Real-World Economics Review

from Peter Radford This is how I explain what has happened to myself. Nobody should begin without warning.  So we ought jot down some initial observations that provide a starting point for what follows.  Some will become highly relevant.  Others will fade as we dig deeper into our subject and discover that they were not germane to the main theme.  They are in no particular order, since imposing order suggests a level of understanding unjustified by experience.  We simply do not know what...

from Dean Baker That line is effectively the conventional wisdom among people in policy circles. If that seems absurd, then you need to think more about how many politicians and intellectual types are approaching climate change. Just this week, John Kerry, President Biden’s climate envoy, was in China. He was asking the Chinese government to move more quickly in reducing its greenhouse gas emissions. President Xi told Kerry that China was not going to move forward its current target,...

from Asad Zaman and current issue of WEA Commentaries Ever since the spectacular failure of modern economic theory became obvious to all in the Global Financial Crisis, the search for alternative ways of organizing our economic affairs has intensified. The vast majority of alternatives under consideration offer minor tweaks and patches, remaining within the methodological framework of neoclassical economics. In contrast, Polanyi offers a radical alternative, with unique insights based on...

As nobody else bothers, I’m tinkering with designing a (badly needed) periodic table of prices. Look here and here. Economists are fond of ex post market prices – i.e. prices paid for actual transactions. But other kinds of prices abound. Administered prices, shadow prices, cost prices and more. Each of these prices are important and are used to influence the production and distribution of goods and services. Each of these are, separately, defined on all kind of webpages. but an...

from Junaid Jahangir and RWER issue 104 In terms of reviewing textbooks to teach economic inequality, three options are considered. First, the Mankiw, Kneebone, and McKenzie (2020) textbook, as I used it to teach microeconomics at the ECON 101 level. Second, the Ragan (2020) textbook, as it seems to be a bridge between neoclassical economics and perspectives found in options like the CORE text. Finally, the CORE textbook, which introduced a new module on teaching economic inequality in...

from Lars Syll Purchasing power parity doctrine is examined by sophisticated statistical and econometric techniques. The time series of aggregated price levels and the nominal exchange rates are treated as a random sample. Most papers of this type deal with the technical properties of the slightly different data sets. To take some examples (at random): “Two potential problems arise when working with nominal exchange rates and ratios of price levels. First, unit roots are possibly present...

from Marcello Spanò and RWER issue 104 Let us now turn to the signals of changes that are emerging with the war in Ukraine. The field of analysis regarding the relation of the war with the breakdown of unipolarism and its transformation into a multipolar world is certainly vast and complex. Here we limit the analysis some relevant aspects connected to the centrality of the dollar in the international monetary system. If we examine the 25-year period prior to 2014, we can...

from Dean Baker In some really big news that is likely to get almost no media attention, Senator Bernie Sanders, the chair of the Senate HELP Committee, negotiated a deal with Bill Cassidy, the ranking Republican, on a package of amendments to the reauthorization of the nation’s pandemic preparedness law. While there are a number of items in the deal, a really big one is funding for a study to be done by the National Academies of Sciences, Engineering, and Medicine (NASEM) to consider...

Volume 13, Issue 1download the whole issue Summary of the Great Transformation by PolanyiAsad Zaman Economics, Anthropology and the Origin of Money as a Bargaining CounterPatrick Spread “Capitalism is the most successful, but also the most destructive ideological-economic system.”An interview withLaibachMitja Stefancic Brainstorming: Negative Impact of EconomicsAsad Zaman Closing RemarksStuart Birks Please click here to support the World Economics Association

from Lars Syll Using ‘simplifying’ tractability or ‘heuristic’ assumptions — rational expectations, common knowledge, representative agents, linearity, additivity, ergodicity, etc — because otherwise they cannot ‘manipulate’ their models or come up with ‘rigorous ‘ and ‘precise’ predictions and explanations, does not exempt economists from having to justify their modelling choices. Being able to ‘manipulate’ things in models cannot per se be enough to warrant a methodological choice. If...