|
Cyclical Industrial Dynamics
Industrial dynamics is the study of the means and processes through which industries change over time, through their own processes of evolution – as first analyzed by Joseph Schumpeter. It is the complementary study to that of an industry’s comparative statics, which still dominates economic analysis. Industrial dynamics, as studied by scholars such as Carlsson and Eliasson, reveal the basic underlying forces driving industry evolution. Some industries, particularly those with rapid product turnover or high levels of capital expenditure, reveal special dynamics moving through intrinsic upturns and downturns that are not necessarily related to the wider economic fluctuations. These are known as cyclical industrial dynamics. They have recently come under investigation in the specialized literature. Prevalence of industry cycles Almost all industries exhibit cyclicality to some extent. Below are some examples where industry cycles have been particularly examined. Commodities Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Schumpeter
Joseph Alois Schumpeter (; February 8, 1883 – January 8, 1950) was an Austrian-born political economist. He served briefly as Finance Minister of German-Austria in 1919. In 1932, he emigrated to the United States to become a professor at Harvard University, where he remained until the end of his career, and in 1939 obtained American citizenship. Schumpeter was one of the most influential economists of the early 20th century, and popularized the term "creative destruction", which was coined by Werner Sombart. Early life and education Schumpeter was born in Triesch, Habsburg Moravia (now Třešť in the Czech Republic, then part of Austria-Hungary) in 1883 to German-speaking Catholic parents. Both of his grandmothers were Czech. Schumpeter did not acknowledge his Czech ancestry; he considered himself an ethnic German. His father owned a factory, but he died when Joseph was only four years old. In 1893, Joseph and his mother moved to Vienna. Schumpeter was a loyal supporter of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Sterman
John David Sterman is the Jay W. Forrester Professor of Management, and the current director of the MIT System Dynamics Group at the MIT Sloan School of Management. He is also co-faculty at the New England Complex Systems Institute. He is mostly considered as the current leader of the System Dynamics school of thought. He is the author of ''Business Dynamics, Business Dynamics: Systems Thinking and Modeling for a Complex World''. Prof. Sterman has twice been awarded the Jay W. Forrester Prize for the best published work in system dynamics, won an IBM Faculty Award, won the Accenture Award for the best paper of the year published in the California Management Review, has seven times won awards for teaching excellence, and was named one of the MIT Sloan School's "Outstanding Faculty" by the Business Week Guide to the Best Business Schools. He has been featured on public television's News Hour, National Public radio, National Public Radio's Marketplace, CBC television, Fortune Magazi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jan Tinbergen
Jan Tinbergen (; ; 12 April 19039 June 1994) was a Dutch economist who was awarded the first Nobel Memorial Prize in Economic Sciences in 1969, which he shared with Ragnar Frisch for having developed and applied dynamic models for the analysis of economic processes. He is widely considered to be one of the most influential economists of the 20th century and one of the founding fathers of econometrics.Magnus, Jan & Mary S. Morgan (1987) ''The ET Interview: Professor J. Tinbergen'' in: 'Econometric Theory 3, 1987, 117-142. His important contributions to econometrics include the development of the first macroeconometric models, the solution of the identification problem, and the understanding of dynamic models. Tinbergen was a founding trustee of Economists for Peace and Security. In 1945, he founded the Bureau for Economic Policy Analysis (CPB) and was the agency's first director. Biography Tinbergen was the eldest of five children of Dirk Cornelis Tinbergen and Jeannette van E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Bureau Of Economic Research
The National Bureau of Economic Research (NBER) is an American private nonprofit research organization "committed to undertaking and disseminating unbiased economic research among public policymakers, business professionals, and the academic community". The NBER is well known for providing start and end dates for recessions in the United States. Many chairpersons of the Council of Economic Advisers were previously NBER Research Associates, including the former NBER president and Harvard Professor, Martin Feldstein. The NBER's president and CEO is James M. Poterba of MIT. History The NBER was founded in 1920. Its first staff economist, director of research, and one of its founders was American economist Wesley Clair Mitchell. He was succeeded by Malcolm C. Rorty in 1922. The Russian American economist Simon Kuznets, a student of Mitchell, was working at the NBER when the U.S. government recruited him to oversee the production of the first official estimates of national in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fourier Analysis
In mathematics, Fourier analysis () is the study of the way general functions may be represented or approximated by sums of simpler trigonometric functions. Fourier analysis grew from the study of Fourier series, and is named after Joseph Fourier, who showed that representing a function as a sum of trigonometric functions greatly simplifies the study of heat transfer. The subject of Fourier analysis encompasses a vast spectrum of mathematics. In the sciences and engineering, the process of decomposing a function into oscillatory components is often called Fourier analysis, while the operation of rebuilding the function from these pieces is known as Fourier synthesis. For example, determining what component frequencies are present in a musical note would involve computing the Fourier transform of a sampled musical note. One could then re-synthesize the same sound by including the frequency components as revealed in the Fourier analysis. In mathematics, the term ''Fourier ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bullwhip Effect
The bullwhip effect is a supply chain phenomenon where orders to suppliers tend to have a larger variability than sales to buyers, which results in an amplified demand variability upstream. In part, this results in increasing swings in inventory in response to shifts in consumer demand as one moves further up the supply chain. The concept first appeared in Jay Forrester's ''Industrial Dynamics'' (1961) and thus it is also known as the Forrester effect. It has been described as “the observed propensity for material orders to be more variable than demand signals and for this variability to increase the further upstream a company is in a supply chain”. Science at Stanford University helped incorporate the concept into supply chain vernacular using a story about Volvo. Suffering a glut in green cars, sales and marketing developed a program to sell the excess inventory. While successful in generating the desired market pull, manufacturing did not know about the promotional plans. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industrial Processes
Industrial processes are procedures involving chemical, physical, electrical or mechanical steps to aid in the manufacturing of an item or items, usually carried out on a very large scale. Industrial processes are the key components of heavy industry. Chemical processes by main basic material Certain chemical process yield important basic materials for society, e.g., (cement, steel, aluminum, and fertilizer). However, these chemical reactions contribute to climate change by emitting carbon dioxide, a greenhouse gas, through chemical reactions, as well as through the combustion of fossil fuels to generate the high temperatures needed to reach the activation energies of the chemical reactions. Cement (the paste within concrete) * Calcination – Limestone, which is largely composed of fossilized calcium carbonate (CaCO3), breaks down at high temperatures into useable calcium oxide (CaO) and carbon dioxide gas (), which gets released as a by-product. This chemical reaction, call ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.png "Click for more on -> Fourier Analysis")
