Macroeconomics is a branch of economics that deals with the performance, structure, behavior, and decision-making of an economy as a whole. This includes regional, national, and global economies. Macroeconomists study topics such as output/GDP and national income, unemployment, price indices and inflation, consumption, saving, investment, energy, international trade, and international finance.
New Keynesian economics is a school of macroeconomics that strives to provide microeconomic foundations for Keynesian economics. It developed partly as a response to criticisms of Keynesian macroeconomics by adherents of new classical macroeconomics.
In economics, nominal rigidity, also known as price-stickiness or wage-stickiness, is a situation in which a nominal price is resistant to change. Complete nominal rigidity occurs when a price is fixed in nominal terms for a relevant period of time. For example, the price of a particular good might be fixed at $10 per unit for a year. Partial nominal rigidity occurs when a price may vary in nominal terms, but not as much as it would if perfectly flexible. For example, in a regulated market there might be limits to how much a price can change in a given year.
Fernando Enrique Alvarez is an Argentine macroeconomist. He is professor of economics at the University of Chicago. He received his B.A. in Economics at Universidad Nacional de La Plata in 1989 and his Ph.D. from the University of Minnesota in 1994. He was elected a Fellow of the Econometric Society in 2008. He was named a Fellow of the American Academy of Arts and Sciences in 2018.
Ricardo A. M. R. Reis is a Portuguese economist who is currently the A. W. Phillips Professor of Economics at the London School of Economics. He works in macroeconomics, finance, and international economics and won the 2021 Yrjö Jahnsson Foundation medal awarded every two years by the European Economic Association for best economist under the age of 45. He writes a weekly op-ed for the Portuguese newspaper Expresso.
Robert Joseph Barro is an American macroeconomist and the Paul M. Warburg Professor of Economics at Harvard University. Barro is considered one of the founders of new classical macroeconomics, along with Robert Lucas Jr. and Thomas J. Sargent. He is currently a senior fellow at Stanford University's Hoover Institution and co-editor of the influential Quarterly Journal of Economics.
John Brian Taylor is the Mary and Robert Raymond Professor of Economics at Stanford University, and the George P. Shultz Senior Fellow in Economics at Stanford University's Hoover Institution.
Olivier Jean Blanchard is a French economist and professor. He is Robert M. Solow Professor Emeritus of Economics at the Massachusetts Institute of Technology, Professor of Economics at the Paris School of Economics, and as the C. Fred Bergsten Senior Fellow at the Peterson Institute for International Economics.
Mainstream economics is the body of knowledge, theories, and models of economics, as taught by universities worldwide, that are generally accepted by economists as a basis for discussion. Also known as orthodox economics, it can be contrasted to heterodox economics, which encompasses various schools or approaches that are only accepted by a small minority of economists.
Dynamic stochastic general equilibrium modeling is a macroeconomic method which is often employed by monetary and fiscal authorities for policy analysis, explaining historical time-series data, as well as future forecasting purposes. DSGE econometric modelling applies general equilibrium theory and microeconomic principles in a tractable manner to postulate economic phenomena, such as economic growth and business cycles, as well as policy effects and market shocks.
Michael Dean Woodford is an American macroeconomist and monetary theorist who currently teaches at Columbia University.
David Hibbard Romer is an American economist, the Herman Royer Professor of Political Economy at the University of California, Berkeley, and the author of a standard textbook in graduate macroeconomics as well as many influential economic papers, particularly in the area of New Keynesian economics. He is also the husband and close collaborator of Council of Economic Advisers former Chairwoman Christina Romer.
The new neoclassical synthesis (NNS), which is occasionally referred as the New Consensus, is the fusion of the major, modern macroeconomic schools of thought – new classical macroeconomics/real business cycle theory and early New Keynesian economics – into a consensus view on the best way to explain short-run fluctuations in the economy. This new synthesis is analogous to the neoclassical synthesis that combined neoclassical economics with Keynesian macroeconomics. The new synthesis provides the theoretical foundation for much of contemporary mainstream macroeconomics. It is an important part of the theoretical foundation for the work done by the Federal Reserve and many other central banks.
Monika Piazzesi received her PhD in economics at Stanford University. She was a recipient of the Deutsche Studienstiftung ERP (1997–2000). She has been the Joan Kenney Professor of Economics at Stanford University since 2010. She is also a senior fellow at the Stanford Institute for Economic Policy Research. In 2005, when she was an assistant professor at the University of Chicago Business School, she received the Germán Bernácer Prize. She subsequently won the Elaine Bennett Research Prize. Her research focuses on asset pricing and time series econometrics, especially related to bond markets and the term structure of interest rates. She has published papers related to housing issues, asset prices and quantities, bond markets, interest rate and GDP. She is a past Vice President of the American Finance Association (2021). In 2023, she was elected to the National Academy of Sciences.
Barbara Rossi is an ICREA professor of economics at Universitat Pompeu Fabra, a Barcelona GSE Research Professor, a CREI affiliated professor and a CEPR Fellow. She is a founding fellow of the International Association of Applied Econometrics, a fellow of the Econometric Society and a director of the International Association of Applied Econometrics.
Stephanie Schmitt-Grohé is a German economist who has been a professor of economics at Columbia University since 2008. Her research focuses on macroeconomics, fiscal policy, and monetary policy in open and closed economies. In 2004, she was awarded the Bernácer Prize, for her research on monetary stabilization policies.
Jón Steinsson is an Icelandic-American economist who is the Chancellor's Professor of Economics at University of California, Berkeley, a research associate and co-director of the Monetary Economics program of the National Bureau of Economic Research, and associate editor of both American Economic Review: Insights, and the Quarterly Journal of Economics. He received his PhD in economics from Harvard and his AB from Princeton.
Greg Kaplan is the Alvin H. Baum Professor of Economics at the University of Chicago. His research encompasses macroeconomics, labor economics and applied microeconomics, with a focus on distributional issues.
Matthias Doepke is a German economist, currently Professor of Economics at the London School of Economics and Political Science and Gerald F. and Marjorie G. Fitzgerald Professor of Economic History at Northwestern University. His research focuses on economic growth, development, political economy and monetary economics.
The price puzzle is a phenomenon in monetary economics observed within structural vector autoregression (SVAR) models. It refers to the counterintuitive result where a contractionary monetary policy shock—typically modeled as an increase in short-term interest rates—is followed by an increase, rather than a decrease, in the price level. This anomaly challenges conventional macroeconomic theories that predict a decline in prices as monetary tightening reduces aggregate demand.
