Other Assets

Included in other assets are the following:



	2015		2014
	(In millions of dollars)
Deferred compensation plan (see Retirement Benefits footnote)	$	148.2	$	149.0
Available-for-sale investment (see Fair Value Measurements footnote)	142.3		97.9
Wage credit receivable	19.9		13.6
Investment in equity affiliate (see Investment in Equity Affiliate footnote)	9.4		9.6
Workers' compensation receivable	8.2		11.5
Intangibles, net of accumulated amortization of $17.2 million in 2015 and $17.8 million in 2014	1.3		2.7
Other	14.7		15.8

Other assets	$	344.0	$	300.1

Intangible amortization expense, which is included in SG&A expenses, was $0.9 million, $1.4 million and $2.0 million in 2015, 2014 and 2013, respectively. Wage credit receivable is related to a tax law to enhance the competitiveness of businesses in France. Workers’ compensation receivable represents receivables from the insurance company for U.S. workers’ compensation claims in excess of the applicable loss limits.