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Dissatisfaction with the current federal tax system is fostering serious interest in several tax reform plans such as a value-added tax (VAT), a flat tax, and a national retail sales tax. Recently, one of the former Republican presidential candidates, Herman Cain, initiated a 999 tax plan. As illustrated on Cain’s official website, the 999 plan intends to replace current federal taxes with a 9% business flat tax, a 9% individual flat tax, and a 9% national sales tax. We examine the distributional effects of the 999 tax plan, as well as the current system it intends to replace, under both annual income and lifetime income approaches. Global measures of progressivity and bootstrap-t confidence intervals suggest that the current federal tax system is progressive while Cain’s 999 tax plan is regressive under the annual income approach. Under the lifetime income approach, both the current federal tax system and Cain’s 999 tax plan show progressivity. However, the current federal tax system is more progressive. The findings in this study suggest that Cain’s 999 tax plan should be considered more seriously and further analysis of the 999 tax plan is warranted.

The authors propose a semiparametric approach for testing independence between two infinite-order cointegrated vector autoregressive series (IVAR(∞)). The procedures considered can be viewed as extensions of classical methods proposed by Haugh (1976, JASA) and Hong (1996b, Biometrika) for testing independence between stationary univariate time series. The tests are based on the residuals of long autoregressions, hence allowing for computational simplicity, weak assumptions on the form of the underlying process, and a direct interpretation of the results in terms of innovations (or shocks). The test statistics are standardized versions of the sum of weighted squares of residual cross-correlation matrices. The weights depend on a kernel function and a truncation parameter. Multivariate portmanteau statistics can be viewed as a special case of our procedure based on the truncated uniform kernel. The asymptotic distributions of the test statistics under the null hypothesis are derived, and consistency is established against fixed alternatives of serial cross-correlation of unknown form. A simulation study is presented which indicates that the proposed tests have good size and power properties in finite samples.

Now more than ever, climate action requires both private and public investment in building a sustainable future for all. COP26 affirmed the importance of collective action at all scales coupled with supporting public policy to limit global warming to a 1.5-degree trajectory. This chapter outlines the process and building blocks that culminated in the launch of the Drawdown Georgia Business Compact, whose mission is to leverage the collective impact of Georgia’s business community to achieve net zero carbon emissions in the state by 2050. In bringing together companies across diverse industries, the Business Compact creates a community of practice where cross-sector collaboration accelerates Georgia’s path to actualizing COP26’s decarbonization vision while also considering ‘beyond carbon’ issues such as the economy, equity, public health, and the environment. This is a regional and voluntary approach to Sustainable Development Goal (SDG) 17 (Strengthen the means of implementation and revitalize the Global Partnership for Sustainable Development), which recognizes multi-stakeholder partnerships as important vehicles to achieve SDGs.

This study provides a comprehensive framework of adaptation in triadic business relationship settings in the service sector. The framework is based on the industrial network approach (see, e.g., Axelsson & Easton, 1992; Håkansson & Snehota, 1995a). The study describes how adaptations initiate, how they progress, and what the outcomes of these adaptations are. Furthermore, the framework takes into account how adaptations spread in triadic relationship settings. The empirical context is corporate travel management, which is a chain of activities where an industrial enterprise, and its preferred travel agency and service supplier partners combine their resources. The scientific philosophy, on which the knowledge creation is based, is realist ontology. Epistemologically, the study relies on constructionist processes and interpretation. Case studies with in-depth interviews are the main source of data.

Long-run changes in living standards occupy an important place in development and growth economics, as well as in economic history. An extensive literature uses heights to study historical living standards. Most historical heights data, however, come from selected subpopulations such as volunteer soldiers, raising concerns about the role of selection bias in these results. Variations in sample mean heights can reflect selection rather than changes in population heights. A Roy-style model of the decision to join the military formalizes the selection problem. Simulations show that even modest differential rewards to the civilian sector produce a military heights sample that is significantly shorter than the cohort from which it is drawn. Monte Carlos show that diagnostics based on departure from the normal distribution have little power to detect selection. To detect height-related selection, we develop a simple, robust diagnostic based on differential selection by age at recruitment. A companion paper (H. Bodenhorn, T. Guinnane, and T. Mroz, 2017) uses this diagnostic to show that the selection problems affect important results in the historical heights literature.

Given the backdrop of a global influx of refugees and high numbers of youth under the age of 18 among counts of forcibly displaced persons, this chapter examines the literature on educational experiences among resettled refugees in Western countries. Young refugees typically face a complex set of unique challenges and adversities including disruptions in their schooling, displacement, exposure to potentially traumatic events, and resettlement stressors. Youth and parent interactions with schools are influenced by linguistic and cultural differences, which can make it difficult to communicate and advocate for young refugees' educational needs. The chapter provides a review of educational literature on resettled refugee youth. We use a socioecological framework and offer a protective and promotive lens, including psychosocial issues, to consider for school-based prevention and intervention programs. The chapter builds upon Pastoor (2015), who advocated a holistic approach with refugee students in school-based settings.

This study investigates the antecedents and outcomes of cognitive trust during the expansion phase in buyer–supplier relationships. It takes a global approach and examines cultural nuances between developed nation and emerging market firms by including participants from the United States, China, and Brazil. The results demonstrate the importance of trust in building social capital and the central role which trust plays in shaping business relationships in all studied cultural contexts. There are similarities and differences across countries. Results support relationship marketing theory by demonstrating the importance of conflict resolution, communication frequency, and social bond in building buyer–supplier relationships in the United States, which in turn increase cooperation between partners. Results also indicate that in China, social bond plays a much greater role in building trust, which in turn increases cooperation only to the extent that it serves as a mechanism to secure committed relationships. In Brazil, results show that conflict resolution is the most important factor in building trust. It also mediates the relationship between communication frequency and trust, as well as drives cooperation positively. Overall, trust is found to influence exchange of confidential communication and increases commitment between partners in all three countries.