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Multiplier (economics)

About: Multiplier (economics) is a research topic. Over the lifetime, 9462 publications have been published within this topic receiving 94556 citations. The topic is also known as: multiplier effect.


Papers
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Journal ArticleDOI
TL;DR: In this paper, a Mihlin-type multiplier theorem for operator-valued multiplier functions on UMD-spaces was proved, where the essential assumption is R-boundedness of the multiplier function.
Abstract: We prove a Mihlin–type multiplier theorem for operator–valued multiplier functions on UMD–spaces. The essential assumption is R–boundedness of the multiplier function. As an application we give a characterization of maximal \(L_p\)–regularity for the generator of an analytic semigroup \(T_t\) in terms of the R–boundedness of the resolvent of A or the semigroup \(T_t\).

743 citations

Journal ArticleDOI
TL;DR: Three new algorithms for the design of multiplier blocks are described: an efficient modification to an existing algorithm, a new algorithm giving better results, and a hybrid of these two which trades off performance against computation time.
Abstract: The computational complexity of VLSI digital filters using fixed point binary multiplier coefficients is normally dominated by the number of adders used in the implementation of the multipliers. It has been shown that using multiplier blocks to exploit redundancy across the coefficients results in significant reductions in complexity over methods using canonic signed-digit (CSD) representation, which in turn are less complex than standard binary representation. Three new algorithms for the design of multiplier blocks are described: an efficient modification to an existing algorithm, a new algorithm giving better results, and a hybrid of these two which trades off performance against computation time. Significant savings in filter implementation cost over existing techniques result in all three cases. For a given wordlength, it was found that a threshold set size exists above which the multiplier block is extremely likely to be optimal. In this region, design computation time is substantially reduced. >

601 citations

Journal ArticleDOI
TL;DR: In this paper, structural path analysis is applied to a Social Accounting Matrix (SAM) framework and compared with the traditional treatment of Stone (1978) and Pyatt and Round (1979) in terms of transfer, open-loop and closed-loop effects.
Abstract: The main purpose of this paper is to apply structural path analysis to a Social Accounting Matrix (SAM) framework. Because the SAM is a comprehensive essentially general equilibrium -data system, the whole network through which influence is transmitted can be identified and specified through structural path analysis. The latter provides an alternative and much more detailed way to decompose multipliers as compared with the traditional treatment of Stone (1978) and Pyatt and Round (1979). This paper consists of five sections. The first one reviews the SAM framework as a basis for multiplier analysis and multiplier decomposition. In particular, the additive decomposition in terms of transfer, open-loop and closed-loop effects is succinctly presented. Section II applies this conventional decomposition to a SAM of South-Korea to illustrate with eleven specific cases the effects of an exogenous injection on the endogenous accounts of the SAM, i.e. the incomes, of the factors, household groups and production activities. Section III is devoted to the presentation of the elements of structural analysis and, more particularly, the transmission of economic influence within a structure. Finally, Section IV applies structural path analysis to the South-Korean SAM and compares and contrasts the multiplier decomposition which it yields, with the alternative decomposition discussed in Section II. The comparison is the more significant in that the two decomposition methods are applied to the same eleven selected cases spanning a variety of sectors (i.e. poles) of origin (for the injection) and sectors (poles) of destination. The empirical analysis in Section IV suggests that structural path analysis applied to a SAM is a potentially operationally useful technique within which a whole series of policy issues can be addressed. The final section is devoted to a brief summary and conclusions.

555 citations

Journal ArticleDOI
TL;DR: In this paper, the authors simplify and extend the theory of household behavior under rationing, using duality and the concept of virtual prices, and derive Slutsky-type equations, decomposing the derivatives of the rationed demand functions into income and substitution effects.

543 citations

Journal ArticleDOI
TL;DR: A novel algorithm for obtaining fuzzy segmentations of images that are subject to multiplicative intensity inhomogeneities, such as magnetic resonance images is presented.

455 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
2023479
2022906
2021312
2020351
2019296
2018391