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In both economics textbooks and public perceptions central banks are a fact of life. On the wall of my A-level economics classroom there was the Will Rogers quote “there have been three great inventions since the beginning of time: fire, the wheel, and central banking”, summarising how many economists view the institution. There is a widespread belief that there is something different about money which calls for a central authority to manage its operation, a view shared even by staunch free marketeers such as Milton Friedman. This belief is not without justification, since money underpins every transaction in a way that apples do not, but we should always be careful not to take existing institutions for granted and central banking is no exception. In this post I will look at the idea of private or free banking, where banks compete (and cooperate) to issue their own currency.
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.
Institutional economics focuses on the role of social institutions in terms of laws or contracts, but also those of social norms and patterns of human behaviour that are connected to the social organisation of production, distribution and consumption in the economy.
Die Darstellung von Unternehmen in Varians Lehrbuch „Grundzüge der Mikroökonomik“
Diese Webseite widmet sich der Vielfalt bestehender ökonomischer Theorien und Methoden. Orientiere Dich, vergleiche, entdecke und studiere die unterschiedlichen ökonomischen Perspektiven.
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.
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
Diese Webseite widmet sich der Vielfalt bestehender ökonomischer Theorien und Methoden. Orientiere Dich, vergleiche, entdecke und studiere die unterschiedlichen ökonomischen Perspektiven.
Deforestation is estimated to be responsible for about 12-29% of global greenhouse gas emissions. This essay will explore ecological economics as an alternative lens through which to approach forest conservation and the acceleration of climate change.
In this essay the author elaborates on the EU's perspective on the fast growing sector of the platform economy.
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.
The novel coronavirus (Covid-19) is rapidly spreading around the world. The real economy is simultaneously hit by a supply shock and a demand shock by the spread of coronavirus. Such a twin shock is a rare phenomenon in recent economic history.
Currency hierarchy and policy space: A research agenda for development economics Barbara Fritz
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.
Economic sociology is an entire subfield and one could write an series on it, so I’m going to stick to probably the most prominent economic sociologist and the founder of ‘new economic sociology’, Mark Granovetter.
One method of economic modelling that has become increasingly popular in academia, government and the private sector is Agent Based Models, or ABM. These simulate the actions and interactions of thousands or even millions of people to try to understand the economy – for this reason ABM was once described to me as being “like Sim City without the graphics”. One advantage of ABM is that it is flexible, since you can choose how many agents there are (an agent just means some kind of 'economic decision maker' like a firm, consumer, worker or government); how they behave (do they use complicated or simple rules to make decisions?); as well as the environment they act in, then just run the simulation and see what happens as they interact over time.
An essay of the writing workshop on Nigeria’s Readiness for and the Effect of the Fourth Industrial Revolution
This course provides future change makers in public and private sectors with a comprehensive overview on the structures and actors that shape markets.
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?
Bei der feministischen Ökonomie geht es darum, den unbezahlten Teil der Ökonomie sichtbar zu machen und die Geschlechterblindheit von ökonomischen Prozessen aufzudecken. Entstanden ist diese Theorierichtung in den 1960er Jahren, wobei die Wurzeln bis ins 19 Jahrhundert zurück reichen. Zu Beginn setzten sich die Feministen und Feministinnen vor allem für das Erreichen des Frauenwahlrechtes, für den Zugang zur Bildung und der Abschaffung der Vernunftehe ein. Die Gleichberechtigung von Mann und Frau war in der zweiten Welle des Feminismus zu finden. Bis heute gibt es zwischen Männern und Frauen Unterschiede, welche durch den Feminismus versucht werden aufzudecken und zu beseitigen. Zum Beispiel die Care-Arbeit, den Gender-Wage-Gap, keine Berücksichtigung in ökonomischen Modellen, etc.
Was ist Inflation? Warum ist sie relevant? Und gibt es eine einheitliche Theorie über ihre Wurzeln und Ursachen, oder ist sie ein umstrittenes Konzept? Genau darum geht es in diesem Text: Wir definieren, was Inflation eigentlich bedeutet, bevor wir uns mit einem interdisziplinären und pluralistischen Ansatz in die theoretische Debatte stürzen: Wie entsteht sie, welche Faktoren können sie beeinflussen, und was kann man dagegen tun?
Reflecting his own concerns about the contribution economics could make to the betterment of society, Eli Ginzberg published this study of Smith's humanitarian views on commerce, industrialism, and labor. Written for his doctoral degree at Columbia University, and originally published as The House of Adam Smith, the book is divided into two parts.
Economic development is a process of continuous technological innovation and structural transformation. Development thinking is inherently tied to the quest for sustainable growth strategies. This book provides a neoclassical approach for studying the determinants of economic structure and its transformation and draws new insights for development policy.
The Philosophy of Economics Foundational Text provides a systematic and well-structured overview over the field of philosophy of economics.
Leigh Phillips and Michal Rozworski examine the apparent contradiction between the demise of real-existing socialism and the rise of large corporations engaging in planning every day, making a strong argument that these planning efforts should be transformed to now fulfil the needs of the people.
Some economic events are so major and unsettling that they “change everything.” Such is the case with the financial crisis that started in the summer of 2007 and is still a drag on the world economy. Yet enough time has now elapsed for economists to consider questions that run deeper than the usual focus on the immediate causes and consequences of the crisis.
Michael Kalecki famously remarked “I have found out what economics is; it is the science of confusing stocks with flows”. Stock-Flow Consistent (SFC) models were developed precisely to address this kind of confusion. The basic intuition of SFC models is that the economy is built up as a set of intersecting balance sheets, where transactions between entities are called flows and the value of the assets/liabilities they hold are called stocks. Wages are a flow; bank deposits are a stock, and confusing the two directly is a category error. In this edition of the pluralist showcase I will first describe the logic of SFC models – which is worth exploring in depth – before discussing empirical calibration and applications of the models. Warning that there is a little more maths in this post than usual (i.e. some), but you should be able to skip those parts and still easily get the picture.
Modern Monetary Theory (MMT) is a school of monetary and macroeconomic thought that focuses on the analysis of the monetary and credit system, and in particular on the question of credit creation by the state.
This is an overview of (possibly transformative) proposals to address the economic consequences of the corona crisis
Exploring Economics, an open-access e-learning platform, giving you the opportunity to discover & study a variety of economic theories, topics, and methods.
The outbreak of COVID-19 has substantially accelerated the digitalization of the economy. Yet, this unprecedented growth of digital technology brought novel challenges to the labour market. Rise in income inequalities and precarious working conditions or polarization of jobs. In this essay, we try to assess what tools to use to counter these trends.
This book arose from our conviction that the NNS-DSGE approach to the analysis of aggregate market outcomes is fundamentally flawed. The practice of overcoming the SMD result by recurring to a fictitious RA leads to insurmountable methodological problems and lies at the root of DSGE models’ failure to satisfactorily explain real world features.
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