Indicator Description [Research and Development Expense]: A component of [OPEX] representing the aggregate costs incurred in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service.
Company Self Description [PINNACLE WEST CAPITAL CORP]: We derive essentially all our revenues and earnings from our wholly-owned subsidiary, APS. APS is a vertically-integrated electric utility that provides either retail or wholesale electric service to much of the State of Arizona.
Dimension: (Most Recent - Annual) - MRY
Statement: Income Statement
Index Membership: S&P500, RUSSELL1000