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In economics, Kondratiev waves are hypothesized cycle-like phenomena in the modern world economy. The phenomenon is closely connected with the technology life cycle.
System dynamics (SD) is an approach to understanding the nonlinear behaviour of complex systems over time using stocks, flows, internal feedback loops, table functions and time delays.
In economics, economic equilibrium is a situation in which economic forces such as supply and demand are balanced and in the absence of external influences the values of economic variables will not change. For example, in the standard text perfect competition, equilibrium occurs at the point at which quantity demanded and quantity supplied are equal.
Nancy Laura Stokey has been the Frederick Henry Prince Distinguished Service Professor of Economics at the University of Chicago since 1990 and focuses particularly on mathematical economics while recently conducting research about Growth Theory, economic dynamics, and fiscal/monetary policy. She earned her BA in economics from the University of Pennsylvania in 1972 and her PhD from Harvard University in 1978, under the direction of thesis advisor Kenneth Arrow. She is a Fellow of the Econometric Society, the American Academy of Arts and Sciences and the National Academy of Sciences. She previously served as a co editor of Econometrica and was a member of the Expert Panel of the Copenhagen Consensus. She received her Honorary Doctor of Laws (L.L.D) in 2012 from the University of Western Ontario.
Computational economics is an interdisciplinary research discipline that combines methods in computational science and economics to solve complex economic problems. This subject encompasses computational modeling of economic systems. Some of these areas are unique, while others established areas of economics by allowing robust data analytics and solutions of problems that would be arduous to research without computers and associated numerical methods.
International finance is the branch of financial economics broadly concerned with monetary and macroeconomic interrelations between two or more countries. International finance examines the dynamics of the global financial system, international monetary systems, balance of payments, exchange rates, foreign direct investment, and how these topics relate to international trade.
Economic integration is the unification of economic policies between different states, through the partial or full abolition of tariff and non-tariff restrictions on trade.
In macroeconomics, the Inada conditions, named after Japanese economist Ken-Ichi Inada, are assumptions about the shape of a function, usually applied to a production function or a utility function. When the production function of a neoclassical growth model satisfies the Inada conditions, then it guarantees the stability of an economic growth path. The conditions as such had been introduced by Hirofumi Uzawa.
Foundations of Economic Analysis is a book by Paul A. Samuelson published in 1947 by Harvard University Press. It is based on Samuelson's 1941 doctoral dissertation at Harvard University. The book sought to demonstrate a common mathematical structure underlying multiple branches of economics from two basic principles: maximizing behavior of agents and stability of equilibrium as to economic systems. Among other contributions, it advanced the theory of index numbers and generalized welfare economics. It is especially known for definitively stating and formalizing qualitative and quantitative versions of the "comparative statics" method for calculating how a change in any parameter affects an economic system. One of its key insights about comparative statics, called the correspondence principle, states that stability of equilibrium implies testable predictions about how the equilibrium changes when parameters are changed.
David Knudsen Levine is an American economist. He is the Leverhulme International Professor of Economics at Royal Holloway, University of London; Robert Schuman Center for Advanced Study Joint Chair at the European University Institute; and the John H. Biggs Distinguished Professor of Economics Emeritus at Washington University in St. Louis. He previously taught at UCLA where he held the Armen Alchian Chair in Economic Theory and twice served as Chair of the Department. His research includes the study of intellectual property and endogenous growth in dynamic general equilibrium models, the endogenous formation of preferences, social norms and institutions, learning in games, and game theory applications to experimental economics.
Complexity economics is the application of complexity science to the problems of economics. It relaxes several common assumptions in economics, including general equilibrium theory. While it does not reject the existence of an equilibrium, it sees such equilibria as "a special case of nonequilibrium", and as an emergent property resulting from complex interactions between economic agents. The complexity science approach has also been applied to computational economics.
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Sean Holly is an economist at the University of Cambridge, where he is an emeritus professor of economics and life fellow of Fitzwilliam College, Cambridge. Before becoming a professor at Cambridge, he held positions at Imperial College London, the London Business School, and Sheffield University. From 2018 to 2023 he was on the board of governors of the National Institute for Economic and Social Research.
In macroeconomics, the balanced-growth path of a dynamic model is a trajectory such that all variables grow at a constant rate. In the standard exogenous growth model, balanced growth is a basic assumption, while other variables like the capital stock, real GDP, and output per worker are growing. Developing economies may adopt a strategy of unbalanced growth to rectify previous investment decisions, as put forward by economist Albert O. Hirschman.
Mathematical economics is the application of mathematical methods to represent theories and analyze problems in economics. Often, these applied methods are beyond simple geometry, and may include differential and integral calculus, difference and differential equations, matrix algebra, mathematical programming, or other computational methods. Proponents of this approach claim that it allows the formulation of theoretical relationships with rigor, generality, and simplicity.
Trade promotion is an umbrella term for economic policies, development interventions and private initiatives aimed at improving the trade performance of an economic area. Such an economic area can include just one country, a region within a country, or a group of countries involved in an economic trade area. Specific industries may be targeted. Improvement is mainly sought by increasing exports both in absolute terms and relative to imports. When specific industries are targeted, trade promotion policies tend to target industries that have a comparative advantage over their foreign competitors. Trade promotion can also include expanding the supply of key inputs in a country's strongest industries, via import expansion. If successful, such a tactic would lead to pro-trade biased growth.
Charles Frederick Roos was an American economist who made contributions to mathematical economics. He was one of the founders of the Econometric Society together with American economist Irving Fisher and Norwegian economist Ragnar Frisch in 1930. He served as secretary-treasurer during the first year of the society and was elected as president in 1948. He was director of research of the Cowles Commission from September 1934 to January 1937.
Willi Semmler is a German born American economist who currently teaches at The New School in New York.
Makoto Yano is a Japanese economist, currently the president and chief research officer of the Research Institute of Economy, Trade and Industry. He is also a professor emeritus at Kyoto University and a professor by special appointment at Kyoto University's Institute of Economic Research and Sophia University.
References
- ↑ Barnett, William. "The Current State of Research on Dynamic Economics: A Review Article of Giancarlo Gandolfo, Economic Dynamics, third edition" (PDF). Working Paper Series in Theoretical and Applied Economics No. 201222.
