We present evidence that more ethnically fragmented communities spend, all else equal, more on police services than less fragmented communities. We introduce a model of spending on police services which we use to interpret the data. In this model, we assume that the decision to commit a crime is...

Questions focused on understanding Africa’s lack of growth are not new in economics research. Ethnic fragmentation is one of the many reasons suggested for lack of growth of many developing countries especially in Africa. This is because many countries that are ethnically fragmentized find it...

This article considers the relationship between ethnicity within the elderly population and education spending. Extensive literature analyzes the relationship between demographics and education spending. This article contributes to this literature by examining the dynamics between the elderly...

Using a Two-Stage Least Squares procedure, we estimate the relationship between ethnic fragmentation and police spending using a cross-section of United States counties. Our results show that, when controlling for community characteristics and accounting for simultaneity bias, ethnic...

Using a unique dataset collected in 59 rural Gambian villages, we study how ethnic heterogeneity is related to the structure of four economic exchange networks: land, labor, inputs and credit. We find that different measures of village-level ethnic fragmentation are mostly uncorrelated with...

Using a unique dataset collected in 60 Gambian villages, I study six social and economic networks: (i) land exchange, (ii) labor exchange, (iii) tool and fertilizer exchange, (iv) credit exchange, (v) matrimonial relationships and (vi) kinship relationships. A variety of measures gleaned from...

Thus far, researchers working on ethnicity and resources as determinants of civil conflict have operated largely independently of each other. While there is plenty of evidence that natural resources may spur armed conflict, empirical evidence for the nexus between ethnic fractionalization and...

Due to strong evidence indicating that tax morale affects actual tax-paying behavior, finding the determinants of tax morale could help both to understand and to fight tax evasion. In this paper we analyze the effect of progressive taxation on individual tax morale using a cross-country...

This paper presents empirical evidence that “tax morale” - taxpayers’ intrinsic motivation to pay taxes - constitutes a new determinant of happiness, even after controlling for several demographic and socioeconomic factors. Using data on Italian households for 2004, we assess the strength...

This paper provides evidence of efficient taxation of groups with heterogeneous levels of ‘tax morale’. We set up an optimal income tax model where high tax morale implies a high subjective cost of evading taxes. The model predicts that ‘nice guys finish last’: groups with higher tax...