[ceis_seminars_phd] ERN CEIS: Centre for Economic & International Studies Working Paper Series, Vol. 12 No. 6, 08/05/2014


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  • Subject: [ceis_seminars_phd] ERN CEIS: Centre for Economic & International Studies Working Paper Series, Vol. 12 No. 6, 08/05/2014
  • Date: Thu, 4 Sep 2014 11:43:21 +0200

Title: CEIS: Centre for Economic & International Studies Working Paper Series :: SSRN

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Table of Contents

Eloisa Campioni, University of Rome II - Economics
Luca Panaccione, University of Rome II

Elisabetta Iossa, University of Rome Tor Vergata, University of Bristol - Leverhulme Centre for Market and Public Organisation (CMPO)
David Martimort, Paris School of Economics (PSE)

Leonardo Becchetti, University of Rome II - Faculty of Economics
Nazaria Solferino, University of Rome II - Faculty of Economics
Maria Elisabetta Tessitore, University of Rome II


CEIS: CENTRE FOR ECONOMIC & INTERNATIONAL STUDIES
Vincenzo Atella - Director

"A Proof Without Words and a Maximum Without Calculus" Free Download
CEIS Working Paper No. 316

ELOISA CAMPIONI, University of Rome II - Economics
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LUCA PANACCIONE,
University of Rome II
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We define a standard optimization problem with quadratic objective function and provide a rigorous visual proof for its solution without using calculus. We then show that such standard problem is a building block for several economic models related to microeconomics, game theory and pricing strategies.

"Corruption in PPPs, Incentives and Contract Incompleteness" Free Download
CEIS Working Paper No. 317

ELISABETTA IOSSA, University of Rome Tor Vergata, University of Bristol - Leverhulme Centre for Market and Public Organisation (CMPO)
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DAVID MARTIMORT,
Paris School of Economics (PSE)
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In a public procurement setting, we discuss the desirability of completing contracts with state-contingent clauses providing for monetary compensations to the contractor when revenue shocks occur. Realized shocks are private information of the contractor and this creates agency costs of delegated service provision. Verifying the contractor’s messages on the shocks entails contracting costs that make incomplete contracts attractive, despite their higher agency costs. A public official (supervisor) has private information on contracting costs and chooses the degree of contractual incompleteness on behalf of an upper-tier public authority. As the public official may be biased towards the contractor, delegating the contractual choice to that lower-tier may result in incomplete contracts being chosen too often. Empirical predictions on the use of incomplete contracts and policy implications on the benefits of standardized contract terms are discussed.

"How to Safeguard World Heritage Sites? A Theoretical Model of 'Cultural Responsibility'" Free Download
CEIS Working Paper No. 318

LEONARDO BECCHETTI, University of Rome II - Faculty of Economics
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NAZARIA SOLFERINO,
University of Rome II - Faculty of Economics
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MARIA ELISABETTA TESSITORE,
University of Rome II
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We outline a model in which preservation of UNESCO heritage sites is analyzed as a classical global public good problem where the decentralized Nash equilibrium yields suboptimal contribution vis-à-vis the Social Planner equilibrium. The absence of a Global Social Planner and the need of coordination across different countries for the implementation of the second solution make the Social Planner equilibrium hardly attainable. The same problem arises when trying to enforce symmetric or asymmetric tax deductions in different countries. We analyse the contribution that cultural corporate responsibility can give to the solution of the problem discussing its limits and potential vis-à-vis the other two alternatives.

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  • [ceis_seminars_phd] ERN CEIS: Centre for Economic & International Studies Working Paper Series, Vol. 12 No. 6, 08/05/2014, Barbara Piazzi

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