نتایج جستجو برای: tobin q
تعداد نتایج: 122754 فیلتر نتایج به سال:
In 1990, Cvetkovi? and Rowlinson conjectured that among all outerplanar graphs on n vertices, K 1 ? P ? attains the maximum spectral radius. 2017, Tait Tobin confirmed conjecture for sufficientlty large values of n. this article, we show is true ? 2 except = 6.
wafermap with double-slot (right), chemical vapor deposition contamination (lower-right), and mechanical scratch (upper-left) signatures. Top: a typical high-resolution image used for automatic defect classification. An Integrated Spatial Signature Analysis and Automatic Defect Classification System Shaun S. Gleason, Kenneth W. Tobin, Thomas P. Karnowski Oak Ridge National Laboratory P.O. Box 2...
YUGUANG SHI, JAMIL KANAANI, VIRGINIE MENARD-ROSE, YAN HUI MA, PI-YUN CHANG, DOUGLAS HANAHAN, ALLAN TOBIN, GEROLD GRODSKY, AND STEINUNN BAEKKESKOV Departments of Medicine, Microbiology and Immunology, and Hormone Research Institute, Department of Biochemistry and Biophysics and Metabolic Research Unit, Department of Biochemistry and Biophysics and Hormone Research Institute, School of Medicine, ...
In this paper we propose a new approach (based on the Multiple Indicator Multiple Cause (MIMIC) model of Joreskog and Goldberger (1975)) to assess the performance of firms assuming that the „true‟ firm performance is latent but there are many observable indicators of it. In our MIMIC model, the latent firm performance variable is linked with some observed explanatory variables (determinants) li...
The effects of a Tobin tax on foreign exchange markets have long been disputed. We present an experiment with currency trading on two markets, where either none, one, or both markets are taxed. Our results confirm the hitherto undisputed issues: a tax reduces trading volume, shifts market share to untaxed markets, and leads to negligible tax revenues if tax havens exist. Concerning the controve...
This note considers Tobin’s average Q in a framework where firms finance investment by equities and debt. The determination of its long-run equilibrium value Qo is based on positing equality of the loan rate and, adjusted for a risk premium, the return on equities. Qo can thus be characterized as a ratio of two rates representing the somewhat modified interest costs and profits of the firms. Th...
A sociedade têm demonstrado relevante atenção e crescente conscientização no que se refere à sustentabilidade, porém os estudos sobre o tema apresentam evidências controversas. Assim, presente estudo teve como objetivo avaliar a relação causa-efeito entre desempenho sustentável de mercado das empresas listadas na bolsa valores dos vinte países mais sustentáveis do mundo acordo com Environmental...
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