In economics, inflation is a general increase in the prices of goods and services in an economy. This is usually measured using the consumer price index (CPI). When the general price level rises, each unit of currency buys fewer goods and services; consequently, inflation corresponds to a reduction in the purchasing power of money. The opposite of CPI inflation is deflation, a decrease in the general price level of goods and services. The common measure of inflation is the inflation rate, the annualized percentage change in a general price index. As prices faced by households do not all increase at the same rate, the consumer price index (CPI) is often used for this purpose.
In the United States, Social Security is the commonly used term for the federal Old-Age, Survivors, and Disability Insurance (OASDI) program and is administered by the Social Security Administration (SSA). The Social Security Act was passed in 1935, and the existing version of the Act, as amended, encompasses several social welfare and social insurance programs.
Purchasing power parity (PPP) is a measure of the price of specific goods in different countries and is used to compare the absolute purchasing power of the countries' currencies. PPP is effectively the ratio of the price of a market basket at one location divided by the price of the basket of goods at a different location. The PPP inflation and exchange rate may differ from the market exchange rate because of tariffs, and other transaction costs.
A consumer price index (CPI) is a price index, the price of a weighted average market basket of consumer goods and services purchased by households. Changes in measured CPI track changes in prices over time. The CPI is calculated by using a representative basket of goods and services. The basket is updated periodically to reflect changes in consumer spending habits. The prices of the goods and services in the basket are collected monthly from a sample of retail and service establishments. The prices are then adjusted for changes in quality or features. Changes in the CPI can be used to track inflation over time and to compare inflation rates between different countries. The CPI is not a perfect measure of inflation or the cost of living, but it is a useful tool for tracking these economic indicators.
Indexation is a technique to adjust income payments by means of a price index, in order to maintain the purchasing power of the public after inflation, while deindexation is the unwinding of indexation.
In the United Kingdom, the Retail Prices Index or Retail Price Index (RPI) is a measure of inflation published monthly by the Office for National Statistics. It measures the change in the cost of a representative sample of retail goods and services.
In statistics, economics, and finance, an index is a statistical measure of change in a representative group of individual data points. These data may be derived from any number of sources, including company performance, prices, productivity, and employment. Economic indices track economic health from different perspectives. Examples include the consumer price index, which measures changes in retail prices paid by consumers, and the cost-of-living index (COLI), which measures the relative cost of living over time.
Per diem or daily allowance is a specific amount of money that an organization gives an individual, typically an employee, per day to cover living expenses when travelling on the employer's business.
The General Schedule (GS) is the predominant pay scale within the United States civil service. The GS includes the majority of white collar personnel positions. As of September 2004, 71 percent of federal civilian employees were paid under the GS. The GG pay rates are identical to published GS pay rates.
The Dearness Allowance (DA) is a calculation on inflation and allowance paid to civil servant employees (alongside public sector enterprises’ employees as public sector unit employees are also government employees but not civil servants), some private sector employees and civil servant pensioners in India.
The Federal Employees Pay Comparability Act of 1990 or FEPCA was an attempt to address the need for pay reform in the executive branch of the United States Government that became apparent in the 1980s as Federal civil service salaries fell behind those in the private sector. FEPCA provided guidelines to achieve pay comparability between Federal and non-Federal jobs. FEPCA was enacted as Section 529 of the Treasury, Postal Service and General Government Appropriations Act, 1991.
United States military pay is money paid to members of the United States Armed Forces. The amount of pay varies according to the member's rank, time in the military, location duty assignment, and by some special skills the member may have.
The United States Consumer Price Index (CPI) is a family of various consumer price indices published monthly by the United States Bureau of Labor Statistics (BLS). The most commonly used indices are the CPI-U and the CPI-W, though many alternative versions exist for different uses. For example, the CPI-U is the most popularly cited measure of consumer inflation in the United States, while the CPI-W is used to index Social Security benefit payments.
Median household disposable income in the UK was £29,400 in the financial year ending (FYE) 2019, up 1.4% (£400) compared with growth over recent years; median income grew by an average of 0.7% per year between FYE 2017 and FYE 2019, compared with 2.8% between FYE 2013 and FYE 2017.
This page lists details of the consumer price index by country.
Cost of Living Allowance (COLA) is an entitlement given to military servicemen and women United States military living in high-cost areas or stationed overseas. It is intended to compensate service members for the high cost of living at certain duty stations. COLA is also given to other US government employees living abroad, dependent upon agency.
Teacher Retirement System of Texas (TRS) is a public pension plan of the State of Texas. Established in 1937, TRS provides retirement and related benefits for those employed by the public schools, colleges, and universities supported by the State of Texas and manages a $180 billion trust fund established to finance member benefits. More than 1.6 million public education and higher education employees and retirees participate in the system. TRS is the largest public retirement system in Texas in both membership and assets and the sixth largest public pension fund in America. The agency is headquartered at 1000 Red River Street in the capital city of Austin.
According to the law, the term adjustment may appear in varied contexts, as a synonym for terms with unrelated definitions:
The United States Chained Consumer Price Index (C-CPI-U), also known as chain-weighted CPI or chain-linked CPI is a time series measure of price levels of consumer goods and services created by the Bureau of Labor Statistics as an alternative to the US Consumer Price Index. It is based on the idea that when prices of different goods change at different rates, consumers will adjust their purchasing patterns by purchasing more of products whose relative prices have declined and fewer of those whose relative price has increased. This reduces the cost of living reported, but has no change on the cost of living; it is simply a way of accounting for a microeconomic "substitution effect." The "fixed weight" CPI also takes such substitutions into account, but does so through a periodic adjustment of the "basket of goods" that it represents, rather than through a continuous adjustment in that basket. Application of the chained CPI to federal benefits has been controversially proposed to reduce the federal deficit.
