nep-dem New Economics Papers
on Demographic Economics
Issue of 2013‒08‒16
23 papers chosen by
Clarence Nkengne Tsimpo
University of Montreal and World Bank Group

  1. Surviving the Genocide: The Impact of the Rwandan Genocide on Child Mortality By Ciani, Federico; Giannelli, Gianna Claudia
  2. If You're Happy and You Know It, Clap Your Hands: How Do Mothers and Fathers Really Feel about Child Caregiving? By Connelly, Rachel; Kimmel, Jean
  3. Race and Marriage in the Labor Market: A Discrimination Correspondence Study in a Developing Country By Eva O. Arceo-Gomez; Raymundo M. Campos-Vazquez
  4. Gender Differences in Cognition in China and Reasons for Change over Time: Evidence from CHARLS By Lei, Xiaoyan; Smith, James P.; Sun, Xiaoting; Zhao, Yaohui
  5. Poverty and Transitions in Health By Adena, Maja; Myck, Michal
  6. Financial Support for Families with Children and Its Trade-offs: Balancing Redistribution and Parental Work Incentives By Michal Myck; Anna Kurowska; Michal Kundera
  7. Socioeconomic Determinants of Child Health - Empirical Evidence from Indonesia By Subha Mani
  8. The child health implications of privatizing Africa’s urban water supply: By Kosec, Katrina
  9. Living Standards and Plague in London, 1560–1665 By Cummins, Neil; Kelly, Morgan; O Grada, Cormac
  10. Timing of Prenatal Smoking Cessation or Reduction and Infant Birth Weight: Evidence from the United Kingdom Millennium Cohort Study By Ji Yan; Peter A. Groothuis
  11. The heterogeneous effects of a food price crisis on child school enrollment and labor : evidence from Pakistan By Hou, Xiaohui; Hong, Seo Yeon
  12. Neighbourhood Selection of Non-Western Ethnic Minorities: Testing the Own-Group Preference Hypothesis Using a Conditional Logit Model By Boschman, Sanne; van Ham, Maarten
  13. The positive effects of ethnic diversity in class on the educational performance of pupils in a multi-ethnic European metropole By Sjaak Braster; Jaap Dronkers
  14. The Importance of Early Conscientiousness for Socio-Economic Outcomes: Evidence from the British Cohort Study By Bas ter Weel; Tyas Prevoo
  15. First Do No Harm. Then Do Not Cheat: DRG Upcoding in German Neonatology By Hendrik Jürges; Juliane Köberlein
  16. Does Changing the Legal Drinking Age Influence Youth Behaviour? By Boes, Stefan; Stillman, Steven
  17. The Value of Democracy: Evidence from Road Building in Kenya By Robin Burgess; Remi Jedwab; Edward Miguel; Ameet Morjaria; Gerard Padro i Miquel
  18. Population density, migration, and the returns to human capital and land: Highlights from Indonesia By Liu, Yanyan; Yamauchi, Futoshi
  19. Organizational and institutional issues in climate change adaptation and risk management: Insights from practitioners’ survey in Bangladesh, Ethiopia, Kenya, and Mali By Ragasa, Catherine; Sun, Yan; Bryan, Elizabeth; Abate, Caroline; Atlaw, Alumu; Keita, Mahamadou Namori
  20. War and Relatedness By Spolaore, Enrico; Wacziarg, Romain
  21. Terrorism and Integration of Muslim Immigrants By Elsayed, Ahmed; de Grip, Andries
  22. Gibrat’s Law and the British Industrial Revolution By Klein, Alexander; Leunig, Tim
  23. The Caloric Costs of Culture: Evidence from Indian Migrants By David Atkin

  1. By: Ciani, Federico (University of Florence); Giannelli, Gianna Claudia (University of Florence)
    Abstract: Between April and July 1994 Rwanda experienced a tremendous wave of inter-ethnic violence that caused at least 500,000 deaths. Combining birth history data drawn from the 2000 Rwanda Demographic and Health Survey with prefecture-level information on the intensity of the conflict, we examine the impact of the civil war on infant and child mortality. War exposure is measured exploiting the differential effects of timing of birth and genocide intensity at the household and geographic level. Considering both in utero and postnatal war exposure, we estimate discrete time proportional hazard models of child mortality for the exposed and the unexposed birth cohorts. We find large positive effects of exposure to the conflict on infant and child mortality. Moreover, restricting our sample to the survivors, we find that child mortality is significantly impacted by war exposure, increasing the hazard rate by nearly 6 percentage points on average. This result holds true also for children who were only exposed while in utero. This evidence points to the existence of long-term disruptive effects on the cohorts of children exposed to the violence.
    Keywords: genocide, child mortality, child health, survival analysis, Rwanda
    JEL: I20 J13 O12 Z13
    Date: 2013–07
    URL: http://d.repec.org/n?u=RePEc:iza:izadps:dp7539&r=dem
  2. By: Connelly, Rachel (Bowdoin College); Kimmel, Jean (Western Michigan University)
    Abstract: This paper considers the question posed by popular media, do women like doing child care more than men? Using experienced emotions data paired with 24 hour time diaries from the 2010 American Time Use Survey, the paper explores gender differences in how men and women who have done some child caregiving on the previous day feel when engaged in a set of common daily activities. We find that both men and women enjoy their time in child caregiving, men as much, or even more so, than women as evidenced by their average values for happiness, tiredness, and stress, their predicted values for the same three emotions and via an aggregated statistic, the unpleasantness index. Counter-factual unpleasantness indices provide evidence that difference between men and women come almost completely from differences in their experience emotions rather than from differences in how they use their time.
    Keywords: experienced emotions, gender wage gap, child care, subjective well-being, time use, happiness
    JEL: D13 J13 J16
    Date: 2013–07
    URL: http://d.repec.org/n?u=RePEc:iza:izadps:dp7531&r=dem
  3. By: Eva O. Arceo-Gomez (CIDE); Raymundo M. Campos-Vazquez (El Colegio de Mexico)
    Abstract: In Mexico, as in most Latin American countries with indigenous populations, it is commonly believed that European phenotypes are preferred to mestizo or indigenous phenotypes. However, it is hard to test for such racial biases in the labor market using official statistics since race can only be inferred from native language. Moreover, employers may think that married females have lower productivity, and hence they may be more reluctant to hire them. We are interested in testing both hypotheses through a field experiment in the labor market. The experiment consisted on sending fictitious curriculums (CVs) responding to job advertisements with randomized information of the applicants. The CVs included photographs representing three distinct phenotypes: Caucasian, mestizo and indigenous. We also randomly vary marital status across gender and phenotype. Hence, our test consists on finding whether there are significant differences in the callback rates. We find that females have 40 percent more callbacks than males. We also find that indigenous looking females are discriminated against, but the effect is not present for males. Interestingly, married females are penalized in the labor market and this penalty is higher for indigenous-looking women. We did not find an effect of marital status on males.
    Keywords: Discrimination; Gender; Race; Labor market; Mexico; Hiring; Correspondence study
    JEL: I24 J10 J16 J70 O54
    Date: 2013–06
    URL: http://d.repec.org/n?u=RePEc:emx:ceedoc:2013-03&r=dem
  4. By: Lei, Xiaoyan (Peking University); Smith, James P. (RAND); Sun, Xiaoting (Peking University); Zhao, Yaohui (Peking University)
    Abstract: In this paper, we model gender differences in cognitive ability in China using a new sample of middle-aged and older Chinese respondents. Modeled after the American Health and Retirement Survey (HRS), CHARLS respondents are 45 years and older and are nationally representative of the Chinese population in this age span. Our measures of cognition in CHARLS relies on two measures that proxy for different dimensions of adult cognition – episodic memory and intact mental status. We relate these cognitive measures to adult health and SES outcomes during the adult years. We find large cognitive differences to the detriment of women that were mitigated by large gender differences in education among these generations of Chinese people. These gender differences in cognition are especially concentrated in the older age groups and poorer communities within the sample. We also investigated historical, geographical, and cultural characteristics of communities to understand how they impact cognition. Economic development and environmental improvement such as having electricity, increase in wage per capita and green coverage ratio generally contribute to higher cognition ability. Women benefit more from the fruits of development – electricity and growth of green coverage ratio are conducive to lessening female disadvantage in cognition.
    Keywords: China, cognition
    JEL: H10
    Date: 2013–07
    URL: http://d.repec.org/n?u=RePEc:iza:izadps:dp7536&r=dem
  5. By: Adena, Maja (WZB - Social Science Research Center Berlin); Myck, Michal (Centre for Economic Analysis, CenEA)
    Abstract: Using a sample of Europeans aged 50+ from twelve countries in the Survey of Health, Ageing and Retirement in Europe (SHARE) we analyse the role of poor material conditions as a determinant of changes in health over a four-year period. We find that poverty defined with respect to relative incomes has no effect on changes in health. However, broader measures of poor material conditions such as subjective poverty or low relative value of wealth significantly increase the probability of transition to poor health among the healthy and reduce the chance of recovery from poor health over the time interval analysed. In addition to this the subjective measure of poverty has a significant effect on mortality, increasing it by 40.3% among men and by 58.3% among those aged 50–64. Material conditions matter for health among older people. We suggest that if monitoring of poverty in old age and corresponding policy targets are to focus on the relevant measures, they should take into account broader definitions of poverty than those based only on relative incomes.
    Keywords: health transitions, material conditions, poverty, mortality
    JEL: I14 I32 J14
    Date: 2013–07
    URL: http://d.repec.org/n?u=RePEc:iza:izadps:dp7532&r=dem
  6. By: Michal Myck; Anna Kurowska; Michal Kundera
    Abstract: Financial support for families with children implies inherent trade-offs some of which are less obvious than others. In the end these trade-offs determine the effectiveness of policy with respect to the material situation of families and employment of their parents. We analyse several kinds of trade-offs involved using a careful selection of potential changes to the system of financial support for families with children. We focus on: 1) the trade-off between redistribution of income to poorer households and improving work incentives, 2) the trade-off between improving work incentives for first and for second earners in couples, 3) the trade-off between improving work incentives for those facing strong and weak incentives in the baseline system. The exercise is conducted on data from Poland, a country characterized by high levels of child poverty, low female employment and one of the lowest fertility rates in Europe. We demonstrate the complexity of potential consequences of family support policy and stress the need for well-defined policy goals and careful analysis ahead of any reform.
    Keywords: labour supply, tax and benefit reforms, microsimulation, family policy
    JEL: J22 J13 J18
    Date: 2013
    URL: http://d.repec.org/n?u=RePEc:diw:diwwpp:dp1315&r=dem
  7. By: Subha Mani (Fordham University)
    Abstract: This paper characterizes the socioeconomic determinants of child health using height-for-age z-score (HAZ) - a long-run measure of chronic nutritional deficiency. We construct a panel data set that follows children between 3 and 59 months in 1993 through the 1997 and 2000 waves of the Indonesian Family Life Survey. We use this data to identify the various child level, household level and community level factors that affect children’s health. Our findings indicate that household income has a large and statistically significant role in explaining improvements in HAZ. We also find a strong positive association between parental height and HAZ. At the community level, we find that provision of electricity and availability of a paved road is positively associated with improvements in HAZ. Finally, in comparison to community level factors, household level characteristics have a large role in explaining the variation in HAZ. These findings suggest that policies that address the demand side constraints will have a greater potential to improve children's health outcomes in the future.
    Keywords: Child health, Panel data, Indonesia, Height
    JEL: I R D
    Date: 2013
    URL: http://d.repec.org/n?u=RePEc:frd:wpaper:dp2013-07&r=dem
  8. By: Kosec, Katrina
    Abstract: Can private-sector participation (PSP) in the urban piped water sector improve child health? The author uses child-level data from 39 African countries during 1986–2010 to show that introducing PSP decreases diarrhea among urban dwelling children under five years of age by 5.6 percentage points, or 35 percent of its mean prevalence.
    Keywords: Privatization, Public health, Water supply, urban population, Children, Government policy, Water management, Water policies, Public policy,
    Date: 2013
    URL: http://d.repec.org/n?u=RePEc:fpr:ifprid:1269&r=dem
  9. By: Cummins, Neil (London School of Economics); Kelly, Morgan (University College Dublin); O Grada, Cormac (University College Dublin)
    Abstract: We use individual records of 920,000 burials and 630,000 baptisms to reconstruct the spatial and temporal patterns of birth and death in London from 1560 to 1665, a period dominated by recurrent plague. The plagues of 1563, 1603, 1625, and 1665 appear of roughly equal magnitude, with deaths running at five to six times their usual rate, but the impact on wealthier central parishes falls markedly through time. Tracking the weekly spread of plague before 1665 we find a consistent pattern of elevated mortality spreading from the same northern suburbs. Looking at the seasonal pattern of mortality, we find that the characteristic autumn spike associated with plague continued into the early 1700s. Given that individual cases of plague and typhus are frequently indistinguishable, claims that plague suddenly vanished after 1665 should be treated with caution. Natural increase improved as smaller plagues disappeared after 1590, but fewer than half of those born survived childhood.
    Keywords: Plague in London
    Date: 2013
    URL: http://d.repec.org/n?u=RePEc:cge:warwcg:144&r=dem
  10. By: Ji Yan; Peter A. Groothuis
    Abstract: Objectives: Smoking during pregnancy is a key preventable risk contributor to poor infant health. Our study presents a full dynamic relationship between the timing of prenatal smoking cessation or reduction and infant birth weight. Methods: Using a large representative dataset of birth cohort in the United Kingdom, we apply multiple linear regressions to examine how smoking cessation or reduction at different stages especially different months of pregnancy affects infant birth weight. For robustness checks, a rich set of covariates are controlled and a series of variable selection procedures are used. Results: We find robust evidence that mothers who quit smoking before the fourth month of pregnancy have infants of the same weight as those of nonsmokers. However, cessation after the fourth month or smoking beyond this threshold month is associated with substantially lower infant birth weights. Two third of the total adverse smoking impact on infant birth weight occurs in the second trimester. Our study also shows heavy persistent smokers should cut smoking intensity before the fourth month during pregnancy, in order to deliver infants as heavy as those born to persistent light smokers. Conclusions: Overall, our research suggests that the cost effectiveness of prenatal smoking cessation services can be significantly improved, if they can encourage more pregnant women to quit or reduce smoking by the end of the first trimester. Promoting timely smoking cessation or reduction can help policy makers and medical practitioners reduce the huge healthcare costs of poor birth outcomes attributable to prenatal smoking. Key Words: Prenatal Smoking; Timing of Smoking Cessation; Timing of Smoking Reduction; Infant Birth Weight
    JEL: I12 I18
    Date: 2013
    URL: http://d.repec.org/n?u=RePEc:apl:wpaper:13-16&r=dem
  11. By: Hou, Xiaohui; Hong, Seo Yeon
    Abstract: Using a panel survey, this paper investigates how the increase in food prices in Pakistan in 2008-2010 affected children's school enrollment and labor. The causal identification relies on geographical variations in the price of food (wheat). The results show that the negative impacts of food price increase on school enrollment differ by gender, economic status, and the presence of siblings. The negative effects on school do not directly correspond to the increase in child labor because the transition from being idle to labor activity or from school to being idle are significant, particularly among the poor girls. The results also show that children in households with access to agricultural land are not affected by higher food prices. The analyses reveal a more dynamic picture of the impact of food price increase on child status and contribute to broader policy discussion to mitigate the impact of crises on children's education.
    Keywords: Food&Beverage Industry,Markets and Market Access,Youth and Governance,Street Children,Primary Education
    Date: 2013–08–01
    URL: http://d.repec.org/n?u=RePEc:wbk:wbrwps:6566&r=dem
  12. By: Boschman, Sanne (Delft University of Technology); van Ham, Maarten (Delft University of Technology)
    Abstract: The selective inflow and outflow of residents by ethnicity is the main mechanism behind ethnic residential segregation. Many studies have found that ethnic minorities are more likely than others to move to ethnic minority concentration neighbourhoods. An important question which remains largely unanswered is to what extent this can be explained by own group preferences, or by other neighbourhood or housing market factors. By using longitudinal register data from the Netherlands, this study contributes to the literature on neighbourhood selection by ethnic minorities in two ways. First, it distinguishes between different ethnic minority groups where most studies look at the group as a whole. Second, it takes into account multiple dimensions of neighbourhoods where most other studies look at neighbourhoods one-dimensionally, which allows us to test the own group preferences hypothesis. Using a conditional logit model we find that housing market constraints can partly explain the selection of ethnic minorities into minority concentration neighbourhoods. Also own-group preferences are found to be important in explaining neighbourhood selection. There are, however, differences between ethnic minority groups. Own-group preferences and housing market constraints together explain why Surinamese and Antilleans select into minority concentration neighbourhoods. When these factors are taken into account, Turks and Moroccans are still found to select into concentration neighbourhoods of ethnic minorities other than their own ethnic group.
    Keywords: segregation, neighbourhood selection, ethnicity, own-group preference, conditional logit, the Netherlands
    JEL: J15 R23
    Date: 2013–07
    URL: http://d.repec.org/n?u=RePEc:iza:izadps:dp7526&r=dem
  13. By: Sjaak Braster (Erasmus University Rotterdam); Jaap Dronkers (Maastricht University)
    Abstract: According to Robert Putnam (2007) ethnic diversity in cities and neighborhoods does not lead to an increase of trust and social capital as previously predicted by intergroup contact theory (Pettigrew, 1998); instead it triggers a reaction of hunkering down that leads to a decrease in trust and social capital of both in-group and out-groups. But what happens if we focus on youngsters that are growing up in a multi-ethnic metropole, that are considering ethnic diversity as a something "normal", and that are bridging their ethnic differences by sharing a common street culture and language? In this article we use data about 905 pupils, 41 classes and 11 schools in a European metropole to confirm the hypothesis that in this specific context ethnic diversity in classrooms does lead to positive effects on educational performance.
    Keywords: ethnic diversity, educational performance, classroom effects, multi-ethnic cities
    Date: 2013–08
    URL: http://d.repec.org/n?u=RePEc:crm:wpaper:1318&r=dem
  14. By: Bas ter Weel; Tyas Prevoo
    Abstract: This research estimates models of the importance of conscientiousness for socio-economic outcomes. We use measures of conscientiousness at age 16 to explain adult wages and other outcomes, such as crime, health and savings behaviour. <span style="font-family: 'Calibri','sans-serif'; font-size: 11pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: NL; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;"><span style="color: #000000;"><span style="font-family: 'Calibri','sans-serif'; font-size: 11pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: NL; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;">We use several waves from the 1970 British Cohort Study. Our estimates suggest a significant and sizeable correlation between early conscientiousness and adult outcomes. Measurement error is corrected for by applying IV-techniques, errors-in-variables estimators and structural equation modelling. Investigation of the lower-order structure of conscientiousness suggests that facets related to reliability, decisiveness and impulse control are most strongly correlated with outcomes. We also investigate changes in early conscientiousness and find that persons who experience declines in the personality distribution between the ages 10 and 16 seem to be worse off in terms of a variety of socio-economic outcomes.</span></span></span>
    JEL: J24
    Date: 2013–08
    URL: http://d.repec.org/n?u=RePEc:cpb:discus:251&r=dem
  15. By: Hendrik Jürges; Juliane Köberlein
    Abstract: Since 2003 German hospitals are reimbursed according to diagnosis related groups (DRGs). Patient classification in neonatology is based inter alia on birth weight, with substantial discontinuities in reimbursement at eight different thresholds. These discontinuities create strong incentives to upcode preterm infants into classes of lower birth weight. Using data from the German birth statistics 1996 to 2010 and German hospital data from 2006 to 2011, we estimate that since the introduction of DRGs, hospitals have upcoded at least 12,000 preterm infants and gained additional reimbursement in excess of 100 million Euro. The scale of upcoding in German neonatology enables us to study the anatomy of cheating in a profession that otherwise claims to have high ethical standards. We show that upcoding is not only positively linked with the strength of financial incentives but also with expected treatment costs measured by poor newborn health conditional on weight. This suggests that doctors and midwives do not indiscriminately upcode any potential preterm infant as a rational model of crime would predict. Rather, they may find it easier to cheat when this helps aligning the lump-sum reimbursement with the expected actual treatment costs.
    Keywords: Neonatal care, DRG upcoding
    JEL: I11 I18 D20
    Date: 2013
    URL: http://d.repec.org/n?u=RePEc:diw:diwwpp:dp1314&r=dem
  16. By: Boes, Stefan (University of Lucerne); Stillman, Steven (University of Otago)
    Abstract: This paper examines the impact of a reduction in the legal drinking age in New Zealand from 20 to 18 on alcohol use, and alcohol-related hospitalisations and vehicular accidents among teenagers. We use both a difference-in-differences approach and a regression discontinuity design (RDD) to examine the impact of the law change. Our main findings are that lowering the legal drinking age did not appear to have led to, on average, an increase in alcohol consumption or binge drinking among 15-17 or 18-19 year-olds. However, there is evidence that the law change led to a significant increase in alcohol-related hospital admission rates for 18-19 year-olds, as well as for 15-17 year-olds. While these increases are large in relative magnitude, they are small in the absolute number of affected teenagers. Finally, we find no evidence for an increase in alcohol-related vehicular accidents at the time of the law change for any teenagers. In an important methodological contribution, we show that one approach commonly used to estimate the impact of changing the legal drinking age on outcomes, an RDD that compares individuals just younger than the drinking age to those just older, has the potential to give misleading results. Overall, our results support the argument that the legal drinking age can be lowered without leading to large increases in detrimental outcomes for youth.
    Keywords: drinking age, alcohol consumption, hospitalization, vehicular accidents, New Zealand
    JEL: I18 K42 C25
    Date: 2013–07
    URL: http://d.repec.org/n?u=RePEc:iza:izadps:dp7522&r=dem
  17. By: Robin Burgess; Remi Jedwab; Edward Miguel; Ameet Morjaria; Gerard Padro i Miquel
    Abstract: Ethnic favoritism is seen as antithetical to development. This paper provides credible quantifi…cation of the extent of ethnic favoritism using data on road building in Kenyan districts across the 1963-2011 period. Guided by a model it then examines whether the transition in and out of democracy under the same president constrains or exacerbates ethnic favoritism. Across the 1963 to 2011 period, we fi…nd strong evidence of ethnic favoritism: districts that share the ethnicity of the president receive twice as much expenditure on roads and have four times the length of paved roads built. This favoritism disappears during periods of democracy.
    Date: 2013–08
    URL: http://d.repec.org/n?u=RePEc:cep:stieop:45&r=dem
  18. By: Liu, Yanyan; Yamauchi, Futoshi
    Abstract: Rapid population growth in many developing countries has raised concerns regarding food security and household welfare. To understand the consequences of population growth on in the general equilibrium setting, we examine the dynamics of population density and its impacts on household outcomes using panel data from Indonesia. More specifically we explicitly highlight the importance of migration to urban sectors in the analysis. Empirical results show that human capital in the household determines the effect of increased population density on per capita household consumption expenditure. The effect of population density is positive if the average educational attainment is high (above junior high school), while it is negative otherwise.
    Keywords: Population growth, Migration, Land ownership, Rural economy, economic growth, Education, High value agriculture, Land rights, rural areas,
    Date: 2013
    URL: http://d.repec.org/n?u=RePEc:fpr:ifprid:1271&r=dem
  19. By: Ragasa, Catherine; Sun, Yan; Bryan, Elizabeth; Abate, Caroline; Atlaw, Alumu; Keita, Mahamadou Namori
    Abstract: This report provides some reflections and insights on the level of awareness, practices, and organizational and institutional issues being faced by countries as they adapt to climate change, based on interviews with 87 practitioners working in government agencies, local organizations, international organizations, and think thanks reporting involvement in climate change adaptation. Data were collected in Bangladesh, Ethiopia, Kenya, and Mali using both an e-survey platform and face-to-face interviews.
    Keywords: Climate change, analysis, Gender, Women, Risk, Resilience,
    Date: 2013
    URL: http://d.repec.org/n?u=RePEc:fpr:ifprid:1279&r=dem
  20. By: Spolaore, Enrico (Tufts University); Wacziarg, Romain (UCLA Anderson School of Management)
    Abstract: We examine the empirical relationship between the occurrence of inter-state conflicts and the degree of relatedness between countries, measured by genetic distance. We find that populations that are genetically closer are more prone to go to war with each other, even after controlling for numerous measures of geographic distance and other factors that affect conflict, including measures of trade and democracy. These findings are consistent with a framework in which conflict over rival and excludable goods (such as territory and resources) is more likely among populations that share more similar preferences, and inherit such preferences with variation from their ancestors.
    Keywords: conflicts
    Date: 2013
    URL: http://d.repec.org/n?u=RePEc:cge:warwcg:139&r=dem
  21. By: Elsayed, Ahmed (Maastricht University); de Grip, Andries (ROA, Maastricht University)
    Abstract: We study the effect that a series of fundamentalist-Islamic terrorist attacks in Europe had on the attitudes of Muslim immigrants in the Netherlands towards integration. Shortly after the attacks, Muslim immigrants' perceived integration, as measured by various indicators, decreased significantly relative to that of non-Muslims immigrants whereas there is no evidence for the existence of a negative trend in the integration of Muslims prior to the terrorist attacks. We further show that terrorism has a particularly negative impact on the integration of the highly educated, employed, and less religious Muslims – those who arguably have a strong potential for integration.
    Keywords: terrorism, integration, Muslim immigrants
    JEL: F22 J15 Z13
    Date: 2013–07
    URL: http://d.repec.org/n?u=RePEc:iza:izadps:dp7530&r=dem
  22. By: Klein, Alexander (University of Kent); Leunig, Tim (London School of Economics)
    Abstract: This paper examines Gibrat’s law in England and Wales between 1801 and 1911using a unique data set covering the entire settlement size distribution.We find that Gibrat’s law broadly holds even in the face of population doubling every fifty years,an industrial and transportrevolution, and the absence of zoning laws to constrain growth. The result is strongest for the later period, and in counties most affected by the industrial revolution. The exception were villages in areas bypassed by the industrial revolution.We argue that agglomeration externalities balanced urban disamenities such as commuting costs and poor living conditions to ensure steady growth of many places, rather than exceptional growth of few.
    Keywords: Gibrat’s law, city-size distribution, industrial revolution
    Date: 2013
    URL: http://d.repec.org/n?u=RePEc:cge:warwcg:145&r=dem
  23. By: David Atkin (Economic Growth Center, Yale University)
    Abstract: Anthropologists have long documented substantial and persistent differences across social groups in the preferences and taboos for particular foods. One natural question to ask is whether such food cultures matter in an economic sense. In particular, can culture constrain caloric intake and contribute to malnutrition? To answer this question, I first document that inter-state migrants within India consume fewer calories per Rupee of food expenditure compared to their non-migrant neighbors, even for households with very low caloric intake. I then form a chain of evidence in support of an explanation based on culture: that migrants make nutritionally-suboptimal food choices due to cultural preferences for the traditional foods of their origin states. First, I focus on the preferences themselves and document that migrants bring their origin-state food preferences with them when they migrate. Second, I link together the findings on caloric intake and preferences by showing that the gap in caloric intake between locals and migrants is related to the suitability and intensity of the migrants’ origin-state food preferences: the most adversely affected migrants (households in which both husband and wife migrated to a village where their origin-state preferences are unsuited to the local price vector) would consume 7 percent more calories if they possessed the same preferences as their neighbors.
    Keywords: Culture, Food Preferences, Migration, India, Nutrition
    JEL: I10 O10 Z10 D12
    Date: 2013–08
    URL: http://d.repec.org/n?u=RePEc:egc:wpaper:1028&r=dem

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