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GRID for model structure discovering in high dimensional regression
(2014)
Given a nonparametric regression model, we assume that the number of
covariates d → ∞ but only some of these covariates are relevant for the model. Our goal
is to identify the relevant covariates and to obtain some ...
New insights on the relationships between geographic and institutional distance in research collaborations: a long period analysis
(2014)
This paper analyses the relationship between institutional and geographic distance in
scientific collaborations, evaluating the possible changes when a long period (sixteen
years) is taken into consideration and discussing ...
A general coalition structure: some equivalence results
(2013)
The formation of coalition may imply some theoretical difficulties,
such as costs arising from forming a coalition or sharing information
among agents. In this paper we will assume that only a subset S of
the set of all ...
Nudging e Salute: un binomio possibile?
(2013)
Il termine inglese nudging viene tradotto in italiano con la locuzione “spinta
gentile”. Esso indica un’azione svolta dallo Stato diretta ad incentivare (o disincentivare)
comportamenti individuali ritenuti benefici (o ...
A comparison of the forecasting performances of multivariate volatility models
(2013)
The consistent ranking of multivariate volatility models by means of statistical
loss function is a challenging research field, because it concerns the quality of the proxy
chosen to replace the unobserved volatility, ...
Bias-corrected inference for multivariate nonparametric regression: model selection and oracle property
(2014)
The local polynomial estimator is particularly affected by the curse of di-
mensionality. So, the potentialities of such a tool become ineffective for large dimensional
applications. Motivated by this, we propose a new ...
La valutazione economica dei Parchi Marini. Il caso “Punta Infreschi”
(2012)
I criteri sulla sostenibilità ambientale, sociale ed economica della produzione
turistica hanno ispirato l’analisi sulla improrogabile riqualificazione dell’offerta balneare
delle destinazioni mediterranee. In quest’ottica, ...
Optimal compensation contracts for optimistic managers
(2012)
We study an employment contract between an (endogenously) optimistic manager
and realistic investors. The manager faces a trade-off between ensuring that effort reflects
accurate news and savoring emotionally beneficial ...
Third party punishment and criminal: an experiment with Italian camorra prison inmates
(2012)
In Third Party punishment experiments (Fehr et al.; 2004), an agent may be
punished for violating a social norm by an uninvolved observer - or third party - whose
payoff is unaffected by the behavior of the same agent. ...
Who and where are the co-authors? The relationship between institutional and geographical distance in scientific publications
(2014)
The main goal of our research is to analyse the relationship between geographical and
institutional distance in research collaboration. Given that there is institutional distance if
different kinds of institutions ...