We examine anticipatory product standards intended to improve the stra
tegic position of firms in an international patent race where firms do
R&D to develop products that are close substitutes. The effects of a
standard depend on the way the standard is specified, which firm devel
ops which product, and the order of discovery. Simple standards can be
time inconsistent because of consumer losses that occur when products
ruled out by the standard are discovered first. A state-contingent st
andard is shown to be time consistent when compulsory licensing by the
foreign firm is introduced.