In The Big Problem of Small Change, Sargent and Velde apply a cashin-advance model to the history of coinage and to contemporary thought about coinage. They assert that their model accounts for puzzling observations involving the depreciation and disappearance of small coins. I question its usefulness for that purpose and for other issues pertaining to coinage. My main concern is that their mod...

" Is it any depreciation of the great military geniuses of the past to say that, if suddenly plunged into the midst of a modern engagement, they would be worse than worthless, that, without the requisite knowledge and experience, their genius would be useless? Yet do we not desiderate that same genius for our own leaders, without which all their knowledge and experience are of no avail ?..... "...

This paper addresses two questions: (i) how do governments actually pay for the Þscal costs associated with currency crises; and (ii) what are the implications of different Þnancing methods for post-crisis rates of inßation and depreciation? We study these questions using a general equilibrium model in which a currency crisis is triggered by prospective government deÞcits. We then use our model...

This paper addresses two questions: (i) how do governments actually pay for the Þscal costs associated with currency crises; and (ii) what are the implications of different Þnancing methods for post-crisis rates of inßation and depreciation? We study these questions using a general equilibrium model in which a currency crisis is triggered by prospective government deÞcits. We then use our model...

The purpose of this paper is to investigate and propose a fuzzy extended economic production quantity model based on an elaboratively modeled unit cost structure. This unit cost structure consists of the various lot-size correlative components such as on-line setups, off-line setups, initial production defectives, direct material, labor, and depreciation in addition to lot-size noncorrelative i...

Many theoreticians identify the preferred (as they see it) interpretation of depreciation with term “depreciation policy”. Therefore, wording latter depends on approach to its development. There is a need work out single universal definition policy no identification “depreciation”. So, subject study lack generally accepted concept and approaches development, which are based different focus prio...

When we allow capital depreciation to be endogenous, the acceleration of investment-specific technological progress can distort the measurement of the aggregate capital stock. Our quantitative exercise shows that this effect may cause a substantial bias in the measurement of total factor productivity and can account for a large portion of the observed productivity slowdown since the 1970s. 2006...

September 2015 Abstract The canonical neoclassical model is insufficient to understand business cycle fluctuations in emerging market and developing economies (EMDEs). I reformulate the models proposed by Aguiar and Gopinath (2007) and Neumeyer and Perri (2005) in simple settings that can be used to do back-of-the-envelope analysis and teach business cycle macroeconomics for EMDEs at the underg...