Will County Gazette

After projecting its investments would grow by 6.75 percent, the Joliet Police Pension Fund netted 6.48 percent on its investments in 2016, according to data reported to the Illinois Department of Insurance Pension Division.

The DOI biennial report detailing the health of each of the pension funds shows the Joliet Police Pension Fund's had $191,628,364 in investment assets last year. It paid $266,932 in investment expenses and gained $12,687,868 in investment income.

Pension funds and retirement systems set actuarial assumptions to project returns on investments to cover obligations to pensioners. When they fall short, the difference has to be made up from other sources – primarily from taxpayers and member contributions.

	2012	2013	2014	2015	2016
Investment assets	$136,124,064	$158,862,804	$171,299,890	$174,548,327	$191,628,364
Investment expenses	$129,199	$133,180	$139,539	$238,909	$266,932
Investment income	$9,411,376	$16,986,904	$7,321,820	-$1,068,724	$12,687,868
Net investment income to assets	6.82%	10.61%	4.19%	-0.75%	6.48%
Actuarial assumption	6.75%	6.75%	6.75%	6.75%	6.75%