Precision-guided or blunt? The effects of US economic sanctions on human rights

Public Choice - This study analyzes the consequences of economic sanctions for the target country’s human rights situation. We offer a political economy explanation for different types of...     

Assimilation and intermarriage for U.S. immigrant groups, 1880–1990

Marriage outside one's ethnic or racial group constitutes the ultimate test of assimilation. In this research, we offer a new test of theories of assimilation by examining the choice of marriage partners among Mexican Americans, several European immigrant groups, and natives. Data from the 1880 to 1990 Integrated Public Use Microdata Samples (IPUMS) are employed, augmented by additional identification procedures developed for the Hispanic population. Assimilation measured by intermarriage rates varies by ethnic origin with striking affinity in historical patterns for Italians and Mexicans. Density and location of ethnic settlement, sex ratios, and generational mix played a role. Continued immigration marks certain groups, such as Mexicans, as structurally distinct.     

Immigrants,their children,and theories of assimilation: Family structure in the United States, 1880–1970

This research employs United States census data from 1880 to 1970 to assess the influence of ethnicity and generation on the family structure of Mexican, Irish, Swedish, Italian, Polish, and native white children. Using evidence for three generations, it tests two theories, linear assimilation and segmented assimilation. Assimilation theory makes no special claims for ethnic effects, but segmented assimilation proposes that ethnicity influences the incorporation of immigrant-origin children into American society. We find few consistent ethnic effects on the probability of family type. Our principal finding is that migration itself, common to all groups, has similar consequences for all; these are revealed in generational changes in family structure. The historical periods of open immigration do differ from the contemporary period, which implies that immigration policy affects family structure. The results disconfirm segmented assimilation theory's emphasis on ethnicity in family structure, and confirm aspects of linear assimilation theory. They point to the salience of structural factors resulting from the migration process and policy, rather than ethnicity, in the evolution of family form among immigrant-origin persons.     

Notable Literature on Germany's Red Army Faction within the Context of Die RAF und der linke Terrorismus

The world is urbanizing rapidly, yet Western military forces have yet to come to terms with the peculiar demands of urban warfare. The harsh urban environment, particularly in the developing world, is an ideal arena for “asymmetrical” adversaries seeking to neutralize the technological, logistical, and organizational advantages currently enjoyed by modern military forces.

After examining some of the security implications of urbanization, this article explores three recent representative examples of urban warfare: Beirut (1982), Mogadishu (1993), and Grozny (1994–1995). In each case study, the organization, equipment, and training of the forces involved are examined, and conclusions are drawn about what types of military systems, munitions, and force structure were effective, and why.

The final section of the article draws together lessons from these case studies and from other accounts of urban battles in an effort to understand what is needed to improve military performance in this environment. The author concludes that greater effectiveness will require changes in organization and equipment; more important, it will also require a change in a military organizational culture that has largely ignored the challenge of fighting an asymmetrical adversary on urban terrain.     

Assimilation and intermarriage for U.S. immigrant groups, 1880–1990

Marriage outside one's ethnic or racial group constitutes the ultimate test of assimilation. In this research, we offer a new test of theories of assimilation by examining the choice of marriage partners among Mexican Americans, several European immigrant groups, and natives. Data from the 1880 to 1990 Integrated Public Use Microdata Samples (IPUMS) are employed, augmented by additional identification procedures developed for the Hispanic population. Assimilation measured by intermarriage rates varies by ethnic origin with striking affinity in historical patterns for Italians and Mexicans. Density and location of ethnic settlement, sex ratios, and generational mix played a role. Continued immigration marks certain groups, such as Mexicans, as structurally distinct.     

School Vouchers and Student Outcomes: Experimental Evidence from Washington,DC

School vouchers are the most contentious form of parental school choice. Vouchers provide government funds that parents can use to send their children to private schools of their choice. Here we examine the empirical question of whether or not a school voucher program in Washington, DC, affected achievement or the rate of high school graduation for participating students. The District of Columbia Opportunity Scholarship Program (OSP) has operated in the nation's capital since 2004, funded by a federal government appropriation. Because the program was oversubscribed in its early years of operation, and vouchers were awarded by lottery, we were able to use the “gold standard” evaluation method of a randomized experiment to determine what impacts the OSP had on student outcomes. Our analysis revealed compelling evidence that the DC voucher program had a positive impact on high school graduation rates, suggestive evidence that the program increased reading achievement, and no evidence that it affected math achievement. We discuss the implications of these findings in light of recent policy developments including the reauthorization of the OSP and the enactment or expansion of more than a dozen school voucher or voucher‐type programs throughout the United States in 2011 and 2012.