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1. |
Record Nr. |
UNINA9910449979403321 |
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Autore |
Aoki Masanao |
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Titolo |
Modeling aggregate behavior and fluctuations in economics : stochastic views of interacting agents / / Masanao Aoki [[electronic resource]] |
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Pubbl/distr/stampa |
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Cambridge : , : Cambridge University Press, , 2002 |
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ISBN |
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1-107-12030-6 |
1-280-15912-X |
0-511-11865-1 |
0-511-01878-9 |
0-511-15665-0 |
0-511-32934-2 |
0-511-51064-0 |
0-511-04599-9 |
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Descrizione fisica |
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1 online resource (xv, 263 pages) : digital, PDF file(s) |
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Disciplina |
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Soggetti |
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Demand (Economic theory) - Mathematical models |
Supply and demand - Mathematical models |
Consumption (Economics) - Mathematical models |
Business cycles - Mathematical models |
Statics and dynamics (Social sciences) - Mathematical models |
Stochastic processes - Mathematical models |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Title from publisher's bibliographic system (viewed on 05 Oct 2015). |
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Nota di bibliografia |
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Includes bibliographical references (p. 245-252) and indexes. |
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Nota di contenuto |
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Our Objectives and Approaches -- Partial List of Applications -- States: Vectors of Fractions of Types and Partition Vectors -- Vectors of Fractions -- Partition Vectors -- Jump Markov Processes -- The Master Equation -- Decomposable Random Combinatorial Structures -- Sizes and Limit Behavior of Large Fractions -- Setting Up Dynamic Models -- Two Kinds of State Vectors -- Empirical Distributions -- Exchangeable Random Sequences -- Partition Exchangeability -- Transition Rates -- Detailed-Balance Conditions and Stationary Distributions -- The Master Equation -- Continuous-Time Dynamics -- Power-Series Expansion -- Aggregate Dynamics and Fokker-Planck Equation -- Discrete-Time |
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Dynamics -- Introductory Simple and Simplified Models -- A Two-Sector Model of Fluctuations -- Closed Binary Choice Models -- A Polya Distribution Model -- Open Binary Models -- Two Logistic Process Models -- Model 1: The Aggregate Dynamics and Associated Fluctuations -- Model 2: Nonlinear Exit Rate -- A Nonstationary Polya Model -- An Example: A Deterministic Analysis of Nonlinear Effects May Mislead! -- Aggregate Dynamics and Fluctuations of Simple Models -- Dynamics of Binary Choice Models -- Dynamics for the Aggregate Variable -- Potentials -- Critical Points and Hazard Function -- Multiplicity--An Aspect of Random Combinatorial Features -- Evaluating Alternatives -- Representation of Relative Merits of Alternatives -- Value Functions -- Extreme Distributions and Gibbs Distributions -- Type I: Extreme Distribution. |
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Sommario/riassunto |
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This book has two components: stochastic dynamics and stochastic random combinatorial analysis. The first discusses evolving patterns of interactions of a large but finite number of agents of several types. Changes of agent types or their choices or decisions over time are formulated as jump Markov processes with suitably specified transition rates: optimisations by agents make these rates generally endogenous. Probabilistic equilibrium selection rules are also discussed, together with the distributions of relative sizes of the bases of attraction. As the number of agents approaches infinity, we recover deterministic macroeconomic relations of more conventional economic models. The second component analyses how agents form clusters of various sizes. This has applications for discussing sizes or shares of markets by various agents which involve some combinatorial analysis patterned after the population genetics literature. These are shown to be relevant to distributions of returns to assets, volatility of returns, and power laws. |
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2. |
Record Nr. |
UNINA9910380755203321 |
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Autore |
Moro Visconti Roberto |
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Titolo |
The Valuation of Digital Intangibles : Technology, Marketing and Internet / / by Roberto Moro Visconti |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Palgrave Macmillan, , 2020 |
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ISBN |
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Edizione |
[1st ed. 2020.] |
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Descrizione fisica |
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1 online resource (543 pages) |
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Disciplina |
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Soggetti |
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Valuation |
Technological innovations |
Investment Appraisal |
Innovation and Technology Management |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Chapter 1: Introduction -- Part 1: A General Valuation Approach -- Chapter 2: The valuation of intangible assets: an introduction -- Chapter 3: Digital scalability and Growth Options -- Part II - Technology -- Chapter 4: The valuation of know-how -- Chapter 5: Patent valuation -- Chapter 6: The valuation of technological startups -- Chapter 7: The valuation of software and database -- Chapter 8: The valuation of Artificial Intelligence -- Part III: Marketing -- Chapter 9: The valuation of trademarks and digital branding -- Chapter 10: The valuation of newspaper headings and publishing titles -- Part IV: Internet -- Chapter 11: Domain name valuation -- Chapter 12: The valuation of mobile apps -- Chapter 13: Big data valuation -- Chapter 14: Internet of Things -- Chapter 15: Internet companies and social networks -- Chapter 16: Blockchain valuation: Internet of Value and Smart Transactions -- Part V: Residual Goodwill, Bundled Intangibles And Bankabilityi -- ISSUES -- Chapter 17: Goodwill valuation -- Chapter 18: Portfolio of intangibles and royalty companies -- Chapter 19. Bankability of the intangible assets: more guarantees with less |
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Sommario/riassunto |
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This book offers a primer on the valuation of digital intangibles, a trending class of immaterial assets. Startups like successful unicorns, as well as consolidated firms desperately working to re-engineer their business models, are now trying to go digital and to reap higher returns by exploiting new intangibles. This book is innovative in its design and concept since it tackles a frontier topic with an original methodology, combining academic rigor with practical insights. Digital intangibles range from digitized versions of traditional immaterial assets (brands, patents, know-how, etc.) to more trendy applications like big data, Internet of Things, interoperable databases, artificial intelligence, digital newspapers, social networks, blockchains, FinTech applications, etc. This book comprehensively addresses related valuation issues, and demonstrates how best practices can be applied to specific asset appraisals, making it of interest to researchers, students, and practitioners alike. Roberto Moro Visconti is professor of Corporate Finance at the Catholic University of the Sacred Heart, Milan, Italy, and is the director of studio Moro Visconti – chartered accountants and financial consultants. Dr. Moro Visconti manages a consolidated financial boutique that derives from a deep-rooted tradition of professional consultants in Milan. |
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