A citação no facebook: uma análise dialógica

This study analyses the quotations from a specific Facebook page called Brasileiríssimos, which presents itself as a project aiming to publicize and value the Brazilian culture. For this analysis one can observe the use of concepts of traditional quotations, to highlight, when comparing to these formats, the different ways of quoting that can be found on this means of communication: Facebook. The research aims to reflect about how the image of the page is built from the dialogue between the I and the other. More specifically, we look at the dialogue of the author of the page with the quoted text and the reader. In order to analyze that, concepts of quotation from authors belonging to Bakhtin's Circle are going to be used, amongst others. These concepts constitute the analysis criteria of the quoted texts, especially on how the quotation is made. The chosen methodological approach is a qualitative analysis from the quotations made on Facebook, as well as texts that help to visualize the dialogue between the traditional forms of quotation and the forms found on the abovementioned page. On the proposed dialogue about the concepts of quotation it is possible to notice the production of meaning caused by the way in which the quotation is made, by how the author of the page inserts herself in relation to the quoted text and, finally, by the relation of the text with the reader. Because this research bases itself on the dialogical discourse analysis, it be turned to the concept of dialogism, analyzing discourses in contact. Departing from there, one of the main goals is to understand which discourses dialogue when the production of the quotation and in what manner the quotation is made on the chosen means of communication

A citação no facebook: uma análise dialógica

This study analyses the quotations from a specific Facebook page called Brasileiríssimos, which presents itself as a project aiming to publicize and value the Brazilian culture. For this analysis one can observe the use of concepts of traditional quotations, to highlight, when comparing to these formats, the different ways of quoting that can be found on this means of communication: Facebook. The research aims to reflect about how the image of the page is built from the dialogue between the I and the other. More specifically, we look at the dialogue of the author of the page with the quoted text and the reader. In order to analyze that, concepts of quotation from authors belonging to Bakhtin's Circle are going to be used, amongst others. These concepts constitute the analysis criteria of the quoted texts, especially on how the quotation is made. The chosen methodological approach is a qualitative analysis from the quotations made on Facebook, as well as texts that help to visualize the dialogue between the traditional forms of quotation and the forms found on the abovementioned page. On the proposed dialogue about the concepts of quotation it is possible to notice the production of meaning caused by the way in which the quotation is made, by how the author of the page inserts herself in relation to the quoted text and, finally, by the relation of the text with the reader. Because this research bases itself on the dialogical discourse analysis, it be turned to the concept of dialogism, analyzing discourses in contact. Departing from there, one of the main goals is to understand which discourses dialogue when the production of the quotation and in what manner the quotation is made on the chosen means of communication

On universal Banach spaces of density continuum

We consider the question whether there exists a Banach space X of density continuum such that every Banach space of density at most continuum isomorphically embeds into X (called a universal Banach space of density c). It is well known that a""(a)/c (0) is such a space if we assume the continuum hypothesis. Some additional set-theoretic assumption is indeed needed, as we prove in the main result of this paper that it is consistent with the usual axioms of set-theory that there is no universal Banach space of density c. Thus, the problem of the existence of a universal Banach space of density c is undecidable using the usual axioms of set-theory. We also prove that it is consistent that there are universal Banach spaces of density c, but a""(a)/c (0) is not among them. This relies on the proof of the consistency of the nonexistence of an isomorphic embedding of C([0, c]) into a""(a)/c (0).

Hypoellipticity in spaces of ultradistributions-Study of a model case

In this work we study C (a)-hypoellipticity in spaces of ultradistributions for analytic linear partial differential operators. Our main tool is a new a-priori inequality, which is stated in terms of the behaviour of holomorphic functions on appropriate wedges. In particular, for sum of squares operators satisfying Hormander's condition, we thus obtain a new method for studying analytic hypoellipticity for such a class. We also show how this method can be explicitly applied by studying a model operator, which is constructed as a perturbation of the so-called Baouendi-Goulaouic operator.

Letteratura postmoderna e comunicazione pubblicitaria, problemi teorici e analisi testuali

Premise: In the literary works of our anthropological and cultural imagination, the various languages and the different discursive practices are not necessarily quoted, expressly alluded to or declared through clear expressive mechanisms; instead, they rather constitute a substratum, a background, now consolidated, which with irony and intertextuality shines through the thematic and formal elements of each text. The various contaminations, hybridizations and promptings that we find in the expressive forms, the rhetorical procedures and the linguistic and thematic choices of post-modern literary texts are shaped as fluid and familiar categories. Exchanges and passages are no longer only allowed but also inevitable; the post-modern imagination is made up of an agglomeration of discourses that are no longer really separable, built up from texts that blend and quote one another, composing, each with its own specificities, the great family of the cultural products of our social scenario. A literary work, therefore, is not only a whole phenomenon, delimited hic et nunc by a beginning and an ending, but is a fragment of that complex, dense and boundless network that is given by the continual interrelations between human forms of communication and symbolization. The research hypothesis: A vision is delineated of comparative literature as a discipline attentive to the social contexts in which texts take shape and move and to the media-type consistency that literary phenomena inevitably take on. Hence literature is seen as an open systematicity that chooses to be contaminated by other languages and other discursive practices of an imagination that is more than ever polymorphic and irregular. Inside this interpretative framework the aim is to focus the analysis on the relationship that postmodern literature establishes with advertising discourse. On one side post-modern literature is inserted in the world of communication, loudly asserting the blending and reciprocal contamination of literary modes with media ones, absorbing their languages and signification practices, translating them now into thematic nuclei, motifs and sub-motifs and now into formal expedients and new narrative choices; on the other side advertising is chosen as a signification practice of the media universe, which since the 1960s has actively contributed to shaping the dynamics of our socio-cultural scenarios, in terms which are just as important as those of other discursive practices. Advertising has always been a form of communication and symbolization that draws on the collective imagination – myths, actors and values – turning them into specific narrative programs for its own texts. Hence the aim is to interpret and analyze this relationship both from a strictly thematic perspective – and therefore trying to understand what literature speaks about when it speaks about advertising, and seeking advertising quotations in post-modern fiction – and from a formal perspective, with a search for parallels and discordances between the rhetorical procedures, the languages and the verifiable stylistic choices in the texts of the two different signification practices. The analysis method chosen, for the purpose of constructive multiplication of the perspectives, aims to approach the analytical processes of semiotics, applying, when possible, the instruments of the latter, in order to highlight the thematic and formal relationships between literature and advertising. The corpus: The corpus of the literary texts is made up of various novels and, although attention is focused on the post-modern period, there will also be ineludible quotations from essential authors that with their works prompted various reflections: H. De Balzac, Zola, Fitzgerald, Joyce, Calvino, etc… However, the analysis focuses the corpus on three authors: Don DeLillo, Martin Amis and Aldo Nove, and in particular the followings novels: “Americana” (1971) and “Underworld” (1999) by Don DeLillo, “Money” (1984) by Martin Amis and “Woobinda and other stories without a happy ending” (1996) and “Superwoobinda” (1998) by Aldo Nove. The corpus selection is restricted to these novels for two fundamental reasons: 1. assuming parameters of spatio-temporal evaluation, the texts are representative of different socio-cultural contexts and collective imaginations (from the masterly glimpses of American life by DeLillo, to the examples of contemporary Italian life by Nove, down to the English imagination of Amis) and of different historical moments (the 1970s of DeLillo’s Americana, the 1980s of Amis, down to the 1990s of Nove, decades often used as criteria of division of postmodernism into phases); 2. adopting a perspective of strictly thematic analysis, as mentioned in the research hypothesis, the variations and the constants in the novels (thematic nuclei, topoi, images and narrative developments) frequently speak of advertising and inside the narrative plot they affirm various expressions and realizations of it: value ones, thematic ones, textual ones, urban ones, etc… In these novels the themes and the processes of signification of advertising discourse pervade time, space and the relationships that the narrator character builds around him. We are looking at “particle-characters” whose endless facets attest the influence and contamination of advertising in a large part of the narrative developments of the plot: on everyday life, on the processes of acquisition and encoding of the reality, on ideological and cultural baggage, on the relationships and interchanges with the other characters, etc… Often the characters are victims of the implacable consequentiality of the advertising mechanism, since the latter gets the upper hand over the usual processes of communication, which are overwhelmed by it, wittingly or unwittingly (for example: disturbing openings in which the protagonist kills his or her parents on the basis of a spot, former advertisers that live life codifying it through the commercial mechanisms of products, sons and daughters of advertisers that as children instead of playing outside for whole nights saw tapes of spots.) Hence the analysis arises from the text and aims to show how much the developments and the narrative plots of the novels encode, elaborate and recount the myths, the values and the narrative programs of advertising discourse, transforming them into novel components in their own right. And also starting from the text a socio-cultural reference context is delineated, a collective imagination that is different, now geographically, now historically, and from comparison between them the aim is to deduce the constants, the similarities and the variations in the relationship between literature and advertising.

Kraus e/o Shakespeare. Intertestualità in prospettiva: tradurre, citare, inscrivere

The thesis focuses on Karl Kraus’s rewritings of some Shakespeare plays and copes with the concepts of “translation” and “quotation” as commensurable forms of intertextuality. Building his Shakespeare’s Bearbeitungen as a montage of quotations of previous German translations, Karl Kraus creates a new kind of hybrid intertextuality that goes beyond the boundaries between quotation and translation. In my opinion, Karl Kraus understands quotation and translation as spatial concepts: in his rewritings he puts Shakespeare’s text into his geometrical and critical “perspective”. The thesis focuses also on the evolution of quotation and translation in Karl Kraus’s work: even maintaining their satirical and destruens function, they develop an “affirmative” role and are used in order to redefine the literary canon. The thesis investigates this form of intertextuality from a comparative point of view, referring to the translation studies (Hermans, Bassnett, Lefevere, Apel, Berman, Meschonnic), theories of intertextuality (Genette, Barthes, Worton, Orr), studies on quotation and montage (Compagnon; Möbius, Hage), and studies on Karl Kraus (Kraft, Ribeiro, Scheichl, Fischer, Timms, Canetti and the famous essay of Walter Benjamin). It also contains a survey of Theater der Dichtung’s historical framework and several comparisons between Karl Kraus’s and other early 20th translations of Shakespeare’s plays.

Libro, diaspora e ri-costruzioni identitarie. Per una storia della tipografia sefardita portoghese nell'Italia del Cinquecento

Il lavoro ripercorre le tracce che gli ebrei portoghesi, esuli dopo il biennio 1496-97, lasciarono nel loro cammino attraverso l'Europa. In particolare, l'interesse si concentra sulla breve parentesi italiana, che grazie all'apertura e alla disponibilità  di alcuni Signori, come i Gonzaga di Mantova, i Medici, i Dogi della Serenissima e gli Este, risulta ricchissima di avvenimenti e personaggi, decisivi anche per la storia culturale del Portogallo. L'analisi parte evidenziando l'importanza che ebbe la tipografia ebraica in Portogallo all'epoca della sua introduzione nel Paese; in secondo luogo ripercorre la strada che, dal biennio del primo decreto di espulsione e del conseguente battesimo di massa, porta alla nascita dell'€™Inquisizione in Portogallo. Il secondo capitolo tenta di fare una ricostruzione, il più possibile completa e coerente, dei movimenti degli esuli, bollati come marrani e legati alle due maggiori famiglie, i Mendes e i Bemveniste, delineando poi il primo nucleo di quella che diventerà  nel Seicento la comunità  sefardita portoghese di Amsterdam, dove nasceranno le personalità  dissidenti di Uriel da Costa e del suo allievo Spinoza. Il terzo capitolo introduce il tema delle opere letterarie, effettuando una rassegna dei maggiori volumi editi dalle officine tipografiche ebraiche stanziatesi in Italia fra il 1551 e il 1558, in modo particolare concentrando l'attenzione sull'€™attività  della tipografia Usque, da cui usciranno numerosi testi di precettistica in lingua ebraica, ma soprattutto opere cruciali come la famosa «Bibbia Ferrarese» in castigliano, la «Consolação às Tribulações de Israel», di Samuel Usque e la raccolta composta dal romanzo cavalleresco «Menina e Moça» di Bernardim Ribeiro e dall'ecloga «Crisfal», di un autore ancora non accertato. L'ultimo capitolo, infine, si propone di operare una disamina di queste ultime tre opere, ritenute fondamentali per ricostruire il contesto letterario e culturale in cui la comunità  giudaica in esilio agiva e proiettava le proprie speranze di futuro. Per quanto le opere appartengano a generi diversi e mostrino diverso carattere, l'€™ipotesi è che siano parte di un unicum filosofico e spirituale, che intendeva sostanzialmente indicare ai confratelli sparsi per l'Europa la direzione da prendere, fornendo un sostegno teoretico, psicologico ed emotivo nelle difficili condizioni di sopravvivenza, soprattutto dell'integrità religiosa, di ciascun membro della comunità.

Materiale epigrafico per la ricostruzione dei contatti nel Mediterraneo tra il 1200 a.C. e il 500 a.C.

La Tesi Materiale epigrafico per la ricostruzione dei contatti nel Mediterraneo tra il 1200 a.C. e il 500 a.C. si propone di illustrare i complessi rapporti instauratisi tra i vari popoli che si affacciarono sulle rive del Mediterraneo e nelle sue vicinanze, tra il 1200 e il 500 a.C. circa, quali emergono dalle iscrizioni disponibili, principalmente greche e semitiche (soprattutto fenicie, ebraiche, aramaiche e assire), prendendo tuttavia in esame anche iscrizioni ittite, egiziane, frigie, etrusche e celtiche. Le date suddette riguardano due eventi cruciali, che sconvolsero il Mediterraneo: gli attacchi dei Popoli del Mare, che distrussero l'Impero Ittita e indebolirono l'Egitto, e le guerre Persiane. Le iscrizioni riportate sono 1546, quasi sempre traslitterate, tradotte, e accompagnate da un'immagine, da riferimenti bibliografici essenziali e da una breve motivazione del collegamento proposto. Il quadro che si delinea ben testimonia la complessità dei rapporti che si intrecciarono in quel periodo: si pensi alle centinaia di graffiti greci trovati a Naucrati, in Egitto, o alle decine di iscrizioni greche trovate a Gravisca. Anche le iscrizioni aramaiche e assire attestano gli stretti rapporti che si formarono tra Siria e Mesopotamia; ugualmente Iran e Arabia sono, direttamente o indirettamente, collegati a Etruria e Grecia; così troviamo un'iscrizione greca nel cuore dell'Impero Persiano, e un cratere laconico nel centro della Gallia. In realtà lo scopo di questo lavoro è anche quello di mettere in contatto due mondi sostanzialmente separati, ossia quello dei Semitisti e quello dei Grecisti, che solo apparentemente si conoscono e collaborano. Inoltre vorrei soavemente insinuare l'idea che la tesi di Joseph Naveh, che ipotizzò che gli alfabeti greci abbiano tratto origine in prima istanza dalle iscrizioni protocananaiche, nel XII sec. a.C., è valida, e che solo in un secondo tempo i Fenici abbiano dato il loro apporto.

Frammenti di Erodoto: Problemi e metodi nello studio della storiografia frammentaria

Il percorso sui Frammenti di Erodoto è cronologico. L'introduzione presenta criteri di lavoro, un esempio di studio sul Proemio delle Storie e la struttura generale. Per ogni momento è preso in considerazione un fenomeno particolare con un esempio. Il primo caso è contemporaneo ad Erodoto. Si tratta di un test che riguarda la criticità di alcuni concetti chiave tradizionali: intertestualità e riferimenti letterali. Il secondo capitolo è uno studio sulla storiografica di IV secolo a.C., periodo di fioritura e determinazione delle norme del genere. Qui si mettono in luce la criticità dei frammenti multipli aprendo in questo modo ampie possibilità di ricerca. Il capitolo successivo, sulla tradizione papiracea mostra il passaggio storico tra la tradizione indiretta a la tradizione manoscritta e permette uno sguardo all'epoca alessandrina. Include un catalogo ed alcuni aggiornamenti. Il capitolo quinto pone invece problemi tradizionali di trasmissione delle tradizioni storiche affrontando lo studio di FGrHist 104, testo che permette di osservare passaggi della storiografia di quinto e quarto secolo avanti Cristo. I due capitoli sulle immagini e sul Rinascimento, paralleli per quanto riguarda i riferimenti cronologici, offrono un ponte per passare dal discorso storiografico a quello in cui la consapevolezza di Erodoto è già maturata come parte della ”cultura”. Alto Medioevo, Umanesimo e Rinascimento offrono spazio a storie delle Storie che iniziano ad essere quasi di ricezione di Erodoto. Questo tema è l'oggetto dei due capitoli finali, studi legati alla presenza o assenza di Erodoto in discipline e pensieri moderni e contemporanei: il pensiero di genere e l’analisi conversazionale. Le appendici completano soprattutto il capitolo su Aristodemo con uno studio sul codice che lo trasmette, il papiro P.Oxy 2469 e il testo stesso, con traduzione e commento storico. Il lavoro si completa con una premessa, una bibliografia strutturata e indici di persone e passi citati.

Altersabhängige Besonderheiten in der Entwicklung des Bedeutungsfeldes der binären Opposition von „Möglichkeit“ vs. „Unmöglichkeit“

Die vorliegende Arbeit zum kindlichen Erwerb der binären Opposition von „Möglichkeit“ und „Unmöglichkeit“ und ihrer modalen Ausdrucksweisen im Russischen ist in ihrem praktischen Teil eine Einzelfall- und Langzeitstudie, die eine Ergänzung zu den bisher veröffentlichten, durchgehend eher experimentell und statistisch orientierten Forschungsarbeiten darstellen soll.rnÜber dreieinhalb Jahre hinweg wurde kontinuierlich Sprachmaterial eines Kindes sowie einiger ungefährer Altersgenossen und Spielkameraden aufgezeichnet, geordnet und ausgewertet. Zu Beginn des Untersuchungszeitraums war die Hauptprobandin dreieinhalb Jahre alt, zum Schluß sieben Jahre. Dieses Verfahren wurde bisher für das Russische noch nicht angewandt und wird im theoretischen Teil sorgfältig begründet.rnDas Sammeln für die Fragestellung relevanten sprachlichen Materials erfordert naturgemäß einen hohen Zeit- und Arbeitsaufwand, liefert dafür aber Daten, die eine Beeinflussung durch einen vorgegebenen Versuchsaufbau ausschließen, der natürlichen, spontanen Kommunikation entspringende Äußerungen festhalten und es ermöglichen, unprovozierte Interaktion, situationsbedingte Einflüsse, das Diskursverhalten der Probanden und ähnliche, individuelle Faktoren bei der Interpretation des Sprachmaterials in angemessener Weise zu berücksichtigen.rnUm die Fülle modaler Ausdrucksweisen sinnvoll zu strukturieren, konzentriert sich die Analyse auf die kindliche Verwendung von Modalverben und Prädikative als zentrale Mittel innerhalb des „Möglichkeitsfeldes“ und richtet den Fokus dabei auf das Verb moč’. Aus diesem Grunde wurde das theoretische Fundament, das der Arbeit zugrunde liegt, zu einem nicht geringen Teil aus dem Ansatz I.V. Šatunovskijs entwickelt, der die differenzierteste Analyse der zahlreichen Bedeutungsschattierungen des Verbs moč’ vorgelegt hat. Für besonders bedeutungsvoll für die vorliegende Arbeit erweist sich die Unterscheidung von kontrollierbarer und unkontrollierbarer Möglichkeit.rnIm Rahmen der Untersuchung ließen sich die grundlegenden Entwicklungstendenzen verfolgen. Dabei wurde nicht nur versucht nachzuvollziehen, in welcher Weise sich bei einem Kind das Fundament des Sprachgebrauchs in Gestalt eines allgemeinen „Zitatenschatzes“ formiert, sondern es gelang mitunter sogar, erste Fälle der Verwendung des einen oder anderen kommunikativen Fragments mit der Bedeutung von „Möglichkeit“ / „Unmöglichkeit“ oder erste Fälle der Konfrontation des Kindes mit einer neuen Situation, die eine solche Bedeutung verlangte, und sein Sprachverhalten in diesem Moment zu fixieren.

La vita culturale ebraica a Candia nei secoli XIV-XVI: l'impatto dell'immigrazione sulla cultura della comunità locale

La tesi ha per oggetto la cultura ebraica cretese nei secoli XIV-XVI e, in particolare, l’influsso esercitato su di essa dalla cultura e dalle tradizioni degli ebrei sefarditi e ashkenaziti che cominciarono a stabilirsi sull’isola a partire dalla metà del Trecento. La tesi si basa da un lato su fonti amministrative e notarili e, dall’altro, sui manoscritti ebraici prodotti o portati a Candia nel periodo considerato. Il primo capitolo tratta della comunità ebraica nel primo Cinquecento e porta nuove notizie a proposito della geografia della zudeca, delle sue sinagoghe, della sua composizione sociale, dell’entità della sua popolazione e della biografia del principale leader spirituale e culturale attivo a Candia a quell’epoca: Elia Capsali. Il secondo capitolo offre una panoramica sull’immigrazione ebraica a Candia nei secoli XIV-XV. Il terzo capitolo esplora alcune particolarità della liturgia sinagogale elaborata dagli ebrei candioti sotto l’influsso della tradizione ashkenazita. Il quarto capitolo tratta di due liste di libri databili alla seconda metà del Quattrocento (Bologna, Biblioteca Universitaria, ms. 3574 B) e suggerisce di considerarle come indicative del peso che ebbero alcuni immigrati ebrei catalani nella diffusione della cultura medica sefardita a Candia. Il quinto capitolo è dedicato al medico, filosofo e astronomo Mosheh ben Yehudah Galiano, il quale visse a Candia tra la seconda metà degli anni Venti del Cinquecento e il 1543. L’ultimo capitolo tratta degli effetti provocati dall’epidemia di peste del 1592-95 all’interno della zudeca di Candia.

Vulnerability to risk among small farmers in Tajikistan: results of a 2011 survey

Tajikistan is judged to be highly vulnerable to risk, including food insecurity risks and climate change risks. By some vulnerability measures it is the most vulnerable among all 28 countries in the World Bank’s Europe and Central Asia Region – ECA (World Bank 2009). The rural population, with its relatively high incidence of poverty, is particularly vulnerable. The Pilot Program for Climate Resilience (PPCR) in Tajikistan (2011) provided an opportunity to conduct a farm-level survey with the objective of assessing various dimensions of rural population’s vulnerability to risk and their perception of constraints to farming operations and livelihoods. The survey should be accordingly referred to as the 2011 PPCR survey. The rural population in Tajikistan is highly agrarian, with about 50% of family income deriving from agriculture (see Figure 4.1; also LSMS 2007 – own calculations). Tajikistan’s agriculture basically consists of two groups of producers: small household plots – the successors of Soviet “private agriculture” – and dehkan (or “peasant”) farms – new family farming structures that began to be created under relevant legislation passed after 1992 (Lerman and Sedik, 2008). The household plots manage 20% of arable land and produce 65% of gross agricultural output (GAO). Dehkan farms manage 65% of arable land and produce close to 30% of GAO. The remaining 15% of arable land is held in agricultural enterprises – the rapidly shrinking sector of corporate farms that succeeded the Soviet kolkhozes and sovkhozes and today produces less than 10% of GAO (TajStat 2011) The survey conducted in May 2011 focused on dehkan farms, as budgetary constraints precluded the inclusion of household plots. A total of 142 dehkan farms were surveyed in face-to-face interviews. They were sampled from 17 districts across all four regions – Sughd, Khatlon, RRP, and GBAO. The districts were selected so as to represent different agro-climatic zones, different vulnerability zones (based on the World Bank (2011) vulnerability assessment), and different food-insecurity zones (based on WFP/IPC assessments). Within each district, 3-4 jamoats were chosen at random and 2-3 farms were selected in each jamoat from lists provided by jamoat administration so as to maximize the variability by farm characteristics. The sample design by region/district is presented in Table A, which also shows the agro-climatic zone and the food security phase for each district. The sample districts are superimposed on a map of food security phases based on IPC April 2011.

Land use policies and practices for reducing vulnerability in rural Tajikistan

Tajikistan, with 93% of its surface area taken up by mountains and 65% of its labor force employed in agriculture, is judged to be highly vulnerable to risks, including climate change risks and food insecurity risks. The article examines a set of land use policies and practices that can be used to mitigate the vulnerability of Tajikistan’s large rural population, primarily by increasing family incomes. Empirical evidence from Tajikistan and other CIS countries suggests that families with more land and higher commercialization earn higher incomes and achieve higher well-being. The recommended policy measures that are likely to increase rural family incomes accordingly advocate expansion of smallholder farms, improvement of livestock productivity, increase of farm commercialization through improvement of farm services, and greater diversification of both income sources and the product mix. The analysis relies for supporting evidence on official statistics and recent farm surveys. Examples from local initiatives promoting sustainable land management practices and demonstrating the implementation of the proposed policy measures are presented.