Epstein Secrets

nd demand. In Handbook of Financial Markets: Dynamics and Evolution, ed. T Hens, KR Schenkhoppe, pp. 57-130. Amsterdam: Elsevier Bray A, Graham 3, Harvey C, Michaely R, 2005. Payout policy in the 21st century. Journal of Financial Economics 77,483-527. van den Berg H, 2010. Mathematical Models of Biolo

d 'common sense' and simply worked out the mathematical consequences of this fact. Thus was relativity born. Economists seem to prefer the route of Einstein's peers, forever producing more complex theories to substantiate the existence of a hypothetical aether. Science can not be built simply on common

The physiocrats were also correct in their belief that land can provide value, in its role in capturing the sun's rays. Where Smith, Marx, Ricardo, Sraffa etc were correct was in their belief that value is an inherent quantity, embodied in the goods and services in the economy. However, as was found a

ply balances to equal the above demand, where supply costs of commodities are calculated by aggregating costs of inputs on a cost plus basis, as per Sraffa, (un-reconstituted) von Neumann, market-microstructure and post-Keynesian analyses, but done on a dynamic equilibrium basis. At this level, price

have the advantage." Claude Shannon [Tribus & Mclrvine 1971]. I find the last quote very reassuring. In my own opinion, though less well known than Einstein, Von Neumann ranked close to Einstein in terms of genius. Like Einstein, he didn't merely bring in a single profound new idea; but seemed to change

st is in that of finance. The earliest work on random walks was that done by the mathematician Bachelier on stock prices. Bachelier's work predates Einstein's own random walk model of Brownian motion. For half a century Bachelier's work was largely forgotten. The use of random walks in finance was rekin

n economics had been systematically disproved by neoclassical economics. More reading of economics quickly proved the second assumption to be false, Sraffa was the victor of the Cambridge capital controversies. The labour theory of value is indeed nonsense. However the concept of absolute value is not

ke this naïve approach as it stands and follow the consequences through the model. With regard to management behaviour, research from Bray, Graham, Harvey and Michaely [Bray et al 2005] support the contention that maintenance of a constant dividend stream is an important priority for managers of corpo

clear that the models were modelling the economics of the classical economists; the economics of Smith, Ricardo, Marx, von Neumann (unmodified) and Sraffa. With hindsight this turned out to be a consequence of the second of the two original models I had proposed in 2006. In this model wealth is implic

words alone. One less something nearer zero, whether that something (the thrift index) is positive or negative, is nearer one. The wonderful books of Einstein (with Enfeld) and Steven Hawking, not to mention Mill, show that even calculus can be put that way. My task has been to follow their tough act. But I

ted as a prior claim on pay, just as with the firm. ] may have been the only person to think so since Quesnay and the physiocrats, although Mill and Sraffa might be interpreted that way. But who has thought what doesn’t matter. Quesnay’s idea is a mathematical possibility that must be addressed. I’ll ge