Referendum on Renzi: The 2016 Vote on the Italian Constitutional Revision

The 2016 constitutional referendum could have marked a new phase in Italian politics, producing a clear shift towards a majoritarian (and de facto presidential) democracy. But a substantial majority of voters rejected the reforms promoted by Matteo Renzi, leading to his resignation as Prime Minister. Once again, an attempt to redesign the Italian institutional framework failed due to party conflicts. This time, the referendum turned into a vote on Renzi himself. This article examines the background to the institutional reforms and the changing dynamics of the referendum campaign. Discussing the final outcome, it argues that this could produce a sort of U-turn in the long Italian transition.     

Nitrous Oxide Determination in Postmortem Biological Samples: A Case of Serial Fatal Poisoning in a Public Hospital*

Abstract: In a public hospital, eight cases of fatal poisoning by nitrous oxide (N₂O) occurred under oxygen administration, due to an erroneous swapping of the lines in the gas system. The aim of the study was to clarify the factors involved in asphyxia by characterizing gases from different lines and measuring N₂O concentrations in postmortem biological samples from bodies exhumed. Analyses carried out on the gas system confirmed the erroneous substitution of O₂ line with N₂O and air line with O₂. Consequently, high N₂O amounts were revealed in several tissues and gaseous biological samples. All specimens were analyzed by headspace gas chromatography technique. A rigorous quantitative analysis was possible only in blood (11.29–2152.04 mg/L) and urine (95.11 mg/L) and in air samples from stomach and trachea (from 5.28 to 83.63 g/m³). This study demonstrates that N₂O can be detected in biological samples even 1 month after death.     

Social preferences and private provision of public goods: A ‘double critical mass’ model

We set up an evolutionary game-theoretic model aimed at addressing the issue of local public good provision via direct commitment of voluntary forces (private donors and nonprofit providers) only. Two classes of agents are assumed to strategically interact within a ‘double critical mass’ model and we investigate the critical factors affecting the dynamic outcomes of such interaction. Further, we explore the conditions under which (what we term) ‘evolutionary crowding-out/in’ occurs, depending on agents’ degree of opportunism, social comparison and positive selective incentives (such as subsidies given by the government to ‘virtuous’ citizens or nonprofits only).     

Distributional Effects of Maize Price Increases in Malawi

Abstract

In the wake of highly volatile world prices of staple commodities, we examine the impacts of increases in maize prices on various categories of households in Malawi. Using household-level data, changes in household income are calculated taking into account the net maize production status of the household and food price elasticities estimated from a censored demand system. While maize price increases have unequivocal deleterious effects on the incomes of urban households, rural households experience differential impacts. Net producing households in rural areas benefit from price increases with households above the poverty line obtaining proportionally higher incomes.     

Security challenges in alliance: The southern periphery

Barack Obama's first year should appear disappointing only to persons blind to the constraints imposed by the Bush legacy, the still reeling world economy, an intimidating agenda of domestic problems, a polarised domestic politics, and at least temporarily intractable opponents of the President's undoubted ambitions to tame the Middle East and promote cooperation among the leading states without jettisoning a commitment to liberal values. By ordering an end to torture and moving to close Guantanamo, he has signalled the restoration of moral restraint on the exercise of American power and implicitly expressed belief in the efficacy of soft power assets. Additionally, he has attempted to create political space for change by pushing the conventional limits of American presidential discourse. A decent start, but the hard part lies ahead.     

A Rare Case of Sudden Death Due to Hypotension during Cesarean Section in a Woman Suffering from Pheochromocytoma and Neurofibromatosis

Sudden death following acute hypotension due to an undiagnosed pheochromocytoma (PHEO) is a rare event. Moreover, histopathology of the myocardium in such cases is rarely reported. We present a case of a woman who died during delivery. A 37‐year‐old parturient, who was 38 weeks pregnant, suffering from neurofibromatosis underwent a cesarean section following peridural anesthesia. Acute hypotension, acute intra‐operative pulmonary edema and supraventricular paroxysmal tachyarrhythmia occurred during delivery, followed by death. The autopsy revealed the presence of a PHEO, confirmed immunohistochemically with chromogranin‐A (CgA), CD20 antibody (L26), anti‐Keratocan antibody (KER‐1) and neuron‐specific enolase (NSE), and a PHEO‐induced cardiomyopathy. The physiopathology of both stress‐induced cardiomyopathy and PHEO‐induced cardiomyopathy, as well as the role of anesthesia in provoking the death, are discussed. The association of an undiagnosed PHEO with neurofibromatosis as the cause of sudden death in pregnancy is an obstetric urgency that raises forensic pathology issues.     

Surface-sampling and analysis of TATP by swabbing and gas chromatography/mass spectrometry

The method of sample recovery for trace detection and identification of explosives plays a critical role in several criminal investigations. After bombing, there can be difficulties in sending big objects to a laboratory for analysis. Traces can also be searched for on large surfaces, on hands of suspects or on surfaces where the explosive was placed during preparatory phases (e.g. places where an IED was assembled, vehicles used for transportation, etc.).In this work, triacetone triperoxide (TATP) was synthesized from commercial precursors following reported methods. Several portions of about 6 mg of TATP were then spread on different surfaces (e.g. floors, tables, etc.) or used in handling tests. Three different swabbing systems were used: a commercial swab, pre-wetted with propan-2-ol (isopropanol) and water (7:3), dry paper swabs, and cotton swabs wetted with propan-2-ol. Paper and commercial swabs were also used to sample a metal plate, where a small charge of about 4 g of TATP was detonated. Swabs were sealed in small glass jars with screw caps and Parafilm^® M and sent to the laboratory for analysis. Swabs were extracted and analysed several weeks later by gas chromatography/mass spectrometry. All the three systems gave positive results, but wetted swabs collected higher amounts of TATP. The developed procedure showed its suitability for use in real cases, allowing TATP detection in several simulations, including a situation in which people wash their hands after handling the explosive.     

Parties' Influence during Government Policy Negotiations: Parliamentary Dynamics and Spatial Advantages in the First Italian Republic

As long as parties are interested in policies, they will always have incentives for influencing the cabinet bargaining process, although they do not necessarily shape its outcome to the same extent. Being a member of the invested government, for example, should increase the leverage a party enjoys when bargaining over the cabinet programme. Nevertheless, depending on institutional and political conditions, non-cabinet parties may also play a role in affecting cabinet policy positions. Despite being widely recognised in the theoretical literature, this point has received considerably less attention in empirical studies. By focusing on cabinet bargaining outcomes during the First Italian Republic, the article shows that spatial advantages associated with parliamentary dynamics, including those possessed by non-cabinet parties, can be no less significant in capturing policy payoffs than government membership, even after controlling for other relevant institutional and behavioural factors.     

Government Alternation and Legislative Party Unity: The Case of Italy, 1988–2008

The large literature on legislative party unity identifies the confidence relationship, i.e. the threat of being voted out of office and losing agenda setting powers, as well as cabinet membership, as two crucial institutional sources of party discipline. However, by focusing on the dramatic change in the Italian political system following the 1994 election, the article shows that the impact of these factors on party unity (and the direction of this impact) hinge crucially on the possibility of government alternation rather than mere cabinet turnover. This is illustrated by an index of party unity that explicitly focuses on the behaviour of individual MPs derived from a roll-call analysis of the Italian Chamber of Deputies during the period 1988–2008.