Measuring Ethnicity with U.S. Census Data: Implications for Mexicans and Arabs

U.S. racial and ethnic populations can be defined by a number of census questions—race/ethnicity, ancestry, place of birth, and/or language—but little is known about how using alternative definitions of identity affect the size and characteristics of different groups. This article examines this question using combined data from the 1 % and 5 % Public Use Microdata Samples in census 2000, using Mexicans and Arabs as case studies. The analysis uses the standard method of classifying these groups (Hispanic origin and Arab ancestry) as a baseline to explore differences across the range of possible permutations of ethnic identity. In the Arab case, persons captured using alternative definitions of identity (Arabic language at home and/or born in an Arab country) are lesser educated, more likely to be in poverty, and more likely to identify as non-white or multi-racial than the Arab population as a whole. In contrast, persons in the Mexican alternative definition group (Mexican ancestry and/or born in Mexico) are more highly educated, less likely to be in poverty, and more likely to identify as white than the Mexican population as a whole. The article concludes with research and policy implications of these findings.     

Cutting Porter’s Last Diamond: Competitive and Comparative (Dis)advantages in the Dutch Flower Cluster

The Dutch are the world’s leaders in the flower business even though they seem to lack comparative advantage in the traditional sense. Comparative advantages played a role in the history of the Dutch flower cluster and they still have a role today. Based on a critic of Porter’s theories, the investigation suggests that the exploitation of comparative advantages is allowed only to those firms and clusters that already possess a competitive advantage, based on technology, logistics infrastructure, innovation and human skills. So that comparative advantages and competitive advantages join in a sort of helix process based on social innovation and collective learning.

Fiducial distribution in a power series family

Abstract

In this article the interest is on finding the fiducial distribution of the parameter, when the probability distribution belongs to the power series family, as in Johnson et al. (1992 Johnson, N. L., S. Kotz, and A. W. Kemp. 1992. Univariate discrete distributions. New York, NY: John Wiley and Sons. [Google Scholar]). Recently in Nájera and O’Reilly (2017 Nájera, E., and F. O’Reilly. 2017. On fiducial generators. Communications Statistics - Theory Methods 46 (5):2232–2248. doi:10.1080/03610926.2015.1040505.[Taylor & Francis Online], [Web of Science ®] , [Google Scholar]) an argument is given to obtain a unique fiducial in the Bernoulli case. An attempt is made here to define some sort of invariance in a power series distribution so that, as was done in the Bernoulli case, one may find a unique invariant fiducial for the parameter. The Bernoulli case is reviewed in detail and the Poisson and negative binomial cases are addressed.     

Markov chain importance sampling with applications to rare event probability estimation

We present a versatile Monte Carlo method for estimating multidimensional integrals, with applications to rare-event probability estimation. The method fuses two distinct and popular Monte Carlo simulation methods—Markov chain Monte Carlo and importance sampling—into a single algorithm. We show that for some applied numerical examples the proposed Markov Chain importance sampling algorithm performs better than methods based solely on importance sampling or MCMC.     

Glassblowing Tools: Extending the Body Towards Practical Knowledge and Informing a Social World

Understanding tools in the development of practical knowledge and in the formation of social worlds is critical for the sociology of culture insofar as they reveal how matter, or material, informs practice and discourse. This article is an ethnographic exploration of the variations of the maker-tool-material relation in glassblowing, informed by Bourdieu's logic of practice as well as phenomenological considerations of the body's dispositions towards and interactions with the material world. These relations form the backbone of the glassblowing studio, and more importantly provide the subject matter of ‘tool talk,’ studio talk about tools, which forges feelings of empathy and consequently contributes to the formation of the glassblowing social world. Through this exploration, we come to understand how material, the subject of much studio discourse, is a structuring force of a lifeworld, the glassblowing studio.

Local spatial log-Gaussian Cox processes for seismic data

AStA Advances in Statistical Analysis - In this paper, we propose the use of advanced and flexible statistical models to describe the spatial displacement of earthquake data. The paper aims to...     

Argentina’s Emergency Family Income (IFE): An opportunity for women’s empowerment

This article provides empirical evidence regarding the impact of the Emergency Family Income (Ingreso Familiar de Emergencia – IFE), which was implemented in Argentina in 2020. Investigated is the impact of the IFE on women’s role in providing household income and on the distribution of roles within households, as a reflection of women’s empowerment. Drawing on various household surveys, the study compared those women eligible to receive the transfer with those who were not. A difference-in-differences (DID) methodology was used to measure the impact. Following the implementation of the IFE, women’s share of couple income and household income is found to have increased by some 8 per cent and 11 per cent, respectively, while the probability of women being solely responsible for household chores has fallen by 4 per cent.