of their gross pay to Social Security and their employers contribute another 6.2 percent. Self-employed workers contribute 12.4 percent.

319 teachers

As of May, 319 of the 52,508 retired teachers statewide were on accidental disability, or 0.6 percent.

Numbers flip-flop

In 1983, 62 percent of American workers were covered by a defined benefit retirement plan and 12 percent had defined contribution plans. By 2007, the numbers had flip- flopped, with 17 percent covered by defined benefit and 63 percent by defined contribution plans.

S. Shore numbers

The average municipal retiree on the South Shore’s annual pension in 2008 was between $19,000 and $21,500. The average accidental disability retiree on the South Shore’s annual pension in 2009 was about $31,500.

Average pensions

The average state retiree’s annual pension was $23,014 in January 2008.

Heart disease a top killer

Heart disease caused 45 percent of the deaths that occurred among U.S. firefighters while they are on duty between 1994 and 2004, according to a study from Harvard University. Heart disease caused 22 percent of the on-duty deaths among U.S. police officers during that same period.

Paying into the system

Depending on when they were hired, public sector employees in Massachusetts contribute between 5 and 12 percent of their pay into the local or state retirement system. Since 1979, public employees have contributed at least 7 percent plus 2 percent on any earnings over $30,000. Since 1996, they’ve contributed at least 9 percent plus 2 percent on any earnings over $30,000.