Which means that all costs (incl. expected profits) are priced in, instead of being partially subsidized through tax breaks (and thus paid by everyone, not just

Which means that all costs (incl. expected profits) are priced in, instead of being partially subsidized through tax breaks (and thus paid by everyone, not just the consumers that use the products). That also levels the field a bit in that companies large enough to run departments that optimize for such loop holes have less of an advantage over the small fellows in the garage. Market at work, and all that.