1.

Record Nr.

UNIPARTHENOPE000005920

Autore

Serrao, Feliciano

Titolo

Diritto privato, economia e societá nella storia di Roma / Feliciano Serrao

Pubbl/distr/stampa

Napoli : Jovene, 1999-

ISBN

88-243-1325-6

Edizione

[2. ed.]

Descrizione fisica

v. ; 24 cm

Disciplina

306.0937

346.37

Collocazione

A-0043

346-D/39/I

Lingua di pubblicazione

Italiano

Formato

Materiale a stampa

Livello bibliografico

Monografia



2.

Record Nr.

UNINA9910693544103321

Autore

Kotlikoff Laurence J

Titolo

Social Security : Privatization and Progressivity / / Laurence J. Kotlikoff, Kent A. Smetters, Jan Walliser

Pubbl/distr/stampa

Cambridge, Mass, : National Bureau of Economic Research, 1998

Descrizione fisica

1 online resource : illustrations (black and white);

Collana

NBER working paper series ; no. w6428

Classificazione

H55

Altri autori (Persone)

SmettersKent A

WalliserJan

Soggetti

Social Security and Public Pensions

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

February 1998.

Sommario/riassunto

This paper uses a large-scale overlapping generations model that features intragenerational heterogeneity to show that privatizing the U.S. Social Security System could be done on a progressive basis.  We start with a close replica of the current system; specifically, we include Social Security's progressive linkages between taxes paid and benefits received. The paper compares achieving progressivity as part of privatization reform by a) providing a pay-as-you-go-financed minimum benefit to all agents at retirement independent of their contributions and b) matching contributions to private retirement accounts on a progressive basis.   Although a pay-as-you-go-financed minimum benefit can enhance progressivity, it comes at the cost of substantially smaller long-run macroeconomic and welfare gains. The reasons are two: First, the ongoing unfunded liability to pay for the minimum benefit is roughly half of the unfunded liability of the current Social Security system. Maintaining this liability limits the effect of privatization on saving and capital accumulation.  Second, the tax financing the flat minimum benefit is completely distortionary since the benefit one receives is independent of what one contributes. In contrast, matching worker's contributions on a progressive basis can achieve an equally progressive intragenerational distribution of welfare.  But it affords much higher long-run levels of capital, labor supply,



output and welfare.

3.

Record Nr.

UNICASNAP0322460

Autore

Gatto, Ludovico

Titolo

Storia di Roma nel Medioevo : politica, religione, societa, cultura, economia e urbanistica della citta eterna tra l'avvento di Costantino e il saccheggio di Carlo 5. / Ludovico Gatto

Pubbl/distr/stampa

Roma, : Newton & Compton, 2000

ISBN

8882892735

Edizione

[2. ed]

Descrizione fisica

604 p. : ill. ; 24 cm.

Collana

I volti della storia ; 50

Disciplina

909

Soggetti

Storia medievale - Roma

Lingua di pubblicazione

Italiano

Formato

Materiale a stampa

Livello bibliografico

Monografia