Immigration, security and the public debate on US language policy : a critical discourse analysis of language attitudes in the United States of America

The narrative of the United States is of a "nation of immigrants" in which the language shift patterns of earlier ethnolinguistic groups have tended towards linguistic assimilation through English. In recent years, however, changes in the demographic landscape and language maintenance by non-English speaking immigrants, particularly Hispanics, have been perceived as threats and have led to calls for an official English language policy.This thesis aims to contribute to the study of language policy making from a societal security perspective as expressed in attitudes regarding language and identity originating in the daily interaction between language groups. The focus is on the role of language and American identity in relation to immigration. The study takes an interdisciplinary approach combining language policy studies, security theory, and critical discourse analysis. The material consists of articles collected from four newspapers, namely USA Today, The New York Times, Los Angeles Times, and San Francisco Chronicle between April 2006 and December 2007.Two discourse types are evident from the analysis namely Loyalty and Efficiency. The former is mainly marked by concerns of national identity and contains speech acts of security related to language shift, choice and English for unity. Immigrants are represented as dehumanised, and harmful. Immigration is given as sovereignty-related, racial, and as war. The discourse type of Efficiency is mainly instrumental and contains speech acts of security related to cost, provision of services, health and safety, and social mobility. Immigrants are further represented as a labour resource. These discourse types reflect how the construction of the linguistic 'we' is expected to be maintained. Loyalty is triggered by arguments that the collective identity is threatened and is itself used in reproducing the collective 'we' through hegemonic expressions of monolingualism in the public space and semi-public space. The denigration of immigrants is used as a tool for enhancing societal security through solidarity and as a possible justification for the denial of minority rights. Also, although language acquisition patterns still follow the historical trend of language shift, factors indicating cultural separateness such as the appearance of speech communities or the use of minority languages in the public space and semi-public space have led to manifestations of intolerance. Examples of discrimination and prejudice towards minority groups indicate that the perception of worth of a shared language differs from the actual worth of dominant language acquisition for integration purposes. The study further indicates that the efficient working of the free market by using minority languages to sell services or buy labour is perceived as conflicting with nation-building notions since it may create separately functioning sub-communities with a new cultural capital recognised as legitimate competence. The discourse types mainly represent securitising moves constructing existential threats. The perception of threat and ideas of national belonging are primarily based on a zero-sum notion favouring monolingualism. Further, the identity of the immigrant individual is seen as dynamic and adaptable to assimilationist measures whereas the identity of the state and its members are perceived as static. Also, the study shows that debates concerning language status are linked to extra-linguistic matters. To conclude, policy makers in the US need to consider the relationship between four factors, namely societal security based on collective identity, individual/human security, human rights, and a changing linguistic demography, for proposed language intervention measures to be successful.

Three essays on local demand for public services

Local provision of public services has the positive effect of increasing the efficiency because each locality has its idiosyncrasies that determine a particular demand for public services. This dissertation addresses different aspects of the local demand for public goods and services and their relationship with political incentives. The text is divided in three essays. The first essay aims to test the existence of yardstick competition in education spending using panel data from Brazilian municipalities. The essay estimates two-regime spatial Durbin models with time and spatial fixed effects using maximum likelihood, where the regimes represent different electoral and educational accountability institutional settings. First, it is investigated whether the lame duck incumbents tend to engage in less strategic interaction as a result of the impossibility of reelection, which lowers the incentives for them to signal their type (good or bad) to the voters by mimicking their neighbors’ expenditures. Additionally, it is evaluated whether the lack of electorate support faced by the minority governments causes the incumbents to mimic the neighbors’ spending to a greater extent to increase their odds of reelection. Next, the essay estimates the effects of the institutional change introduced by the disclosure on April 2007 of the Basic Education Development Index (known as IDEB) and its goals on the strategic interaction at the municipality level. This institutional change potentially increased the incentives for incumbents to follow the national best practices in an attempt to signal their type to voters, thus reducing the importance of local information spillover. The same model is also tested using school inputs that are believed to improve students’ performance in place of education spending. The results show evidence for yardstick competition in education spending. Spatial auto-correlation is lower among the lame ducks and higher among the incumbents with minority support (a smaller vote margin). In addition, the institutional change introduced by the IDEB reduced the spatial interaction in education spending and input-setting, thus diminishing the importance of local information spillover. The second essay investigates the role played by the geographic distance between the poor and non-poor in the local demand for income redistribution. In particular, the study provides an empirical test of the geographically limited altruism model proposed in Pauly (1973), incorporating the possibility of participation costs associated with the provision of transfers (Van de Wale, 1998). First, the discussion is motivated by allowing for an “iceberg cost” of participation in the programs for the poor individuals in Pauly’s original model. Next, using data from the 2000 Brazilian Census and a panel of municipalities based on the National Household Sample Survey (PNAD) from 2001 to 2007, all the distance-related explanatory variables indicate that an increased proximity between poor and non-poor is associated with better targeting of the programs (demand for redistribution). For instance, a 1-hour increase in the time spent commuting by the poor reduces the targeting by 3.158 percentage points. This result is similar to that of Ashworth, Heyndels and Smolders (2002) but is definitely not due to the program leakages. To empirically disentangle participation costs and spatially restricted altruism effects, an additional test is conducted using unique panel data based on the 2004 and 2006 PNAD, which assess the number of benefits and the average benefit value received by beneficiaries. The estimates suggest that both cost and altruism play important roles in targeting determination in Brazil, and thus, in the determination of the demand for redistribution. Lastly, the results indicate that ‘size matters’; i.e., the budget for redistribution has a positive impact on targeting. The third essay aims to empirically test the validity of the median voter model for the Brazilian case. Information on municipalities are obtained from the Population Census and the Brazilian Supreme Electoral Court for the year 2000. First, the median voter demand for local public services is estimated. The bundles of services offered by reelection candidates are identified as the expenditures realized during incumbents’ first term in office. The assumption of perfect information of candidates concerning the median demand is relaxed and a weaker hypothesis, of rational expectation, is imposed. Thus, incumbents make mistakes about the median demand that are referred to as misperception errors. Thus, at a given point in time, incumbents can provide a bundle (given by the amount of expenditures per capita) that differs from median voter’s demand for public services by a multiplicative error term, which is included in the residuals of the demand equation. Next, it is estimated the impact of the module of this misperception error on the electoral performance of incumbents using a selection models. The result suggests that the median voter model is valid for the case of Brazilian municipalities.

Applying negotiation skills in the design of public policies: analysis of the city of São Paulo’s invoice program

The author argues that by applying problem-solving negotiation skills in the design of public policies, public administrators benefit from more effective and wide-ranging outcomes in the realization of their goals. In order to demonstrate this idea, the author analyzes how negotiation skills – such as identifying key actors and their interests, recognizing hardbargaining tactics and changing the players, knowing your best alternative, creating value and building trust – permeated and contributed to the success of the City of São Paulo’s Invoice Program (“Programa Nota Fiscal Paulistana”), a public policy aimed at combating tax evasion of service tax in the City of São Paulo.

Revamping asset quality to maximize income in office markets

We use a unique dataset of c. 2200 commercial towers located in the city of Sao Paulo from 2005:Q3 to 2014:Q3 to study the relationship between asset quality and potential income in different niches of the office market. Our evidence suggests a rent premium in the market for larger office space (corporate) and that building quality is more relevant in this segment. We hypothesize such difference is due to larger competition and commoditization in the market for smaller office space (office) as income in this segment tends to be insensible to different levels of asset quality when we control for spatial variation. We also find that rent premiums associated with building class are monotonically increasing, but not strictly positive across certain quality thresholds. Thus, landlords and developers should take into consideration the market niche and acceptable target building class levels when designing their investment plans in order to maximize income .

Developed and studies on technical and economical viability of an environmental efficient urinal

This work introduces an innovative urinal for public convenience, that promotes at the same time water reuse and personal higiene, in a safe and economical way . Furthermore it demonstrates the latest technology and its technical and economical viabillity of utilization in new and already existing buildings facilities. This new model of personal higiene equipment offers as main benefits the improved economy with subsequent decrease in drinkable water consumption, sanitary safety, low cost and easy installation due to its simplicity and to the fact that it can be installed in already existing facilities. The proposal is constituted by a higienic, ecological and smart system for flushing of public urinals. It is a conjugated system of lavatory and urinal that reuses hands higienization water from the lavatory for flushing purpose. The proposed urinal can be operated manually or automatically by means of a presential sensor. The system promotes drinkable water economy by a rational utilization by avoiding the use of waste water from hand washing in place of clean water for flushing. The proposed equipment increases the economy of clean water in a simple and economical way and it can be installed in any type of public lavatory facilitie such as schools, public buildings, hospitals, commercial buildings, bus terminals, airports, stadiums, parking buildings and shopping centers. Additional benefits of the proposed system is the suggestion of hands washing before and after the use of the urinal without contamination risks from focet handling.and render more attractive the installation for a rational use of clean water in commercial and industrial buildings. Pay-back has shown to be very attractive for a number of internal return rates and also very attractive from the point of view of environmental protection.

A sub-national public-private strategic alliance for innovation and export development: the case of the Canadian province of Alberta's oil sands

Includes bibliography

Private-public alliances for export development: the Korean case

Incluye bibliografía

Building community social capital

Includes bibliography

International trade and inclusive development: Building synergies

Foreword by Alicia Bárcena.

Are we building competitive and liveable cities?: Guidelines for developing eco-efficient and socially inclusive infrastructure

This guideline jointly published by The UN Economic and Social Commission for Asia and the Pacific (ESCAP), the UN Economic Commission for Latin America and the Caribbean (ECLAC), and the UN Human Settlements Programme (UN-HABITAT), in partnership with the Urban Design Lab of the Earth Institute, Columbia University, provides practical tools for city planners and decision makers to reform urban planning and infrastructure design according to the principles of eco-efficiency and social inclusiveness. It includes case studies from the Republic of Korea, the Philippines, Japan and Sri Lanka.

Tourism in the Caribbean: competitiveness, upgrading, linkages and the role of public private partnerships (PPP) and public policy

The main purpose of this paper is to explore and analyze the contributions that publicprivate partnerships and public policy have made in the development of tourism in the Caribbean as tools for enhancing competitiveness in the Caribbean tourism industry. The paper explores these contributions mainly in the context of the upgrading strategies that Caribbean countries have pursued over the past 15 years or so and using the lens of the tourism value chain and tourism cluster approach. The paper also analyzes the potential roles that public-private partnerships and public policy will continue to play in the future especially in the process of building linkages between the tourism sector and other sectors in order to increase net benefits from tourism to the Region. This paper is divided into five sections. In Section I, we define public-private partnerships (PPP) and describe the areas in tourism where PPP are most widely used, the tools used to implement PPP in tourism and the various forms of PPP. Economic arguments are then laid to motivate PPP as a determinant of tourism competitiveness using the tourism value-chain and tourism cluster approach. Specific case examples illustrating the contributions of PPP and public policy towards increasing tourism competitiveness are provided at a regional level and for specific areas in Sections II and III respectively. Section IV summarizes findings from the previous two sections and discusses ways to enhance the effectiveness of PPP and public policy in Caribbean tourism for increased competitiveness. Section V analyzes a few of the challenges that the Caribbean tourism sector is facing. The final section proposes new areas of intervention for PPP and public policy as tools for enhancing competitiveness in the Caribbean tourism sector in order to assist the region in addressing these challenges.

Tourism in the Caribbean: competitiveness, upgrading, linkages and the role of public private partnerships (PPP) and public policy

The main purpose of this paper is to explore and analyze the contributions that publicprivate partnerships and public policy have made in the development of tourism in the Caribbean as tools for enhancing competitiveness in the Caribbean tourism industry. The paper explores these contributions mainly in the context of the upgrading strategies that Caribbean countries have pursued over the past 15 years or so and using the lens of the tourism value chain and tourism cluster approach. The paper also analyzes the potential roles that public-private partnerships and public policy will continue to play in the future especially in the process of building linkages between the tourism sector and other sectors in order to increase net benefits from tourism to the Region. This paper is divided into five sections. In Section I, we define public-private partnerships (PPP) and describe the areas in tourism where PPP are most widely used, the tools used to implement PPP in tourism and the various forms of PPP. Economic arguments are then laid to motivate PPP as a determinant of tourism competitiveness using the tourism value-chain and tourism cluster approach. Specific case examples illustrating the contributions of PPP and public policy towards increasing tourism competitiveness are provided at a regional level and for specific areas in Sections II and III respectively. Section IV summarizes findings from the previous two sections and discusses ways to enhance the effectiveness of PPP and public policy in Caribbean tourism for increased competitiveness. Section V analyzes a few of the challenges that the Caribbean tourism sector is facing. The final section proposes new areas of intervention for PPP and public policy as tools for enhancing competitiveness in the Caribbean tourism sector in order to assist the region in addressing these challenges.

Knowledge of professionals from public service on oral health promotion for babies

Health promotion seeks to integrate oral health practices to other public health, by building healthy public policy and the development of strategies directed to all people in the community. This study aimed to analyze the knowledge and actions on the infants’ oral health promotion by dentists, pediatricians and nurses. Were interviewed dentists (n=34), pediatricians (n=31) and nurses (n=26) from Basic Health Units, Family Health Units and Centers for Education and Recreation in Araraquara - SP about knowledge and actions on oral health promotion for infants, by filling out a pre-tested questionnaire. Data were analyzed by association tests. Generally, the professionals are aware of and perform actions on oral health promotion for infants. Most participants were female; mean age of 39.9 years, worked in Basic Health Units, had over 10 years of graduation, demonstrated knowledge on and considered oral health promotion in infants very important. The time since graduation and actions on oral health promotion for infants were associated (p<0.05) with issues concerning the use of dental floss. That most of the professionals who participated in this study know about, take actions on oral health promotion for infants and consider them crucial.

A novel strategy for building interoperable MPI environment in heterogeneous high performance systems

Breakthrough advances in microprocessor technology and efficient power management have altered the course of development of processors with the emergence of multi-core processor technology, in order to bring higher level of processing. The utilization of many-core technology has boosted computing power provided by cluster of workstations or SMPs, providing large computational power at an affordable cost using solely commodity components. Different implementations of message-passing libraries and system softwares (including Operating Systems) are installed in such cluster and multi-cluster computing systems. In order to guarantee correct execution of message-passing parallel applications in a computing environment other than that originally the parallel application was developed, review of the application code is needed. In this paper, a hybrid communication interfacing strategy is proposed, to execute a parallel application in a group of computing nodes belonging to different clusters or multi-clusters (computing systems may be running different operating systems and MPI implementations), interconnected with public or private IP addresses, and responding interchangeably to user execution requests. Experimental results demonstrate the feasibility of this proposed strategy and its effectiveness, through the execution of benchmarking parallel applications.