76 Ergebnisse
The short clip gives a basic introduction to the concept of the market equilibrium and its graphical representation: taking the example of a market for apples, it presents supply and demand curves as well as scenarios how prices and quantities adapt, leading to an equilibrium.
Market equilibrium | Supply, demand, and market equilibrium | Microeconomics |
This book presents recent thought on market efficiency, using a complex systems approach to move past equilibrium models and quantify the actual efficiency of markets.
Beyond Equilibrium and Efficiency
This short video by the Khan Academy presents a classic introduction to economic teaching. Starting with the quote by Adam Smith in "The Wealth of Nations" on the invisible hand, it shows how economics deals with the question of the allocation of scarce resources and shortly presents different questions addressed by microeconomics and macroeconomics. It further makes reference to questions of simplification in mathematical models.
Introduction to economics | Supply, demand, and market equilibrium | Microeconomics
Complexity economics focuses on interactions and interdependencies between individuals and structures in economic systems. Those are systems of organised complexity. High importance is given to the analysis of networks.
Complexity Economics
Der Fokus der Komplexitätsökonomik liegt auf den Interaktionen und Wechselwirkungen zwischen Individuen und Strukturen wirtschaftlicher Systeme. Diese werden als Systeme organisierter Komplexität aufgefasst. Ein besonderes Augenmerk liegt auf der Analyse von Netzwerken.
Komplexitätsökonomik
This course attempts to explain the role and the importance of the financial system in the global economy. Rather than separating off the financial world from the rest of the economy, financial equilibrium is studied as an extension of economic equilibrium. The course also gives a picture of the kind of thinking and analysis done by hedge funds.
Financial Theory
This Perspective argues that ergodicity — a foundational concept in equilibrium statistical physics — is wrongly assumed in much of the quantitative economics literature. By evaluating the extent to which dynamical problems can be replaced by probabilistic ones, many economics puzzles become resolvable in a natural and empirically testable fashion.
The ergodicity problem in economics
This book tells the story of the search for disequilibrium micro-foundations for macroeconomic theory, from the disequilibrium theories of Patinkin, Clower and Leijonhufvud to recent dynamic stochastic general equilibrium models with imperfect competition.
Transforming Modern Macroeconomics
This book retraces the history of macroeconomics from Keynes's General Theory to the present. Central to it is the contrast between a Keynesian era and a Lucasian - or dynamic stochastic general equilibrium (DSGE) - era, each ruled by distinct methodological standards.
A History of Macroeconomics from Keynes to Lucas and Beyond
Renowned scholars elaborate a critique on neoclassical economics and how it was unable to predict and even favoured the financial crisis. They refer to DSGE models, equilibrium theory and rational agents – a brief insight in the critique on neoclassic economics.
Financial Instability Mini-Documentary
John K. Galbraith tells the economic history of a couple of economies (mostly UK, US and to a lesser extent Germany) from the end of the first world war until the Bretton Woods conference. He also provides a biography of John M. Keynes and outlines some central ideas of Keynes such as the possibility of an underemployment equilibrium. Galbraith complements the historical remarks by the biographical experiences he made in economic management (and in engaging with Keynes) serving as deputy head of the Office for Price administration during the second world war.
The Age of Uncertainty Episode 7 The Mandarin Revolution
Eckhard Hein criticises the mainstream's view of secular stagnation as the result of a negative real equilibrium interest rate. Arguing in a Keynesian spirit with particular reference to Steindl, secular stagnation is considered to be a result of shift in the functional income distribution, and oligopolistic organisation of industries, leading to excess capacity and reluctance to invest. This acts as a drag on effective demand and results in secular stagnation. Distributional policies and public investment can, however, overcome stagnation its tendencies.
Secular Stagnation or stagnation policy? Steindl after Summers
This paper surveys the development of the concept of socialism from the French Revolution to the socialist calculation debate. Karl Marx’s politics of revolutionary socialism led by an empowered proletariat nurtured by capital accumulation envisions socialism as a “top-down” system resting on political institutions, despite Marx’s keen appreciation of the long-period analysis of the organization of social production in the classical political economists. Collectivist thinking in the work of Enrico Barone and Wilfredo Pareto paved the way for the discussion of socialism purely in terms of the allocation of resources. The Soviet experiment abandoned the mixed economy model of the New Economic Policy for a political-bureaucratic administration of production only loosely connected to theoretical concepts of socialism. The socialist calculation debate reductively recast the problem of socialism as a problem of allocation of resources, leading to general equilibrium theory. Friedrich Hayek responded to the socialist calculation debate by shifting the ground of discussion from class relations to information revelation
Socialist alternatives to capitalism I: Marx to Hayek
In a capitalist system, consumers, investors, and corporations orient their activities toward a future that contains opportunities and risks. How actors assess uncertainty is a problem that economists have tried to solve through general equilibrium and rational expectations theory. Powerful as these analytical tools are, they underestimate the future's unknowability by assuming that markets, in the aggregate, correctly forecast what is to come.
Imagined Futures
This book provides a new methodological approach to money and macroeconomics. Realizing that the abstract equilibrium models lacked descriptions of fundamental issues of a modern monetary economy, the focus of this book lies on the (stylized) balance sheets of the main actors. Money, after all, is born on the balance sheets of the central bank or commercial bank.
Modern Monetary Theory and European Macroeconomics
A review of:
[1] Intermediate Microeconomics, H.R. Varian
[2] Mikrooekonomie, R.S. Pindyck, D.L. Rubinfeld
[3] Grundzuege der mikrooekonomischen Theorie, J. Schumann, U. Meyer, W. Stroebele
The Dichotomy, Inconsistency, and Peculiar Outmodedness of the "Mainstream" Textbook
Austrian economics focuses on the economic coordination of individuals in a market economy. Austrian economics emphasises individualism, subjectivism, laissez-faire politics, uncertainty and the role of the entrepreneur, amongst others.
Austrian Economics
From the two premises that (1) economies are complex systems and (2) the accumulation of knowledge about reality is desirable, I derive the conclusion that pluralism with regard to economic research programs is a more viable position to hold than monism. To substantiate this claim an epistemological framework of how scholars study their objects of inquiry and relate their models to reality is discussed. Furthermore, it is argued that given the current institutions of our scientific system, economics self-organizes towards a state of scientific unity. Since such a state is epistemologically inferior to a state of plurality, critical intervention is desirable.
The Complexity of Economies and Pluralism in Economics
This article explores the production function, the prevailing view of capital that underpins it, and the main alternative perspective. By exploring these perspectives, the authors aim to provide students with a foundational understanding of the controversies surrounding the treatment of capital in production, a topic expressly excluded from mainstream textbooks.
Why We Should Think Twice About Production Functions
Neoclassical economics focuses on the allocation of scarce resources. Economic analysis is mainly concerned with determining the efficient allocation of resources in order to increase welfare.
Neoclassical Economics
This text provides an easy to understand introduction to complexity economics for non-specialist audiences such as bachelor's students.
Think Complexity Economics is too Complicated? Then this is for you.
This paper starts with an evaluation of three common arguments against pluralism in economics: (1) the claim that economics is already pluralist, (2) the argument that if there was the need for greater plurality, it would emerge on its own, and (3) the assertion that pluralism means ‘anything goes’ and is thus unscientific. Pluralist responses to all three arguments are summarized. The third argument is identified to relate to a greater challenge for pluralism: an epistemological trade-off between diversity and consensus that suggests moving from a discussion about ‘pros’ and ‘cons’ towards a discussion about the adequate degree of plurality. We instantiate the trade-off by showing how it originates from two main challenges: the need to derive adequate quality criteria for a pluralist economics, and the necessity to propose strategies that ensure the communication across different research programs. The paper concludes with some strategies to meet these challenges.
Pluralism in economics: its critiques and their lessons
As opposed to the conventional over-simplified assumption of self-interested individuals, strong evidence points towards the presence of heterogeneous other-regarding preferences in agents. Incorporating social preferences – specifically, trust and reciprocity - and recognizing the non-constancy of these preferences across individuals can help models better represent the reality.
A fresh perspective to economic theory: Social preferences and their impact on gender and policy
Post-Keynesians focus on the analysis of capitalist economies, perceived as highly productive, but unstable and conflictive systems. Economic activity is determined by effective demand, which is typically insufficient to generate full employment and full utilisation of capacity.
Post-Keynesian Economics
What’s inflation? Why is it relevant? And is there an agreed theory about its roots and causes, or is it a contentious concept? That’s what this text is all about: We define what inflation actually means before we delve into the theoretical debate with an interdisciplinary and pluralist approach: What gives rise to it, what factors might influence it, and, consequently, what might be done about it?
Inflation in economic theory
Die Darstellung von Unternehmen in Varians Lehrbuch „Grundzüge der Mikroökonomik“
Das Unternehmen aus der Sicht des Mainstreams
Steve Keen analyses how mainstream economics fails when confronted with the covid-19-pandemic. Mainstream economics has propagated the dismantling of the state and the globalization of production - both of which make the crisis now so devastating. More fundamentally, mainstream economics deals with market systems, when what is needed to limit the virus’s spread is a command system.
The Coronavirus and the End of Economics
This paper provides a logical framework for complexity economics Complexity economics builds from the proposition that the economy is not necessarily in equilibrium economic agents firms consumers investors constantly change their actions and strategies in response to the outcome they mutually create This further changes the outcome which requires them …
Complexity Economics : A Different Framework for Economic Thought
Game theory is the standard quantitative tool for analyzing the interactions of multiple decision makers. Its applications extend to economics, biology, engineering and even cyber security.
Game Theory I - Static Games
As seen with the United Nations significant promotion of the Sustainable Development Goals (SDGs) in the past few years, the issue of global development is of growing concern to many international organizations. As humanity continues to become more interconnected through globalization, the inequalities and injustices experienced by inhabitants of impacted countries becomes increasingly clear. While this issue can be observed in the papers of different types (e.g., different schools of thought) of economists throughout the world, the work of behavioral and complexity economists offer a unique, collaborative perspective on how to frame decisions for individuals in a way that can positively reverberate throughout society and throughout time.
Behavioural vs Complexity Economics: Approaches to Development
The last 15 years have seen extensive research into ecosystem service valuation (ESV), spurred by the Millenium Ecosystem Assessment in 2005 (Baveye, Baveye & Gowdy, 2016). Ecosystem services are defined as “the benefits people obtain from ecosystems” (Millenium Ecosystem Assessment, p.V). For example, ecosystems provide the service of sequestering carbon which helps regulate the climate. Valuation means giving ecosystems or their services a monetary price, for example researchers have estimated that the carbon sequestration services of the Mediterranean Sea is between 100 and 1500 million euros per year. The idea of ESV was a response to the overuse of natural resources and degradation of ecosystems, allegedly due to their undervaluation and exclusion from the monetary economy. ESV can be used (1) for policy decision-making, for example allocating funding to a reforestation project (2) for setting payments to people who increase ecosystem services, for example a farmer increasing the organic carbon content of their soil, and (3) for determining fees for people who degrade ecosystem services, for example a company that causes deforestation.
A Pluralist Perspective on Ecosystem Service Valuation Introduction
Participants should be able to distinguish the strictly non-cooperative (methodological individualist) foundations of traditional neoclassical economics as being couched in self-interested individuals, as well as having basic knowledge of an alternative set of theories based on the primacy cooperation and social norms and extending the breadth of economic analysis beyond exchange.
Cooperative Economics
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