Ask HN: 'Promoted without raise' as a tool to flattening hierarchies?(quora.com)

http://www.quora.com/Salaries/When-should-an-employee-compromise-a-promotion-without-a-raise-and-when-accept-it-What-type-of-organisations-are-adopting-to-such-practices-fast-big-sme-startup-and-in-what-geographies-Is-this-rational-becoming-the-new-norm-in-flattening-salaries-is-this-sustainable