hi,
recall that there is intrinsic and Extrinsic motivation. From HR point of view we need to address ourselves to making employees have the intrinsic -self motivation. This will only be realised if staff see that their career path is in tandem with the organisational succession plan.
watch out for cases where we stifle progression of staff and loop out by just paying them money!Life is not all about money.
You also need to have employee participation through the new Psychological contract that emphasiszes Emotional connectedness based on the unwritten laws and rules. This will yield and cause staff to exhibit OCB-organizational Citizenship Behaviour. Those characteristics that employees adopt when they feel they belong to the organization. For instance they will work long hours without necessarily asking for over time payment.
Regards
PATRICK