|
Price Index
A price index (''plural'': "price indices" or "price indexes") is a normalized average (typically a weighted average) of price relatives for a given class of goods or services in a specific region over a defined time period. It is a statistic designed to measure how these price relatives, as a whole, differ between time periods or geographical locations, often expressed relative to a base period set at 100. Price indices serve multiple purposes. Broad indices, like the Consumer price index, reflect the economy’s general price level or cost of living, while narrower ones, such as the Producer price index, assist producers with pricing and business planning. They can also guide investment decisions by tracking price trends.  Types of price indices Some widely recognized price indices include: * Consumer price index – Measures retail price changes for consumer goods and services. * Producer price index – Tracks wholesale price changes for producers. * Wholesal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Average
In colloquial, ordinary language, an average is a single number or value that best represents a set of data. The type of average taken as most typically representative of a list of numbers is the arithmetic mean the sum of the numbers divided by how many numbers are in the list. For example, the mean or average of the numbers 2, 3, 4, 7, and 9 (summing to 25) is 5. Depending on the context, the most representative statistics, statistic to be taken as the average might be another measure of central tendency, such as the mid-range, median, Mode (statistics), mode or geometric mean. For example, the average income, personal income is often given as the median the number below which are 50% of personal incomes and above which are 50% of personal incomes because the mean would be higher by including personal incomes from a few billionaires. General properties If all numbers in a list are the same number, then their average is also equal to this number. This property is shared by each o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Debasement
A debasement of coinage is the practice of lowering the intrinsic value of coins, especially when used in connection with commodity money, such as gold or silver coins, while continuing to circulate it at face value. A coin is said to be debased if the quantity of gold, silver, copper or nickel in the coin is reduced. Examples Roman Empire In Roman currency, the value of the denarius was gradually decreased over time as the Ancient Rome, Roman government altered both the size and the silver content of the coin. Originally, the silver used was nearly pure, weighing about 4.5 grams. From time to time, this was reduced. During the Julio-Claudian dynasty, the denarius contained approximately 4 grams of silver, and then was reduced to 3.8 grams under Nero. The denarius continued to shrink in size and purity, until by the second half of the third century, it was only about 2% silver, and was replaced by the Argenteus. Ottoman Empire Weight of akçe in grams of silver and ind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walter Erwin Diewert
Walter Erwin Diewert (born 1941) is a Canadian economist. He was born in Vancouver Vancouver is a major city in Western Canada, located in the Lower Mainland region of British Columbia. As the List of cities in British Columbia, most populous city in the province, the 2021 Canadian census recorded 662,248 people in the cit ..., British Columbia. He completed a B.A. degree in 1963, and an M.A. in mathematics in 1964, both at the University of British Columbia. He completed a Ph.D. at the University of California at Berkeley in 1968. He is a professor of economics at the University of British Columbia, where he has been a member of the faculty since 1970, and also has a joint appointment at the University of New South Wales. He is also a Vice President of the Society for Economic Measurement (SEM). He is one of the world's leading economists dealing with complex empirical issues related to the measurement of price indexes and productivity. He coauthored a reference book on th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Francis Ysidro Edgeworth
Francis Ysidro Edgeworth (8 February 1845 – 13 February 1926) was an Anglo-Irish philosopher and political economist who made significant contributions to the methods of statistics during the 1880s. From 1891 onward, he was appointed the founding editor of ''The Economic Journal''. Life Ysidro Francis Edgeworth – the order of his forenames later reversed – was born in Edgeworthstown, County Longford, Ireland, the son of Francis Beaufort Edgeworth and his wife, Rosa Florentina, daughter of exiled Catalan general Antonio Eroles. Francis Beaufort Edgeworth, when "a restless philosophy student at Cambridge on his way to Germany", had met Rosa, a teenage Spanish refugee, on the steps of the British Museum, and they subsequently eloped. Francis Beaufort Edgeworth was the son of politician, writer, and inventor Richard Lovell Edgeworth (father also of the writer Maria Edgeworth), by his fourth wife, the botanical artist and memoirist Frances Anne, daughter of the Anglica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alfred Marshall
Alfred Marshall (26 July 1842 – 13 July 1924) was an English economist and one of the most influential economists of his time. His book ''Principles of Economics (Marshall), Principles of Economics'' (1890) was the dominant economic textbook in England for many years, and brought the ideas of supply and demand, marginal utility, and costs of production into a coherent whole, popularizing the modern Neoclassical economics, neoclassical approach which dominates microeconomics to this day. As a result, he is known as the father of scientific economics. Life and career Marshall was born at Bermondsey in London, the second son of William Marshall (1812–1901), a clerk and cashier at the Bank of England, and Rebecca (1817–1878), daughter of butcher Thomas Oliver, from whom, on her mother's death, she inherited property. Marshall had two brothers and two sisters; a cousin was the economist Ralph George Hawtrey, Ralph Hawtrey. The Marshalls were a West Country clergy, clerical f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Comparison Program
The International Comparison Program (shortened ICP) is a partnership of various statistical administrations of up to 199 countries guided by the World Bank. The main partners of this program are the World Bank, IMF, UN, ADB, OECD, CISSTAT, Eurostat, AfDB ESCWA, ECLAC, DFID, ABS, IDB, NMoFA who are also all part of the executive board. The Program produces internationally comparable price and volume measures for gross domestic product ( GDP). Its component expenditures are based on purchasing power parities ( PPPs). The International Comparison Program holds surveys collecting price and expenditure data for the entire range of final goods and services at intervals of some few years (the last two were separated by six years). The surveys cover GDPs of countries including their consumer goods, services, government services and capital goods. The ICP tries to make different countries GDPs comparable by calculating them in PPP both currency converters and spatial price deflato ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Bank
The World Bank is an international financial institution that provides loans and Grant (money), grants to the governments of Least developed countries, low- and Developing country, middle-income countries for the purposes of economic development. The World Bank is the collective name for the International Bank for Reconstruction and Development (IBRD) and International Development Association (IDA), two of five international organizations owned by the World Bank Group. It was established along with the International Monetary Fund at the 1944 Bretton Woods Conference. After a slow start, its first loan was to France in 1947. In its early years, it primarily focused on rebuilding Europe. Over time, it focused on providing loans to developing world countries. In the 1970s, the World Bank re-conceptualized its mission of facilitating development as being oriented around poverty reduction. For the last 30 years, it has included NGOs and environmental groups in its loan portfolio. Its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geary–Khamis Dollar
The international dollar (int'l dollar or intl dollar, symbols Int'l$., Intl$., Int$), also known as Geary–Khamis dollar (symbols G–K$ or GK$), is a hypothetical unit of currency that has the same purchasing power parity that the U.S. dollar had in the United States at a given point in time. It is mainly used in economics and financial statistics for various purposes, most notably to determine and compare the purchasing power parity and gross domestic product of various countries and markets. The year 1990 or 2000 is often used as a benchmark year for comparisons that run through time. The unit is often abbreviated, e.g. 2000 US dollars or 2000 International$ (if the benchmark year is 2000). It is based on the twin concepts of purchasing power parities (PPP) of currencies and the international average prices of commodities. It shows how much a local currency unit is worth within the country's borders. It is used to make comparisons both between countries and over time. For ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Statistics Canada
Statistics Canada (StatCan; ), formed in 1971, is the agency of the Government of Canada commissioned with producing statistics to help better understand Canada, its population, resources, economy, society, and culture. It is headquartered in Ottawa.Statistics Canada, 150 Tunney's Pasture Driveway Ottawa, Ontario K1A 0T6; Statistique Canada 150, promenade du pré Tunney Ottawa, Ontario K1A 0T6 The agency is led by the chief statistician of Canada, currently André Loranger, who assumed the role on an interim basis on April 1, 2024 and permanently on December 20, 2024. StatCan is accountable to Parliament through the minister of Innovation, Science and Industry, currently Mélanie Joly. Statistics Canada acts as the national statistical agency for Canada, and Statistics Canada produces statistics for all the provinces as well as the federal government. In addition to conducting about 350 active surveys on virtually all aspects of Canadian life, the '' Statistics Act'' man ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Lowe (economist)
Joseph Lowe (died 1831) was a Scottish journalist and political economist, well known for his pioneer treatment of indexation. Maurice Kendall called him the generally recognised "father of index numbers". In the debate on the Corn Laws in 1839, Sir Robert Peel cited the views of Lowe and Thomas Tooke, to argue against imposing a low fixed rate of import duty on corn. Life From Brechin, Lowe attended the University of St Andrews and University of Edinburgh. He then went into business, spending time in the Netherlands from 1792, and then London. Lowe spent a period at Caen in France, from June 1814. From September 1815 he was tutor there to Edward Deas Thomson and his elder brother; Thomson later kept in touch and discussed technology with Lowe. He also employed Nathaniel Morren and others as writers. James Mill was a friend of Lowe from school days, and his son John Stuart Mill visited Lowe in France for some weeks in 1821. Lowe was appointed lecturer in Commerce at K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hermann Paasche
Hermann Paasche (; February 24, 1851 – April 11, 1925) was a German statistician and economist. He is known for his Paasche Index, which provides a calculation of the Price Index. Paasche studied economics, agriculture, statistics and philosophy at University of Halle. In 1879, he became a professor of political science at Aachen University of Technology. Paasche died in 1925 in Detroit, Michigan, United States. Education In 1870, Paasche matriculated from the Burg Gymnasium. At the University of Halle he first studied agriculture. After military service, his studies continued, however, his attention turned to economics, statistics, and philosophy. Paasche completed his doctorate in 1875 under Johannes Conrad at the University of Halle. In 1877, his postdoctoral thesis (habilitation) was entitled: ''Über die Entwicklung der Preise und der Rente des Immobiliarbesitzes.'' Career His inaugural lecture was entitled: ''Über den Staat und seine volkswirtschaftlichen Aufgaben'' (A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Étienne Laspeyres
Ernst Louis Étienne Laspeyres (; 28 November 1834 – 4 August 1913) was a German economist. He was '' Professor ordinarius'' of economics and statistics or '' State Sciences'' and cameralistics (public finance and administration) in Basel, Riga, Dorpat (now Tartu), Karlsruhe, and finally for 26 years in Gießen. Laspeyres was the scion of a Huguenot family of originally Gascon descent which had settled in Berlin in the 17th century, and he emphasised the Occitan pronunciation of his name as a link to his Gascon origins. Work Laspeyres is mainly known today for his 1871 development of the index number formula method for determining price increases, used for calculating the rate of inflation. A type of this calculation is known today as the Laspeyres Index. In addition to his accomplishments in price indices, Laspeyres may be counted as one of the fathers of business administration as an academic-professional discipline in Germany, and as one of the main unifiers of economics ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
