Introduction of the Euro and the Dense Society

The author voices her misgivings over a purely "technical" introduction of the new single currency. The present social, cultural, economic and political crisis of modern Europe is sketched, and the concept of the "dense society" is used to describe an expanding society with restricted mobility, limited vitality and excessive focus on the present. The special relation between society and finance is also amplified. Against this background, it is maintained that there is a need to restore a virtuous link between the business and finance world and society, stressing, among other things, innovative entrepreneurship, investment flexibility, new forms of work, and the creation of collective mutuality. The introduction of the euro must be connected not only in symbolic but also in concrete terms with a resurgence of development, mobility and social inclusion.In addition, the author describes the specific problems with the changeover to the euro that she sees for Italy, a nation where a very positive attitude towards the euro prevails but where there is little knowledge of the mechanisms of the changeover. The specific characteristics of the retail trade as well as the savings and investment patterns may create particular problems for Italy in connection with the changeover.     

Estimating GARCH volatility in the presence of outliers

GARCH volatilities depend on the unconditional variance, which is a non-linear function of the parameters. Consequently, they can have larger biases than estimated parameters. Using robust methods to estimate both parameters and volatilities is shown to outperform Maximum Likelihood procedures.     

Representations of slavery

Adopting collective memory as the conceptual framework, this study sought to explore dominant narratives of a publicly owned former slave plantation opened to tourists. Textual analysis of promotional material revealed prominent frames through which tourists are invited to perceive the contemporary rearticulation of the plantation. The findings revealed a process of textual semantic prosody wherein the dominant narratives enacted a rhetoric of distance from the institution of slavery and achieved a discourse of proximity to a progressive account. The plantation is viewed as a mnemonic device endowed with political dimensions that reinforce hegemonic ideologies and engender remembering while concurrently inducing forgetting.     

Conditions for incentive compatibility in models with multidimensional allocation functions and one-dimensional types

We extend the conditions for incentive compatibility in mechanism design problems to a more general structure of preferences than that found in the literature, for the case where type is one-dimensional but the outcome function becomes multidimensional. This is so, at least, as long as preferences can be represented by means of sub-utility functions, it is adopted a weak single-crossing property and direct mechanisms turn out to be differentiable. When direct mechanisms are not differentiable, local incentive conditions still remain fully incentive compatible, provided utility is weakly separable in the outcome function, or else, it exhibits linearity in the type.     

The economic cost of the Islamic State on the Syrian and Iraqi economies

In this paper, we evaluate the economic cost of the Islamic State on the Syrian and Iraqi economies from 2010 to 2016. To do so, we use the Post-Terrorism Final Economic Damage Simulator—PTFED-Simulator. The PTFED-Simulator assesses the economic damage of terrorism based on ten different indicators: (1) total regional terrorism tension (?T_t); (2) harmonized anti-terrorist strategy (AT₊); (3) war losses from terrorism (?πt); (4) total economic leakage from terrorism (?Ψt); (5) economic desgrowth from terrorism (?δ_t); (6) military dimension of terrorism (MD_t); (7) post-terrorism economic damage (?Π_t); (8) post terrorism economic damage evaluation; (9) post-terrorism reconstruction plan (PTR_t); and (10) terrorism effect on mega-disk networks mapping. Overall, we seek to evaluate the impact of terrorism on economic performance from a multi-dimensional perspective in both the short run and long run.     

MGARCH models: Trade-off between feasibility and flexibility

Multivariate GARCH (MGARCH) models need to be restricted so that their estimation is feasible in large systems and so that the covariance stationarity and positive definiteness of conditional covariance matrices are guaranteed. This paper analyzes the limitations of some of the popular restricted parametric MGARCH models that are often used to represent the dynamics observed in real systems of financial returns. These limitations are illustrated using simulated data generated by general VECH models of different dimensions in which volatilities and correlations are interrelated. We show that the restrictions imposed by the BEKK model are very unrealistic, generating potentially misleading forecasts of conditional correlations. On the other hand, models based on the DCC specification provide appropriate forecasts. Alternative estimators of the parameters are important in order to simplify the computations, and do not have implications for the estimates of conditional correlations. The implications of the restrictions imposed by the different specifications of MGARCH models considered are illustrated by forecasting the volatilities and correlations of a five-dimensional system of exchange rate returns.     

Do upscale restaurant owners use wine lists as a differentiation strategy?

The present paper studies various criteria used by upscale restaurant owners to differentiate their restaurants and to define their positioning. In particular, we studied several wine list attributes. Through a cluster analysis and a correspondence factor analysis based on different objective wine list characteristics, we obtain two main differentiated profiles of restaurants according to the relative importance of their wine list in comparison with food menu: wine selection and complementarity. Upscale restaurants need to define their positioning strategy and elaborate their wine lists according to their strategy.     

The determinants of Italian domestic tourism: A panel data analysis

In this study, a GMM panel data estimation is used to investigate the main determinants of Italian domestic tourism demand as measured by regional bilateral tourism flows. The analysis is developed both at aggregate level and for the two traditional macro-areas of the country, namely Centre-North and South. For the whole nation, the importance of traditional economic variables in determining domestic tourism flows is confirmed. However tourist actual choices appear also to be influenced by past experiences and by regional differences in the quality of the wider environment. Additionally it appears that, for Italian tourists, domestic and international destinations behave as substitutable goods. The sub-sample analysis highlights some interesting differences between macro-areas. In particular, southern tourists appear more responsive to income variations, and less sensitive to prices differentials than their northern counterparts. Moreover, the degree of competition between domestic and outbound trips is higher in the South. Finally, southern tourists seem to be more influenced by environmental attributes while northern tourists are more sensitive to cultural activities.