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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.
The definition of a chi-square distribution is given. Chi-square is defined as the sum of random normally distributed variables (mean=0, variance=s.d.=1). The number of added squared variables is equal to the degrees of freedom. With more degrees of freedom the probability of larger chi-square values is increased.
The vast uncertainty surrounding the possible spread of COVID 19 and the duration of the near economic standstill required to combat it make forecasting little different from guessing Clearly this is a whatever it takes moment for large scale outside the box fiscal and monetary policies Carmen M Reinhart Project …
Firms are the primary places where economic activity takes place in modern capitalist economies: they are where most stuff is produced; where many of us spend 40 hours a week; and where big decisions are made about how to allocate resources. Establishing how they work is hugely important because it helps us to understand patterns of production and consumption, including how firms will react to changes in economic conditions and policy. And a well-established literature – led by post-Keynesians and institutionalists – holds that the best way to determine how firms work is to…wait for it...ask firms how they work. This a clearly sensible proposition that is contested in economics for some reason, but we’ll ignore the controversy here and just explore the theory that springs from this approach.
How countries achieve long-term GDP growth is up there with the most important topics in economics. As Nobel Laureate Robert Lucas put it “the consequences for human welfare involved in questions like these are simply staggering: once one starts to think about them, it is hard to think about anything else.” Ricardo Hausmann et al take a refreshing approach to this question in their Atlas of Economic Complexity. They argue a country’s growth depends on the complexity of its economy: it must have a diverse economy which produces a wide variety of products, including ones that cannot be produced much elsewhere. The Atlas goes into detail on exactly what complexity means, how it fits the data, and what this implies for development. Below I will offer a summary of their arguments, including some cool data visualisations.
The total sum of squares and the total degrees of freedoms are disaggregated by calculating in sample variance and "between" sample variance and their respective degrees of freedoms. It is demonstrated numerically that both these measures add up to the total sum of squares and the total degrees of freedom.
Sheila Dow discusses the concept of radical uncertainty and the failure of neoclassical economics to integrate it into its analysis. As to the implications for financial regulation that arise from the presence of radical uncertainty she argues for institutional overhaul, where the banks see themselves as a licensed partner of the central bank and where rules, values, and conventions would be subject to a cultural shift. Also, Sheila Dow advocates for a renewed focus on retail banking.
Banking 101 is a series of 6 short videos that ask the following questions: How do banks work and how is money created? Is reveals common misunderstandings of money creation and the role of banks. Furthermore, the videos show how models taught in many introductory classes to economics (Econ 101) do not reflect those processes:
Part 1) “Misconceptions around Banking” questions common comprehensions of how banks work (savings = investments).
Part 2) “What's wrong with the money multiplier” states that the model of the money multiplies is inaccurate.
Part 3) “How is money really made by banks” explains the process of money creation, loans and inter-bank settlement.
Part 4) “How much money banks create?” asks what limits the money creation by banks and presents the difference between reserve ratio, liquidity ration, equity and refers to the inter-bank market.
Part 5) Explores the question if banks create money or just credit and especially refers to credit risks.
Part 6) Explains how money gets destroyed when loans are paid back.
Note: The videos refer to the UK monetary and banking system, some explanations don't apply to other banking systems, e.g. the reserve ratio.
Ce portrait de Ronald Coase brossé par Elodie bertrand chercheuse en histoire de la pensée économique permet de revenir sur son oeuvre avec un certain recul historique Sur la réception de ses travaux leurs sur interprétations et leur influence dans l économie de la deuxième moitié du XXème siècle en …
Dans une vidéo dense mais pédagogique Heu reka nous emmène dans les arcanes de la modélisation économique et environnementale En partant d une controverse entre les auteurs du célèbre rapport Meadows sur les limites de la croissance et des économistes d obédience néoclassique on découvre deux approches différentes pour un …
Au coeur de l instabilité monétaire et financière de nombreux pays l attaque spéculative n en est pas moins un concept obscur pour les néophytes Le CaptainEconomics coutumier de la vulgarisation de concepts obscurs nous prend une nouvelle fois par la main pour et déroule le mécanisme avec précision mais …
This lecture takes a look at the consequences of COVID 19 from a feminist economics perspective Professor Kabeer analyses a range of different impacts associated with COVID 19 and explores the kinds of policies that such a feminist economics lens would suggest for a more resilient and equitable future Naila …
In this Ted Talk, Mariana Mazzucato argues against the juxtaposition of the state and entrepreneurial activities. By presenting examples of her research on the relation between innovation and (inclusive) growth, she shows how many innovations were led by states' initiatives. Mazzucato confronts the liberal narrative of the a state that merely provides the frame for the market.
In the interview, Robert Skidelsky discusses the emergence of political influence of a certain school of economic thought and how the success of an economic theory depends on the power relations in the society. He introduces the historical example of Keynesian economics and its replacement by liberal economic theory and policy in the aftermath of the Great Depression, and transfers this historical case to the dominant paradigm of austerity policies in the Europe as response to rising public debts caused by the Financial Crisis. He contrasts austerity policies with a Keynesian approach. Furthermore, he relates the targets of policy to the underlying power structures, for example when not the reduction of unemployment but the protection of financial capital is politically addressed.
Banking 101 is a series of 6 short videos that ask the following questions: How do banks work and how is money created? Is reveals common misunderstandings of money creation and the role of banks. Furthermore, the videos show how models taught in many introductory classes to economics (Econ 101) do not reflect those processes:
Part 1) “Misconceptions around Banking” questions common comprehensions of how banks work (savings = investments).
Part 2) “What's wrong with the money multiplier” states that the model of the money multiplies is inaccurate.
Part 3) “How is money really made by banks” explains the process of money creation, loans and inter-bank settlement.
Part 4) “How much money banks create?” asks what limits the money creation by banks and presents the difference between reserve ratio, liquidity ration, equity and refers to the inter-bank market.
Part 5) Explores the question if banks create money or just credit and especially refers to credit risks.
Part 6) Explains how money gets destroyed when loans are paid back.
Note: The videos refer to the UK monetary and banking system, some explanations don't apply to other banking systems, e.g. the reserve ratio.
This module examines current socio-political issues through the lens of pluralism, that is pluralism of theory, pluralism of method and interdisciplinary pluralism
After completing the module, participants should be able to have general overview on the theory of commons. They can differentiate between neoclassical, new institutional and social/critical commons theory and can use these theories to assess real life common-pool resource management and commoning pratices.
Tejashree Dewoolkar Sujatha Padmanabhan Ashik Krishnan Extraordinary work of ordinary people Vikalp sangam
This article demonstrates Schumpeter s propagated approach to monetary analysis in macroeconomics so as to provide for a better understanding of the relation between finance and growth Peter Bofinger Lisa Geißendörfer Thomas Haas Fabian Mayer voxEU
In this short talk „On Economics“ Ha-Joon Chang, author of the book „Economics: The User's Guide“, gives a critical wrap-up on the economic discipline – on what is perceived as economics, what are dominant paradigms, the role of numbers and economics in public life. He further elaborates on the importance of heterodox schools of thought.
In the keynote speech, Sigrid Stagl argues why it is necessary to include socio-ecological aspects in macoreconomic models. The talk focuses on the ecological necessities, mentioning limits to growth, resource extraction and planetary boundaries. At the end, Stagl shortly presents several current macroeconomic initiatives and models that move towards a a socio-ecological macroeconomics.
In this radio interview, Andrew Sayer first outlines some features of neoliberalism and policies that are associated with it. Then a difference between wealth creation via investment and wealth extraction by means of lending money to those deprived of it or by acquiring property such as real estate or financial assets on the secondary market as absentee owner is established. In this context reference is made to J.A. Hobson's concept of "improperty." Finally, there are some words on the power dynamics associated with capitalism and its relation to climate change.
In this lecture Ben Fine aims at stimulating interest for and explaining the relevance of Marxist Political Economy. Ben Fine dedicates the first half of his comprehensible lecture to the question on how mainstream economics became the way it is by explaining its key concepts and how those evolved during the past 150 years. While critically reflecting those concept he also emphasizes that mainstream economics does not consider historical processes. This is the point of departure on his presentation of the core terms and crucial categories of Marxist Political Economy: e.g. the production process and class relations (Part 1). Part 2 examines the consequences of the capitalist mode of production and its propensity to crises. Ben Fine illustrates this Marxist analysis with the example of the current crisis and explains current conditions for the accumulation of capital.
The author discusses the various dimensions of the recent hike in inflation in the context of the United States and policy dilemmas around high inflation GDP decline and unemployment Servaas Storm Institute for New Economic Thinking
This course will fundamentally ask whether we can, or even should use the word ‘decolonising’ in our pursuit of a better economics?
Learn the basics of microeconomics including supply and demand of commodities and how equilibrium in the market affects price Joon Koo Lee edX Seoul National University
Ever wondered why some countries are rich and others poor Or why some people believe hard work results in upward mobility and others don t To answer these questions you need to see the world sociologically In this introductory sociology course we will explore the concerns of an interconnected global …
In this lecture Ben Fine aims at stimulating interest for and explaining the relevance of Marxist Political Economy. Ben Fine dedicates the first half of his comprehensible lecture to the question on how mainstream economics became the way it is by explaining its key concepts and how those evolved during the past 150 years. While critically reflecting those concept he also emphasizes that mainstream economics does not consider historical processes. This is the point of departure on his presentation of the core terms and crucial categories of Marxist Political Economy: e.g. the production process and class relations (Part 1). Part 2 examines the consequences of the capitalist mode of production and its propensity to crises. Ben Fine illustrates this Marxist analysis with the example of the current crisis and explains current conditions for the accumulation of capital.
In this radio interview, Philip Mirowski, author of the book "Never Let a Serious Crisis Go to Waste" presents several differences between neoclassical economics and neoliberalism. Apart from a historical outline, Mirowski primarily discusses different perceptions of markets and the role of the state. Mirowski further reflects on the role think tanks ("part of the "neoliberal thought collective") and the entrepreneurial self (the "neoliberal agent") in the spreading and fostering of the neoliberalism.
Galbraith first explores the social darwinism of Herbert Spencer and others that served as apology for the highly unequal distribution of wealth in the US at the end of the 19th century and naturalized differences in wealth by appealing to the concept of natural selection of the fittest. Then some instances of the unscrupulous business practices (i.e. robberies) of the American railroad tycoons and other business magnates are recounted. Lastly, Galbraith lines out some of the arguments of Thorstein Veblen, who delegitimized and ridiculed the business and leisure activities of the rich by putting them in the same category as predatory and ritualized practices of primitive or ancient societies.
David Harvey is a Distinguished Professor of Anthropology Geography at the Graduate Center of the City University of New York CUNY the Director of Research at the Center for Place Culture and Politics and the author of numerous books He has been teaching Karl Marx s Capital for nearly 50 …
Ob Klima-Migration ein Sicherheitsrisiko oder eine Chance darstellt, liegt in den Händen der Politik
Der Klimawandel dürfte die globalen Migrationsbewegungen in den kommenden Jahren deutlich verstärken – was die Politik gleich an mehreren Fronten unter Handlungsdruck setzt.
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