Search results for "ECs"
showing 10 items of 2721 documents
Finalità aziendali e Conceptual Framework. Soggetti destinatari dell'informazione e contrapposizioni di interessi.
2014
(ENTITY’S ENDS AND CONCEPTUAL FRAMEWORK. USERS OF FINANCIAL INFORMATION AND CONFLICTS OF INTERESTS). Conceptual Frameworks supply the rational bases upon which financial reports standards are built. Their study, then, is of core relevance for fully understanding essentials and trends of financial reports standard peculiar contents. Thus, in this work, the authors read again the structures of the two main International Frameworks (namely, the ‘private’ one by the IASB, and the ‘public’ one by the IPSASB) under the diachronic light shed by a critical and historical survey. This dynamic reading of the basic assumptions and principles of Conceptual Frameworks (from now on, simply, CF) focuses o…
Quantifying, characterizing, and controlling information flow in ultracold atomic gases
2011
We study quantum information flow in a model comprising of an impurity qubit immersed in a Bose-Einstein condensed reservoir. We demonstrate how information flux between the qubit and the condensate can be manipulated by engineering the ultracold reservoir within experimentally realistic limits. We place a particular emphasis on non-Markovian dynamics, characterized by a reversed flow of information from the background gas to the qubit and identify a controllable crossover between Markovian and non-Markovian dynamics in the parameter space of the model.
It’s a matter of confidence. Institutions, government stability and economic outcomes
2021
In this paper we analyse the effect of constitutional structures over policy outcomes. In particular, we exploit the heterogeneity in parliamentary systems deriving from the presence and the use of the confidence vote to investigate whether stable and unstable parliamentary systems behave differently in terms of the policies they implement. This finer partition of parliamentary systems allows us to identify effects that are more robust than the ones previously discussed in the literature. We show that the difference between presidential and parliamentary systems documented in previous works is driven by a difference between presidential and stable parliamentary systems. We suggest that poss…
La parziale divergenza di interessi tra gli shareholder nella formulazione della strategia aziendale
2020
La storia economica del secolo scorso ha mostrato come specializzazione del lavoro, da un lato, e la necessità di suddividere il rischio tra più investitori, dall’altro lato, abbiano spinto al “divorzio” o, meglio, alla separazione tra la proprietà e il controllo di molte aziende. Esplorando le conseguenze della separazione tra la proprietà e il controllo, gli studi di corporate governance, tradizionalmente, hanno messo in luce i possibili conflitti tra manager e azionisti, denominati conflitti principal-agent. Inoltre, gli studi precedenti hanno riconosciuto la distribuzione della proprietà come un meccanismo utile ad alleviare suddetti conflitti. Il presente capitolo discute criticamente …
Conoscenza formazione apprendimento innovazione: il circolo virtuoso per lo sviluppo dei sistemi produttivi del ventunesimo secolo
2009
Dynamic factorial graphical models for dynamic networks
2014
Dynamic networks models describe a growing number of important scientific processes, from cell biology and epidemiology to sociology and finance. Estimating dynamic networks from noisy time series data is a difficult task since the number of components involved in the system is very large. As a result, the number of parameters to be estimated is typically larger than the number of observations. However, a characteristic of many real life networks is that they are sparse. For example, the molec- ular structure of genes make interactions with other components a highly-structured and, therefore, a sparse process. Penalized Gaussian graphical models have been used to estimate sparse networks. H…
Prolegòmeni ad una analisi semantica delle scelte del consumatore
2008
The Impact of Trade Liberalisation on Water Use: A Computable General Equilibrium Analysis
2008
Water is scarce in many countries. One instrument to improve the allocation of a scarce resource is (efficient) pricing or taxation. However, water is implicitly traded on international markets, particularly through food and textiles, so that impacts of water taxes cannot be studied in isolation, but require an analysis of international trade implications. We include water as a production factor in a multi-region, multi-sector computable general equilibrium model (GTAP), to assess a series of water tax policies. We find that water taxes reduce water use, and lead to shifts in production, consumption, and international trade patterns. Countries that do not levy water taxes are nonetheless af…
Consumption patterns, development and growth: Adam Smith, David Ricardo and Thomas Robert Malthus
2003
In this paper we combine the classical analysis of luxury consumption with the classical theories of development and growth. We also focus on the role played, within classical economics, by institutional factors such as the structure of property rights and contractual arrangements in determining consumption patterns and investment in agriculture. In particular, we show that Ricardo's and Malthus' different views on the role of consumption expenditure in promoting growth depend on Ricardo's acceptance (Malthus' refusal) of Say's law of markets and on Ricardo's exclusion (Malthus' inclusion) of a non-commodity option such as leisure from (in) the range of available consumption alternatives.
Government consumption volatility and the size of nations
2016
This paper analyzes the relation between government consumption volatility and country size. Using an unbalanced sample of 160 countries from 1960 to 2010, it finds that smaller countries have more volatile government consumption. Moreover, while this relation is more negative for more volatile economies, there is also evidence that smaller countries have more volatile government consumption even controlling for the level of volatility in the economy.