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Violent conflicts involving non-State armed groups challenge conventional perceptions of war and armed conflict. Criminal enterprises (transnational organized criminal groups including gangs and cartels) are involved in violent competition for both profit and territorial control in many parts of the world. This paper examines the situation in Mexico and Brazil as case studies to assess the legal challenges to criminal armed violence when criminal groups battle among themselves and the State. The paper focuses on the operational challenges and considerations facing police, military, and security forces and justice institutions to illuminate the legal challenges. [ABSTRACT FROM AUTHOR]

Since its appearance in 2020, Brazil and Mexico have been among the most affected countries in the world by covid-19. Their respective presidents, Jair Bolsonaro and Andrés Manuel López Obrador (known as AMLO), have played a leading role in specific policies during the pandemic. Their choices were both singular and counter- intuitive. On the health front, AMLO initially underplayed the seriousness of the situation, and the Brazilian president, Bolsonaro, defended a frankly negationist attitude, with a dramatic balance sheet, without his popularity being seriously affected. On the economic front, they have chosen policies that contradict not only each other but also their own supposed ideological stances. Bolsonaro, who is ranked on the far right, has implemented an emergency transfer program on a scale comparable to those of developed countries and the most massive the country has ever seen. Conversely, AMLO, considered a progressist, provided just a minimum policy package, maintaining his previous electoral program. By adopting a comparative approach and mobilizing a unique and diversified set of data, the objective of this paper is to explore these apparent contradictions. After having established the precise diagnosis of the policies implemented to deal with the crisis and the economic and health situation in the two countries during the 2020-2022 period, we propose an original interpretation grid of the central role played by the two presidents. [ABSTRACT FROM AUTHOR]

Objective. Systematize the experience and identify challenges and lessons learned in the implementation of an initiative for integrated serosurveillance of communicable diseases using a multiplex bead assay in countries of the Americas. Methods. Documents produced in the initiative were compiled and reviewed. These included concept notes, internal working papers, regional meetings reports, and survey protocols from the three participating countries (Mexico, Paraguay, and Brazil) and two additional countries (Guyana and Guatemala) where serology for several communicable diseases was included in neglected tropical diseases surveys. Information was extracted and summarized to describe the experience and the most relevant challenges and lessons learned. Results. Implementing integrated serosurveys requires interprogrammatic and interdisciplinary work teams for the design of survey protocols to respond to key programmatic questions aligned to the needs of the countries. Valid laboratory results are critical and rely on the standardized installment and roll-out of laboratory techniques. Field teams require adequate training and supervision to properly implement survey procedures. The analysis and interpretation of serosurveys results should be antigen-specific, contextualizing the responses for each disease, and triangulated with programmatic and epidemiological data for making decisions tailored to specific population socioeconomic and ecologic contexts. Conclusions. Integrated serosurveillance as a complementary tool for functional epidemiological surveillance systems is feasible to use and key components should be considered: political engagement, technical engagement, and integrated planning. Aspects such as designing the protocol, selecting target populations and diseases, laboratory capacities, anticipating the capacities to analyze and interpret complex data, and how to use it are key. [ABSTRACT FROM AUTHOR]

Objective: To explore whether there is any causal combination of marketing conditions affecting the growth stage of social entrepreneurship proposals in two emerging countries: Brazil and Mexico. Method: An exploratory type of research was developed, applying a comparative qualitative configurational analysis with 18 case studies or study units, nine from each country, to discover the combination of key conditions of marketing variables associated with the growth stage of the ventures studied. Main Results: In Mexico, growth occurs with the presence of a distribution channel, approach to multiple target markets, hybrid mission, and penetration pricing strategy. In Brazil, on the other hand, growth is explained by penetration pricing, variety of products and services, multiple distribution channels, and loyalty programs. Relevance: This work is relevant for its contribution to the understanding of the role of marketing variables in the survival and extension of the growth phase of social enterprises. Theoretical/Methodological Contributions: The paper contributes to the advancement of knowledge of marketing capabilities in growth-stage social enterprises in emerging countries. [ABSTRACT FROM AUTHOR]

This paper analyzes the impact of the feedback relationship that exists between inflation, its uncertainty, and the economic growth of the two main Latin American economies. A Bivariate Generalized Autoregressive Conditional Heteroscedasticity model is developed, which also allows the identification of asymmetric impacts on the conditional volatility of the product and inflation, the sample period corresponds to January 1985 to June 2019. Additionally, causality tests are developed to identify the fulfillment of the main hypotheses raised. Among the main findings is the verification of the Friedman-Ball hypothesis for both countries in most of the lags. Regarding the second hypothesis, it is found that the central bank of Mexico has presented a stabilizing behavior, while in the Brazilian case an opportunistic behavior has been identified. In the third hypothesis, no causal relationship of inflationary uncertainty towards economic growth is identified, in the case of Mexico; while, in the case of Brazil, an ambivalent causality has been identified, regarding the number of lags. Finally, in the fourth hypothesis we find results that corroborate, mainly for both economies, a positive effect from inflation on economic growth. [ABSTRACT FROM AUTHOR]

The presence of cadmium (Cd) in food produced in Latin America has been highlighted in recent years. Cadmium can be toxic to humans at low levels, and therefore monitoring its presence in food is relevant for public health. Cadmium concentrations from different sources, such as water, soil, sediment, food, and beverages were examined and discussed to address the non-occupational exposure of the Latin American population to Cd. A literature review was conducted examining publications from 2015 to 2020 and data available in the ScienceDirect and PubMed databases. Twenty-eight papers reported on Cd in water, 49 reported Cd in soil and sediments, and 86 reported on Cd in food. We have identified and discussed the factors affecting the environmental behavior and bioaccumulation of Cd, the main species used in monitoring studies, and the necessity for future research. Brazil and Mexico are the countries that provided the most available information, whereas for some countries in Central America, no information was found. The Cd levels in food examined in these studies (mostly fish and cacao) were generally below the established maximum levels, indicating a low risk. When considering the presence of Cd in food, water, and soil, Cd fractionation and chemical speciation studies are fundamental to understanding which forms of Cd are the most toxic. In turn, studies on bioaccessibility and bioavailability of Cd in food are also needed for more adequate risk assessment, but they are currently scarce within Latin America. [ABSTRACT FROM AUTHOR]

Objective: this paper aims to describe the first phase of a project whose general goal was to develop a consensus-based set of advanced practice nurse competencies applicable to Latin American countries and, based on these competencies, produce an advanced practice nurse curricular prototype adapted to Latin American countries. The project was framed in a competency-based approach to advanced practice nursing education. The specific aims of the first phase of the project described in this paper were: 1) to identify a set of potential advanced practice nurse competencies that would serve as the template for Core Advanced Practice Nurse Competencies in Latin American countries and 2) to establish consensus for Core Advanced Practice Nurse Competencies in Latin American countries. Method: advanced practice nurse competencies were derived from a comprehensive review of published competencies and informed the development of a survey designed to assess the relevance of advanced practice nurse competencies in Latin American countries. The survey was distributed to nurse leaders and nurse educators. Data were analyzed using descriptive statistics. Results: consensus for Core Competencies was established. Conclusion: the Core Advanced Practice Nurse Competencies presented can provide a structured framework to build educational programs aligned to the needs of the regional environment. [ABSTRACT FROM AUTHOR]

This paper analyzes debt securitization in underdeveloped countries, using the case of Argentina, Mexico, and Brazil. We argue that the three countries have had a significant increase in the issuance of debt securities. However, the nature of the securities issued is different in each nation. In the case of Argentina, the increase in international debt securities in circulation has to do with the issuance of government securities. In Mexico, the increase is more related to the new financing needs of Mexican non-financial corporations. While in Brazil, the increase in the issuance of debt securities is due to a combination of both factors. [ABSTRACT FROM AUTHOR]

The objective of this paper is to examine the relationship between fiscal and monetary policy coordination and fiscal multipliers in Argentina, Brazil, Chile, and Mexico. To do so, we first look at the theoretical framework of the New Consensus Macroeconomics (NCM), and then analyze the trends in the four countries for variables including consumption, investment, government spending, and interest rates. Finally, we present an estimate of the spending and monetary multipliers with proxy variables. The contribution of this paper consists of one, showing the inexistence of the crowding out effect, and two, quantifying the multipliers for the aforementioned countries. [ABSTRACT FROM AUTHOR]

This paper analyzes the relationship between the financial instability generated by shortterm capital flows in the absence of control mechanisms and the restrictions facing the implementation of counter-cyclical fiscal policies in the inflation-targeting regime, using as a springboard the recent financial crises in, specifically, Brazil, Chile, Colombia, Mexico, and Peru, showing how an increase in the issuance of public bonds to, via interventions in the exchange rate market, sterilize the effects of short-term capital flows on the monetary base is a source of endogenous instability, because this mechanism entails risks for the exchange rate and interest rate. [ABSTRACT FROM AUTHOR]

Achieving universal health coverage (UHC) involves distributing resources, especially human resources for health (HRH), to match population needs. This paper explores the policy lessons on HRH from four countries that have achieved sustained improvements in UHC: Brazil, Ghana, Mexico and Thailand. Its purpose is to inform global policy and financial commitments on HRH in support of UHC. The paper reports on country experiences using an analytical framework that examines effective coverage in relation to the availability, accessibility, acceptability and quality (AAAQ) of HRH. The AAAQ dimensions make it possible to perform tracing analysis on HRH policy actions since 1990 in the four countries of interest in relation to national trends in workforce numbers and population mortality rates. The findings inform key principles for evidence-based decision-making on HRH in support of UHC. First, HRH are critical to the expansion of health service coverage and the package of benefits; second, HRH strategies in each of the AAAQ dimensions collectively support achievements in effective coverage; and third, success is achieved through partnerships involving health and non-health actors. Facing the unprecedented health and development challenges that affect all countries and transforming HRH evidence into policy and practice must be at the heart of UHC and the post-2015 development agenda. It is a political imperative requiring national commitment and leadership to maximize the impact of available financial and human resources, and improve healthy life expectancy, with the recognition that improvements in health care are enabled by a health workforce that is fit for purpose. [ABSTRACT FROM AUTHOR]

In recent years electricity sectors worldwide have undergone major transformations, referred to as the "energy transition". This has required energy planning to quickly adapt to provide useful inputs to the regulation activity so that a cost-effective electricity market emerges to facilitate the integration of renewables. This paper analyzes the role of system planning and regulations on two specific elements in the energy market design: the concept of firm capacity and the presence of distributed energy resources, both of which can be influenced by regulation. We assess the total cost of different regulatory mechanisms in the Brazilian and Mexican systems using optimization tools to determine optimal long-term expansion for a given regulatory framework. In particular, we quantitatively analyze the role of the current regulation in the total cost of these two electricity systems when compared to a reference "efficient" energy planning scenario that adopts standard cost-minimization principles and that is well suited to the most relevant features of the new energy transformation scenario. We show that two very common features of regulatory designs that can lead to distortions are: (i) renewables commonly having a lower "perceived cost" under the current regulations, either due to direct incentives such as tax breaks or due to indirect access to more attractive contracts or financing conditions; and (ii) requirements for reliability are often defined more conservatively than they should be, overstating the hardships imposed by renewable generation on the existing system and underestimating their potential to form portfolios. [ABSTRACT FROM AUTHOR]

The aim of this paper is to analyze the entry strategy of Spanish companies into the market, companies which have followed an implementation process in some emerging countries such as China, Brazil and Mexico. For this reason, a bibliographic revision has been made to determine internationalization methods as well as a field work based on polls applied to Spanish company executives that are implementing them in their developing economies. After that, a descriptive data analysis has been made. The outcomes of this research suggest that China and Brazil have more big entry barriers than Mexico for Spanish firms, and also these huge difficulties are reflected through the market entry method. In the first two former cases, joint ventures are usually applied, and in the other case, the establishment of subsidiaries is preferably applied. [ABSTRACT FROM AUTHOR]

Abstract: The present paper investigates five episodes of currency collapse from the perspective of non-financial firms operating in Argentina, Brazil and Mexico. We focus on two aspects: wealth and income transfers from borrowing firms to lenders and firm heterogeneity. At the firm level, we find that the currency collapses are preceded and associated with sharply rising financial transfers from firms to lenders. The debt and income structure is central in explaining the asymmetric firm dynamics. Most affected are firms with high levels of unhedged foreign-currency debt. At the country level, Argentina, Brazil, and Mexico display three contrasting examples. Argentina has a large currency mismatch, Brazil balances the currency denomination of debt and income (natural hedge), and Mexico occupies an intermediate position. [Copyright &y& Elsevier]

The paper examines the relationship between the performance of Latin American stock markets with their real economies, applying seven econometric models for the cases of Argentina, Brazil, Chile and Mexico. The relationship between stock market yields in these countries and their respective GDPS is examined and compared, applying to the series for each country unit root tests, cointegration analysis, error correction model analysis, Granger causality modeling, self-regression vector analysis, stimulus and response functions, and variance decomposition analysis. The series comprise the following stock markets: Argentina's MERVAL, Brazil's BOVESPA, Chile's IGPA, and Mexico's IPC, as compiled by Economática. The GDP series were obtained from the Cepalstat data base. The series are monthly and are for the period 1993-2005. [ABSTRACT FROM AUTHOR]

There has been a long and intensive debate within the scientific community about the role of international trade in the development of countries. During the last decades, the focus of attention has moved from the pure economic level to the environmental aspects of international trade. Establishing a simplified system of North–South trade for one reference period (2003), this paper attempts to test empirically the extent of potential asymmetries with regard to extracted material flows, and contrasts the results with the economic benefits from trade (in terms of value-added). The South is thereby represented by a selection of Latin American countries (Brazil, Chile, Colombia, Ecuador and Mexico), the North comprises one of their main commercial partners, the United States. At the methodological level, a multi-regional input–output analysis is used as the tool of investigation. Results generally support the hypothesis that the South was feeding the North's societal metabolism. South–North material exports were 1.6 times larger than North–South material exports, resulting in a net deficit for the South of 324 million tons. Moreover, material intensity of exported commodities from the South was twice as high as that from the North. It is worth highlighting, however, that part of the North-South hypothesis fails for the sample of countries since the larger part of the economic surplus has remained in the South, contrarily to what would have been expected. [Copyright &y& Elsevier]

In many Third Wave democracies large classes of people experience diminished forms of citizenship. The systematic exclusion from mandated public goods and services significantly injures the citizenship and life chances of entire social groups. In democratic theory civil associations have a fundamental role to play in reversing this reality. One strand of theory, known as civic engagement, suggests that associations empower their members to engage in public politics, hold state officials to account, claim public services, and thereby improve the quality of democracy. Empirical demonstration of the argument is surprisingly rare, however, and limited to affluent democracies. In this article, we use original survey data for two large cities in Third Wave democracies-São Paulo and Mexico City-to explore this argument in a novel way. We focus on the extent to which participation in associations (or associationalism) increases 'active citizenship'-the effort to negotiate directly with state agents access to goods and services legally mandated for public provision, such as healthcare, sanitation, and security-rather than civic engagement, which encompasses any voluntary and public spirited activity. We examine separately associationalism's impact on the quality of citizenship, a dimension that varies independently from the level of active citizenship, by assessing differences in the types of citizenship practices individuals use to obtain access to vital goods and services. To interpret the findings, and identify possible causal pathways, the paper moves back-and-forth between two major research traditions that are rarely brought into dialogue: civic engagement and comparative historical studies of democratization. [ABSTRACT FROM AUTHOR]

The aim of this work is to identify if there was some link between the use of foreign savings and the deterioration of indicators of external vulnerability in the period preceding the exchange crises in Mexico, Brazil, and Argentina, which occurred between 1994 and 2001. For that, one needs to provide a brief theoretical discussion on the issue of external vulnerability and the ways to measure it, in order to establish the possible relations between this and the use of foreign savings. Among the methodological procedures needed to develop this work, let us first point out the gathering of data from the countries analyzed; these data are: national accounts, net foreign debt, short-term external debt, external debt service, exports of goods and services, international reserves, and GDP, which were obtained from international organizations such as the International Monetary Fund and the World Bank. These data allowed us to calculate different indicators of vulnerability, as the ratios external debt/exports, reserves/foreign debt, the debt service/exports, and the debt service/GDP, in order to make a comparative analysis of the economies involved. It is important to highlight that the economies analyzed had in common the indiscriminate use of foreign savings in the periods that preceded their respective crises. However, the economic growth of the countries in that period was negligible when compared to the average growth of the emerging economies. The study shows it is due to the fact that these countries did not direct the bulk of capital raised abroad to the productive sector, as evidenced by the low proportion of gross fixed capital formation in relation to GDP in that period. The data analyzed also reveal a deterioration of indicators of external vulnerability in Mexico, Brazil, and Argentina. The paper concludes that this deterioration is associated to the way of using foreign savings, since they replaced the domestic savings instead of complementing them. [ABSTRACT FROM AUTHOR]

This paper is concerned with the analysis of the Post Cold-War International Political System and the corresponding Inter-American System, as important frameworks to carry out the research of regional mediating powers, in general, and of two regional mediating powers in particular, cases in point: Brazil and Mexico. Consequently, two pictures of the states' structural positioning are constructed, a general one (in the International Political System) and an individual one (in the Inter-American System), which makes it possible for us to identify the regional mediating powers in the world and in America. This way, Brazil and Mexico are identified as States that exhibit important capabilities and play mediating roles among the world powers and the neighboring States. [ABSTRACT FROM AUTHOR]

The article presents the conference paper on musical nationalism presented by Gerard Béhague in July 1994. The ideology of musical nationalism as applied to case studies of Mexico, Peru and Brazil is discussed in an attempt to analyze the motivation of certain composers for relying on indigenous musical traditions and the resulting national qualities of these traditions. As one of the main concerns of contemporary ethnomusicology, the article raises representation, misrepresentation and appropriation.

This work presents a review related to the obtainment of cellulose from different structures in agro-industrial residues, both for application in the food industry and for the reinforcement of other materials. Cellulose nanofibers are produced by the heart of palm (Bactris gasipaes) industry in Brazil and are used as a stabilizer in avocado oil emulsions; conversely, cellulose nanocrystals are produced in waste from the tequila industry (Agave tequilana Weber var. Azul) in Jalisco, Mexico, and are used for reinforcement applications. [ABSTRACT FROM AUTHOR]