Lars P. Syll

The power that really counts  [embedded content] Advertisements

Trumponomics: causes and consequences Real-world economics review issue no. 78 22 March 2017 Trumponomics: causes and consequences Trumponomics: everything to fear including fear itself? 3 Jamie Morgan Can Trump overcome secular stagnation? 20 James K. Galbraith Trump through a Polanyi lens: considering community well-being 28 Anne Mayhew Trump is Obama’s legacy. Will this break up the Democratic Party? 36 Michael Hudson Causes and consequences of...

Your model is consistent? So what! In the realm of science it ought to be considered of little or no value to simply make claims about the model and lose sight of reality. There is a difference between having evidence for some hypothesis and having evidence for the hypothesis relevant for a given purpose. The difference is important because scientific methods tend to be good at addressing hypotheses of a certain kind and not others: scientific methods come...

The man who crushed the mathematical dream Gödel’s incompleteness theorems raise important questions about the foundations of mathematics. The most important concerns the question of how to select the specific systems of axioms that mathematics are supposed to be founded on. Gödel’s theorems irrevocably show that no matter what system is chosen, there will always have to be other axioms to prove previously unproved truths. This, of course, ought to be of...

To be a good economist one cannot only be an economist  [embedded content] The master-economist must possess a rare combination of gifts …. He must be mathematician, historian, statesman, philosopher—in some degree. He must understand symbols and speak in words. He must contemplate the particular, in terms of the general, and touch abstract and concrete in the same flight of thought. He must study the present in the light of the past for the purposes of the...

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Why Krugman and Stiglitz are no real alternatives to mainstream economics Little in the discipline has changed in the wake of the crisis. Mirowski thinks that this is at least in part a result of the impotence of the loyal opposition — those economists such as Joseph Stiglitz or Paul Krugman who attempt to oppose the more viciously neoliberal articulations of economic theory from within the camp of neoclassical economics. Though Krugman and Stiglitz have...

When one look says it all  [embedded content] Advertisements

Monte Carlo simulation on p-values (wonkish) In many social sciences p values and null hypothesis significance testing (NHST) are often used to draw far-reaching scientific conclusions – despite the fact that they are as a rule poorly understood and that there exist altenatives that are easier to understand and more informative. Not the least using confidence intervals (CIs) and effect sizes are to be preferred to the Neyman-Pearson-Fisher mishmash approach...

Neoliberalism and mainstream economics Oxford professor Simon Wren-Lewis isn’t pleased with heterodox attacks on mainstream economics. One of the reasons is that he doesn’t share the heterodox view that mainstream economics and neoliberal ideas are highly linked. In a post on his blog, Wren-Lewis defends the mainstream economics establishment against critique waged against it by Phil Mirowski: Mirowski overestimates the extent to which neoliberal ideas have...