The following table presents the components of "Other Income and Expenses" in the Ameren Companies’ statements of income (loss) for the years ended December 31, 2014, 2013, and 2012:



	2014			2013		2012
Ameren:^(a)
Miscellaneous income:
Allowance for equity funds used during construction	$	34		$	37	$	36
Interest income on industrial development revenue bonds	27			27		28
Interest income	10		^(b)	3		4		^(d)
Other	8		^(c)	2		2
Total miscellaneous income	$	79		$	69	$	70
Miscellaneous expense:
Donations	$	10		$	12	$	24	^(e)
Other	12			14		13
Total miscellaneous expense	$	22		$	26	$	37
Ameren Missouri:
Miscellaneous income:
Allowance for equity funds used during construction	$	32		$	31	$	31
Interest income on industrial development revenue bonds	27			27		28
Interest income	1			—		4		^(d)
Total miscellaneous income	$	60		$	58	$	63
Miscellaneous expense:
Donations	$	6		$	4	$	9
Other	6			7		5
Total miscellaneous expense	$	12		$	11	$	14
Ameren Illinois:
Miscellaneous income:
Allowance for equity funds used during construction	$	2		$	6	$	5
Interest income	7		^(b)	2		—
Other	8		^(c)	2		2
Total miscellaneous income	$	17		$	10	$	7
Miscellaneous expense:
Donations	$	4		$	4	$	11	^(e)
Other	4			5		6
Total miscellaneous expense	$	8		$	9	$	17


(a)	Includes amounts for Ameren registrant and nonregistrant subsidiaries and intercompany eliminations.


(b)	Includes Ameren Illinois' interest income received in 2014 relating to the 2013 and 2014 IEIMA revenue requirement reconciliation regulatory assets.


(c)	Includes Ameren Illinois' income earned in 2014 from customer-requested construction.


(d)	Includes Ameren Missouri's interest income relating to a refund of charges included in an expired power purchase agreement with Entergy. See Note 2 – Rate and Regulatory Matters for additional information.


(e)	Includes Ameren Illinois' one-time $7.5 million contribution to the Illinois Science and Energy Innovation Trust pursuant to the IEIMA as a result of Ameren Illinois' participation in the electric delivery formula ratemaking process.