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Su alcuni limiti fondamentali: tecniche non classiche
(2010)
Si calcola il limite x 0 3
lim x- sinx = 1
→ x 6
evidenziando come
detto calcolo si possa ricondurre a quello di limiti
notevoli senza utilizzare il primo teorema di de
l’Hôpital o le classi delle funzioni infinitesime ...
Harmful competition in the insurance markets
(2010)
There is a general presumption that competition is a good
thing. In this paper we show that competition in the insurance
markets can be bad and that adverse selection is in general
worse under competition than under ...
The effects of fiscal shocks in svar models: a graphical modelling approach
(2010)
We apply graphical modelling theory to identify scal policy shocks
in SVAR models of the US economy. Unlike other econometric ap-
proaches which achieve identi cation by relying on potentially con-
tentious a priori ...
A note on the invertibility of the threshold moving average model
(2010)
The Threshold Moving Average model with k regimes of order q is examined. In
particular we provide sufficient conditions for its invertibility by generalizing some
results reported in the literature. In the first part ...
On the FDI: attracting property of privatization
(2010)
In the present paper we provide an explanation of why privatization
may attract foreign investors willing to enter a regional
market. Privatization turns the formerly-public rm into a less aggressive
competitor since ...