Employee engagement is the emotional commitment the employee has to the
organization and its goals.

en·gage·ment

[en-geyj-muhnt]

The rate at which goods and services having exchange
value are brought forth
or produced

pro·duc·tiv·i·ty

[proh-duhk-tiv-i-tee]

Accomplishment of or ability to accomplish a job with a
minimum expenditure of
time and effort

ef·fi·cien·cy

[ih-fish-uh n-see]