# Educational inflation

Educational inflation, also known as credential inflation refers to the increasing overqualification required by employers beyond that which the occupations actually require.
A good example of credential inflation is the decline in the value of the US high school diploma since the beginning of the 20th century, when it was held by less than 10 percent of the population. At the time, high school diplomas attested to middle-class respectability and for many years even provided access to managerial level jobs. In the 21st century, however, a high school diploma often barely qualifies the graduate for menial service work.
There are some occupations that used to require a primary school diploma, such as construction worker, shoemaker, and cleaner, but now require a high school diploma. Some that required a high school diploma, such as construction supervisors, loans officers, insurance clerks, and executive assistants, are increasingly requiring a bachelor's degree. Some jobs that formerly required candidates to have a bachelor's degree, such as becoming a director in the federal government, tutoring students, or being a history tour guide in a historic site, now require a master's degree. Some jobs that used to require a master's degree, such as junior scientific researcher positions and sessional lecturer jobs, now require a PhD. Also, some jobs that formerly required only a PhD, such as university professor positions, are increasingly requiring one or more postdoctoral fellowship appointments. Often increased requirements are simply a way to reduce the number of applicants to a position. The increasingly global nature of competitions for high-level positions may also be another cause of credential creep.

## Credentialism and professionalization

Credentialism is a reliance on formal qualifications or certifications to determine whether someone is permitted to undertake a task, speak as an "expert" or work in a certain field. It has also been defined as "excessive reliance on credentials, especially academic degrees, in determining hiring or promotion policies."
Professionalization is the social process by which any trade or occupation is transformed into a true "profession of the highest integrity and competence". This process tends to involve establishing acceptable qualifications, a professional body or association to oversee the conduct of members of the profession and some degree of demarcation of the qualified from unqualified amateurs. This creates "a hierarchical divide between the knowledge-authorities in the professions and a deferential citizenry." This demarcation is often termed "occupational closure", as it means that the profession then becomes closed to entry from outsiders, amateurs and the unqualified: a stratified occupation "defined by professional demarcation and grade".

### Causes
#### Knowledge economy

The developed world has transitioned from an agricultural economy (pre-1760s) to an industrial economy (1760s – 1900s) to a knowledge economy (late 1900s – present) due to increases in innovation. This latest stage is marked by technological advancement and global competition to produce new products and research. The shift to a knowledge economy, a term coined by Peter Drucker, has led to a decrease in the demand for physical labor (such as that seen during the Industrial Age) and an increase in the demand for intellect. This has caused a multitude of problems to arise. Economists from the Federal Reserve Bank of St. Louis, who categorized jobs as being either routine cognitive, routine manual, nonroutine cognitive or nonroutine manual, have examined a 30 million increase in the number of nonroutine cognitive jobs over the past 30 years, making it the most common job type. These nonroutine cognitive jobs, according to researchers, require "high intellectual skill". This can be rather difficult to measure in potential employees. Additionally, production outputs differ amongst labor types. The results of manual labor are tangible, whereas the results of knowledge labor are not. Management consultant Fred Nickols identifies an issue with this:
   The working behaviors of the manual worker are public and those of the knowledge worker are private. From the perspective of a supervisor or an industrial engineer, this means the visibility of working is high for a manual worker and low for a knowledge worker.
Decreased visibility in the workplace correlates with a greater risk of employees underperforming in cognitive tasks. This, along with the previously mentioned issue of measuring cognitive skill, has resulted in employers requiring credentials, such as college degrees. Matt Sigelman, CEO of a labor market analysis firm, elaborates on why employers such as himself value degrees:
   Many employers are using the bachelor's degree as a proxy for quality employees—a rough, rule-of-thumb screening mechanism to sort through the resume pile. Employers believe in the college experience, not just as an incubator for job-specific skills but particularly for the so-called soft skills, such as writing, analytical thinking and even maturity.

#### History

Western culture, specifically that in the United States, has experienced a rise in the attractiveness of professions and a decline in the attractiveness of manufacturing and independent business. This shift could be attributed to the class stratification that occurred during the Gilded Age.
The Gilded Age was a period of time marked by a rise in big businesses and globalization, particularly within the construction and oil industries. During the Long Depression, the monopoly trusts dispossessed family and subsistence farmers of their land. This combined with the mechanization of farm work led to mass proletarianization, employers or the self-employed becoming wage laborers, as individuals took jobs working on large projects such as the Transcontinental Railroad. Rapid advancements such as railroad developments and increased use of steamboats to import/export goods made cities such as New York and Chicago convenient places to operate a business, and therefore ideal places to find work. Local business owners had a difficult time competing with the large companies such as Standard Oil and Armour and Company operating out of cities. The ability for people to become entrepreneurs declined, and people began taking underpaying jobs at these companies. This fueled a class divide between the working class and industrialists (also called "robber barons") such as Andrew Carnegie and John Rockefeller.
Attempting to increase the prestige of one's occupation became standard among working class individuals trying to recover from the financial hardships of this time. Unqualified individuals turned to professions such as medicine and law, which had low barriers to entry. Referring to this phenomenon, historian Robert Huddleston Wiebe once commented:
   The concept of a middle class crumbled to a touch. Small businesses appeared and disappeared at a frightening rate. The so-called professions meant little as long as anyone with a bag of pills and a bottle of syrup could pass for a doctor, a few books and a corrupt judge made a man a lawyer, and an unemployed literate qualified as a teacher. Nor did the growing number of clerks, salesman, and secretaries of the city share much more than a common sense of drift as they fell into jobs that attached them to nothing in particular, beyond a salary, a set of clean clothes, and a hope that they would somehow rise in the world.
The establishment of legitimized professional certifications began after the turn of the twentieth century when the Carnegie Foundation published reports on medical and law education. One example of such reports is the Flexner Report, written by educator Abraham Flexner. This research led to the closing of low-quality medical and law schools. The impact of the many unqualified workers of the Gilded age also increased motivation to weed out unqualified workers in other professions. Professionalization increased, and the number of professions and professionals multiplied. There were economic benefits to this because it lowered the competition for jobs by weeding out unqualified candidates, driving up salaries.
The alliance of employers with educational institutions progressed throughout the twentieth century as businesses and technological advancements progressed. Businessmen were unable to keep schedules or accounts in their heads like the small-town merchant had once done. New systems of accounting, organization, and business management were developed. In his book The Visible Hand, Alfred Chandler of Harvard Business School explained that the increase in large corporations with multiple divisions killed off the hybrid owner/managers of simpler times and created a demand for salaried, "scientific" management. The development of professional management societies, research groups, and university business programs began in the early 1900s. By 1910, Harvard and Dartmouth offered graduate business programs, and NYU, the University of Chicago, and the University of Pennsylvania offered undergraduate business programs. By the 1960s, nearly half of all managerial jobs formally required either an undergraduate or graduate degree.

## Academic inflation

Academic inflation is the contention that an excess of college-educated individuals with lower degrees (associate and bachelor's degrees) and even higher qualifications (master's or doctorate degrees) compete for too few jobs that require these degrees.
Academic inflation occurs when university graduates take up work that was not formerly done by graduates of a certain level, and higher-degree holders continue to migrate to this particular occupation until it eventually becomes a field known as a "graduate profession" and the minimum job requirements have been inflated academically for low-level job tasks.
The institutionalizing of professional education has resulted in fewer and fewer opportunities for young people to work their way up by "learning on the job". Academic inflation leads employers to put more faith into certificates and diplomas awarded on the basis of other people's assessments.
The term "academic inflation" was popularized by Ken Robinson in his TED Talk entitled "Schools Kill Creativity".
Academic inflation has been analogized to the inflation of paper currencies where too much currency chases too few commodities.

## Grade inflation

Grade inflation is the tendency to award progressively higher academic grades for work that would have received lower grades in the past. It is frequently discussed in relation to education in the United States, and to GCSEs and A levels in England and Wales. It is also discussed as an issue in Canada and many other nations, especially Australia and New Zealand.

## Credential inflation or degree inflation

Credential inflation refers to the devaluation of educational or academic credentials over time and a corresponding decrease in the expected advantage given a degree holder in the job market. Credential inflation is thus similar to price inflation, and describes the declining value of earned certificates and degrees. Credential inflation in the form of increased educational requirements and testing, can also create artificial labor shortages.
Credential inflation has been recognized as an enduring trend over the past century in Western higher education, and is also known to have occurred in ancient China and Japan, and at Spanish universities of the 17th century.
For instance, in the late 1980s, a bachelor's degree was the standard qualification to enter the profession of physical therapy. By the 1990s, a master's degree was expected. Today, a doctorate is becoming the norm.
State requirements that registered nurses must hold bachelor's degrees have also contributed to a nursing shortage.

### Indications

A good example of credential inflation is the decline in the value of the US high school diploma since the beginning of the 20th century, when it was held by less than 10 percent of the population. At the time, high school diplomas attested to middle-class respectability and for many years even provided access to managerial level jobs. In the 21st century, however, a high school diploma often barely qualifies the graduate for menial service work.
One indicator of credential inflation is the relative decline in the wage differential between those with college degrees and those with only high school diplomas. An additional indicator is the gap between the credentials requested by employers in job postings and the qualifications of those already in those occupations. A 2014 study in the United States found, for example, that 65% of job postings for executive secretaries and executive assistants now call for a bachelor's degree, but only 19% of those currently employed in these roles have a degree. Jobs that were open to high school graduates decades ago now routinely require higher education as well—without an appreciable change in required skills. In some cases, such as IT help desk roles, a study found there was little difference in advertised skill requirements between jobs requiring a college degree and those that do not.
According to the New York Federal Reserve Bank, about one third of all college graduates are underemployed, meaning they're employed below the value of their degrees. That distribution has remained largely unchanged for thirty years, although the chance of being underemployed in a good job has gone down 28.0% for recent hirings, and 20.6% overall.

### Causes

The causes of credential inflation are controversial, but it is generally thought to be the result of increased access to higher education. This has resulted in entry-level jobs requesting a bachelor's (or higher) degree when they were once open to high school graduates. Potential sources of credential inflation include: degree requirements by employers, self-interest of individuals and families, increased standards of living which allow for additional years of education, cultural pushes for being educated, and the availability of federal student loans which allow many more individuals to obtain credentials than could otherwise afford to do so.
In particular, the internal dynamics of credential inflation threaten higher education initiatives around the world because credential inflation appears to operate independently of market demand for credentials.
The push for more Americans to get a higher education rests on the well-evidenced idea that those without a college degree are less employable. Many critics of higher education, in turn, complain that a surplus of college graduates has produced an "employer's market". Economist Bryan Caplan has argued the combination of more college graduates and weaker learning outcomes has led to employers asking for college degrees for jobs that don't need one and previously did not require one.

### Problems

Credential inflation is a controversial topic. There is very little consensus on how, or if, this type of inflation impacts higher education, the job market, and salaries. Some common concerns discussed in this topic are:
* The proliferation of a grandiose and superficial culture has engendered a paradoxical phenomenon within China's employment landscape, particularly evident in the disproportionate educational requirements for roles traditionally devoid of such stipulations. Previously, there were no academic qualifications required for security guard positions. However, it has come to light that some employers are now demanding that applicants for such roles possess a master's degree or higher. And in fact, many jobs do not require formal education and can be adequately performed after on-the-job training or apprenticeships And those applicants who meet the educational requirements and are hired by employers often find that the subject of their diploma does not align with the work they are doing. They have to start from scratch in their jobs, causing a waste of educational resources.
* College tuition and fee increases have been blamed on degree inflation, though the current data do not generally support this assertion.
* Credential-driven students may be less engaged than those who are attending college for personal enrichment.
* Devaluation of other forms of learning.
* Opportunity costs of attending graduate school, which can include delayed savings, less years in work force (and less earnings), and postponement of starting families.
* Lack of adequately trained faculty and rises in the number of adjunct professors which can adversely impact quality of education.
* Grade inflation has been correlated to degree inflation by some academics, though the causal direction is debated.
* Some have accused degree inflation of devaluating job and employment experience, though most data show that degrees are not as highly sought after as relevant experience, which is the cited reason for student loan debt that cannot be paid back.

## In non-US countries
### China

Chinese educational competition is described as breakneck and cut-throat. The word “neijuan” or “involution” has been used to describe people competing for diminishing returns. China is a country exhibiting high wealth inequality and meager social mobility, raising the stakes to get into the few available managerial positions. The entrenched high-stakes testing culture coupled with inconsistent governance has led to unusually high levels of cheating among the fuerdai (China's second-generation rich). The practice includes whole cheating rings and persists despite extreme penalties, as high as seven years in prison. To combat this self-defeating testing culture, the Chinese government has banned cram schools and for-profit tutoring businesses, as well as tutoring on the weekends. “Tang ping” or “lying flat” refers to a peaceful Chinese protest movement calling attention to the desire not to be burned up in an economic race that so many can't seem to win. Six hundred thousand lives are lost in China, each year, as a result of “guolaosi” (过劳死); traditional Chinese: 過勞死) or "death by overwork."

### South Korea

South Korea has a very high-pressure education system. 70% of South Koreans have postsecondary diplomas and South Koreans score at or near the top when compared to other countries, but are left to fight for few jobs in a high-maintenance economy. Aside from having to work very hard, they also face an immense housing crisis. In 2021, suicide was the leading cause of death for those under 40, responsible for 44% of teenage deaths, which went up to 56.8% of deaths for those in their 20's. Among OECD nations, South Korea has the highest suicide rate. Only 23.6% of teachers expressed satisfaction with their work in a 2023 poll. The country has also suffered from cripplingly low birth-rates, less than one per female, a testament to the strain that would-be parents endure.