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This article examines the impact of wheat transfers and cash incomes on wheat consumption and wheat markets. Using propensity score matching techniques, the MPC for wheat is on average 0.33, ranging form essentially zero for Food For Work (a programme with large transfers) to 0.51 for Food For Education. Econometric estimates indicate that the total marginal propensity to consume (MPC) wheat out of small wheat transfers to poor households is approximately 0.25, while MPCs for wheat out of cash income are near zero. This increase in demand for wheat reduces the potential price effect of the three major targeted programmes by about one-third. 相似文献
123.
This article illustrates the legislative and organizational changes affecting the Bank of Italy as a consequence of its participation in the European System of Central Banks (ESCB). The Bank of Italy, while losing its independence in setting national monetary policy, will take part on an equal footing with the other member central banks in setting the single monetary policy for the Union through the participation of its Governor in the Governing Council of the European Central Bank (ECB). The implementation of the single monetary policy and the management of both the exchange rate regime and the official reserves will be decentralized. 相似文献
124.
This paper seeks to examine the role and functions of the representative offices of English local authorities in Brussels by considering the democratic legitimacy (i.e. linkage to elected councillors or mayors), accountability and transparency of the office’s activities. The study demonstrates that the offices differ in their governance arrangements and funding, which has a direct impact on the approach to democratic legitimacy and accountability, noting that those offices which rely most heavily on direct funding from a single authority or a combined authority have the closest links to the authorities concerned. The transparency of the offices varies considerably, with clear distinctions between offices that are creatures of contract or where offices are an emanation of the authority concerned. The pattern here is less dependent on the pattern of funding of the office and depends more on the availability of resources and the approach adopted by the office itself. 相似文献
125.
Alexandra N. Davis Gustavo Carlo Cara Streit Seth J. Schwartz Jennifer B. Unger Lourdes Baezconde-Garbanati Jose Szapocznik 《Journal of youth and adolescence》2018,47(2):460-472
Prosocial behaviors (i.e., actions that benefit others) are important markers of healthy social functioning, and understanding the factors that predict such outcomes among recent immigrant Latino adolescents is important. The current study examines the longitudinal associations between maternal involvement and prosocial behaviors via collectivism values. Data comes from a longitudinal project (Construyendo Oportunidades Para los Adolescentes Latinos) of 302 recently immigrated U.S. Latina/o adolescents (53.3% male, average age?=?14.51 years old). The current study uses data from three times points across 2 years. The results demonstrated that maternal involvement was positively associated with collectivism values. Collectivism was positively associated with changes in prosocial behaviors. There was also partial support for a reverse-causal model. Discussion focuses on the links among parenting, cultural values, and prosocial behaviors among immigrant U.S. Latina/o adolescents. 相似文献
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Carlo Morselli 《Crime, Law and Social Change》2001,35(3):203-244
A case study of the career of international cannabistrade smuggler, Howard Marks (a.k.a. DonaldNice), is conducted to investigate the crucial, yetoft-overlooked network mechanisms inherent in drugdistribution chains. Using Marks' recent andsubstantially detailed autobiography of his 20-yearparticipation within and around importation links inthe cannabis trade, a series of analyses are conductedwith specific convergence on the makings of hispersonal working network as well as on how thisrelational structure served in embedding the variousentrepreneurial opportunities that triggered 14importation ventures and 41 consignments therein.Marks' career demonstrates that the capacity to brokerand seize information benefits needed and sought afterby others allows some participants to achieve morecontrol of entrepreneurial opportunities in illegaltrades as well as explaining variations in successfrom one phase of the career to the next. Thisrelational argument offers an alternative to moreconventional instrumental violence explanationsconcerning the attainment of competitive advantage inillegal business settings. 相似文献
129.
David Bright Catherine Greenhill Thomas Britz Alison Ritter Carlo Morselli 《Global Crime》2017,18(4):424-441
The current paper aimed to investigate the effectiveness of five law enforcement interventions in disrupting and dismantling criminal networks. We tested three law enforcement interventions that targeted social capital in criminal networks (betweenness, degree and cut-set) and two interventions that targeted human capital (actors who possess money and those who possess precursor chemicals). These five interventions are compared with each other and with random (opportunistic) removal of actors in two settings: (i) with network adaptation incorporated into the simulations and (ii) without network adaptation. Results illustrate that the removal of actors based on betweenness centrality was the most efficient strategy, leading to network disruption in the least number of steps and was relatively consistent across replications. Targeting actors who possessed money was the second most effective overall and was also relatively consistent in its disruptive effect. 相似文献
130.
Robert J. Morton M.S. Carlo P. Campobasso M.D. Ph.D. James J. McNamara M.S. Massimo Colonna M.D. Felice Carabellese M.D. Ignazio Grattagliano Psy.D. Roberto Catanesi M.D. Jennifer M. Lawrence M.A. 《Journal of forensic sciences》2010,55(4):1111-1115
Abstract: There have been few documented comparisons of serial murder cases committed in the United States with cases occurring internationally. The authors contrasted two unique serial murder series: one in Italy and one in the United States by examining the details of both series, including the M.O., motivation, crime scene interactions, sexual acts performed, and the general backgrounds of both offenders. The comparison revealed a number of similarities. Both offenders specifically targeted elderly women, who were attacked in their residences. The two series involved sexually motivated crimes, although the sexual interactions were different. Both offenders stole objects from their victims after the murders and each kept newspaper accounts of their crimes. In addition, both offenders claimed to have abusive upbringings, including sexual abuse. 相似文献