Nominal wage is the monetary value of wages paid to workers without adjusting for inflation or purchasing power.

Real wage is the wage adjusted for inflation or purchasing power, while nominal wage is the monetary value of wages paid to workers without adjusting for inflation.

Minimum wage is the lowest wage that employers are legally allowed to pay their workers.

The purpose of a minimum wage is to ensure that workers are paid a fair wage that allows them to meet their basic needs.

The efficiency wage theory suggests that wages are set above the market equilibrium to increase worker productivity by motivating workers to work harder and reduce turnover.

Piece rate wage is a type of wage where workers are paid based on the number of units they produce or the amount of work they complete.

A piece rate wage system can increase worker productivity by providing workers with an incentive to work harder and produce more output.

Seniority wage is a type of wage where workers are paid more based on their seniority or years of service with the company.

A seniority wage system is designed to reward workers for their loyalty and experience by providing them with higher wages as they gain seniority.

Skill-based wage is a type of wage where workers are paid more based on their skill level or qualifications.

A skill-based wage system is designed to reward workers for their skills and qualifications by providing them with higher wages as they acquire more skills and qualifications.

Merit wage is a type of wage where workers are paid more based on their performance relative to other workers.

A merit wage system is designed to reward workers for their performance by providing them with higher wages as they achieve better performance.

Bargained wage is a type of wage that is determined through negotiation between the worker and their employer.

A bargained wage system is designed to ensure that workers are paid a fair wage by allowing them to negotiate with their employer to determine their wage.