the individual could be considered a "worker" (which could mean less employment legislation protection) or as having an "employment relationship" (which could mean protection somewhere in between) or a "professional" or a "dependent entrepreneur", and so on. Different countries will take more or less sophisticated, or complicated approaches to the question. Employee vs. Independent Contractor An independent contractor is in business for him or herself providing services to other businesses and does not work for or under an outside authority. Independent contractors are contracted on a temporary basis and paid at the completion of a project upon which their contract will be terminated. An employee works for an organization and is covered by federal and state employment and labor laws, which entitles them to certain benefits such as social security, income tax withholdings, and workers compensation, among others per the United States government (U.S. Department of Health & Human Services, 2018). Types of Employment Employment contracts define the type of employment, which fall into two categories: at-will employment and for-cause employment. For-Cause Employment For-cause employees can only have their employment terminated for a just reason. The employer's decision to terminate an employee also must be reviewed by an independent body to ensure the termination was indeed just and provide protection for employees from unfair or arbitrary termination (Pitchford, 2005). The three largest classes of just-cause employees are federal and state employees, as well as union members. At-Will Employment On the other hand, at-will employment does not require an employer to give any cause for termination. At-will employment is unique to the United States, as most countries require specific procedures for employment termination. At-will employment was considered common law in the United States prior to the nineteenth century as opposed to the standard employment law in England, which was the annual hiring rule or seasonal hiring. In 1877, Horace Wood wrote his treatise on employment titled Master and Servant, which is considered by some to be the origin of at-will employment in the US. However, critics of Wood indicate that he incorrectly cited the cases to support his claim that employers can discharge workers for any reason. Shortly after, courts across the country upheld his claim (Pitchford, 2005). There are several theories as to why at-will employment became a legal standard in the US. According to Jay Feinman in The Development of the Employment at Will Rule, as a result of