1. Wage differentials refer to differences in pay between jobs based on skills required, responsibilities, working conditions, and other factors.
2. There are several types of wage differentials including occupational differentials based on skills, inter-firm differentials based on employer qualities, and regional differentials based on location.
3. Executive compensation packages for top managers include salaries, bonuses, stock options, benefits, and perks that are tailored differently than compensation for other employees and aim to attract, retain, and motivate high-level executives.