Self-assessed vs. statistical evidence of racial discrimination: the case of indigenous Australians

This paper provides new insights on the labour market discrimination faced by indigenous Australians one of the most disadvantaged indigenous populations in developed countries. Combining two large, nationally representative datasets, we decompose the employment gap between indigenous and non-indigenous populations as of 2014–2015, and show that differences in characteristics between the two groups account for only 43% of the employment gap for females, and 23% of the gap for males. We then demonstrate that statistical measures are positively related to discrimination reports of females and negatively related to discrimination reports of males. Our findings underscore the importance of improving transparency in employment processes for addressing the issue of disadvantage of racial minorities.     

Environmental hazard and ecological infrastructure construction of hilly city： a case of metropolitan area of Chongqing Municipality

This paper takes metropolitan area of Chongqing Municipality as an example, Chongqing, located at the tail area of the Three Gorges Reservoir; is a typically in-land hilly city in China. A series of serious eco-environmental hazard affecting hilly city, have appeared： the forest landscape has been fragmented; the stability of ecological system has nat been maintained： soil erosion has been serionus; geological disasters have become more and more frequented; the phenomenon of city ＂heat islands＂ is obvious： and environmental pollution is worsened with Iow physical self-puri- fication. All of the hazards above will affect ecological security of the tail area of the Three Gorges Reservoir and sustainable development of Changqing. In order to guarantee ecological security and health of Chongqing and the Three Gorges Reservoir, the eountermeasures for ecological infrastructure construction are put forward： quickly drawing up ecological infrastructure planning of Chongqing Municipality, strengthening the integration and continuation of hilly-water spatial pattern, maintaining the diversity and stability of local ecosystem, establishing the green space system in-cluding suburban.forest, farmland and green space. recovering wetland ecosystem, optimizing industrial structure and urban spatial distribution, developing recycling economy; establishing ecological infrastructure monitoring network and information forecast system, carrying out ecological management for Chongqing Municipality and so on.     

The effect of computer use on earnings in Italy

This paper studies the effect of computer use on earnings among a cohort of recent Italian high school graduates. The IV and Heckman techniques are used in order to control for endogeneity of computer use. Results show that the wage premium associated with computer use disappears once selection into computer use is accounted for. On the other hand, using the computer to perform a number of specific tasks leads to higher earnings. It is therefore suggested that not all individuals who use a computer at work receive a wage premium, but only those possessing complementary computer skills such as communication, networking and problem solving abilities.      

Accounting practices,earnings volatility,and earnings forecast: The case of the oil and gas producing companies

International Advances in Economic Research -     

The effect of professional sports on the earnings of individuals: evidence from microeconomic data

This article examines the impact of professional sports franchises in labour markets using data from the March Supplement to the Current Population Survey (CPS) for workers employed in specific occupational groups in all large US cities from 1983 to 2002. Results from a standard wage model suggest that professional football franchises increase average hourly and weekly earnings of males employed in these occupations, but professional baseball franchises reduce them. These results support growing evidence that professional sports affect labour markets. However, the mixed nature of the association between sport and earnings provides little economic justification for government subsidies for professional sport.     

Schooling,experience and earnings: The case of an LDC

This is an application of the strict human capital model in accounting for income inequality in an LDC. Using individual characteristics of 1600 male Moroccan full-time employees, differences in schooling and experience explain about 70 percent of relative earnings dispersion. This result is based on the existence of an 'overtaking year of experience' occuring within the first decade of the working life of the individual. Furthermore, an attempt is made to isolate the rate of return to training from the returns to schooling by analysing the earnings of illiterate manual workers differentiated by the level of their skill. The results regarding the relationship between the returns to schooling versus training, the overtaking point, and the explanatory power of human capital variables are remarkably similar to those obtained in advanced countries.     

Cohort patterns in Canadian earnings: assessing the role of skill premia in inequality trends

In this paper we document the pattern of change in age-earnings profiles across cohorts and evaluate its implications. Using synthetic cohorts from the survey of Consumer Finances over the period 1971 to 1993, wwe show that the age-earnings profiles of Canadian men have been deteriorating for more recentcohorts in comparison with older cohorts. We find this pattern for both high school and university educated workers. In no case do we find evidence that the return to gaining experience has been increasing over time, nor do we find increased within-cohort dispersion of earnings. We view these findings as conflicting with the hypothesis that increased skill premia largely explain the observed increase in dispersion of male weekly earnings. JEL Classification: J31, O33
Ce mémoire documente le pattern de changements dans les relations âges-gains d'une cohorte à l'autre, et en analyse les implications. Utilisant des cohortes synthétiques pour la période 1971–93, on montre que les profils âges-gains des hommes au Canada se sont détériorés dans les cohortes les plus récentes. On ne trouve pas de résultats qui montreraient que le rendement sur l'expérience accumulée s'est accru dans le temps ou qu'il y a dispersion accrue des gains à l'intérieur des cohortes. Les auteurs suggèrent que ces résultats contredisent l'hypothèse que des primes accrues pour les habiletés expliqueraient l'accroissement qu'on a observé dans la dispersion des gains des hommes au Canada.     

Income inequality between overlapping and stratification: a longitudinal analysis of personal earnings in France and Italy

The aim of this paper is to gain new insights into the generation process of personal income in France and Italy, two countries that are in close geographical proximity but have a large disparity in terms of income growth and distribution. In the first step, the potential of EU-SILC balanced panel (2004–2007) is exploited by random effects models, which also make it possible to explore the primary factors that are likely to explain differences in generating personal labour earnings. In the second step, the ANOGI (Analysis of Gini) decomposition enables one to assess the contribution of each sub-population to overall income inequality and the degree to which each subgroup is stratified. A joint evaluation of income determinants gives evidence of the high complexity of inequality process and throws light on the role of gender, skill levels and job characteristics in determining different degrees of income stratification. Indeed, although the high heterogeneity among members of a same subgroup (within-group inequality) explains a large share of overall income inequality, the between-group inequality becomes significant in explaining the income differentials between employment status and occupation types.     

Sources of earnings inequality: Estimates from an on-the-job search model of the US labor market

Since the early 1980s the labor market in the United States has seen a substantial increase in earnings dispersion. We study the issue by developing an on-the-job search model of the US labor market that allows for wage and employment mobility as a result of optimal individual behavior. We estimate its structural parameters on PSID data at different points in time to clarify the sources of the evolution of earnings inequality and instability between 1987 and 1996. This procedure allows to: compute lifetime measure of inequality on top of the usual cross-sectional measure of inequality and provide counterfactual experiments that evaluate the contribution of different parameters to changes over time by taking into account some equilibrium effects. We find that the increase in lifetime inequality and in cross-sectional inequality have been generated by different sources and that these sources are different by skills: changes in the wage offer distribution are the main determinant of the increase in inequality for skilled workers while both mobility changes and wage offer distribution changes are needed to explain changes for the unskilled.     

Heavy tails and upper-tail inequality: The case of Russia

Motivated, in part, by the recent surge of interest in robust inequality measurement, cross-country inequality comparisons, applications of heavy-tailed distributions and the study of global and upper-tail inequality, this paper focuses on robust analysis of heavy-tailedness properties and inequality in the upper tails of income distribution in Russia, as measured, mainly, by its tail indices. The study is based on recently developed approaches to robust inference on the degree of heavy-tailedness and their implications for the analysis of upper-tail inequality discussed in the paper. Among other results, the paper provides robust estimates of heavy-tailedness parameters and tail indices for Russian income distribution and their comparisons with the benchmark values in developed economies reported in the previous literature. The estimates point out to important similarity between heavy-tailedness properties of income distribution and their implications for the analysis of upper-tail income inequality in Russia and those in developed markets.     

Migration and marital status: The effect of geographic mobility on the earnings of young women

This study uses the National Longitudinal Survey of Young Women to document for the first time that single women have substantial earnings gains associated with migration. Married women who migrate lose relative to their non-migrant counterparts.     

The effect of housing allocation on social inequality in Hungary

The main characteristics of the present Hungarian housing sector are as follows: there are state-owned apartments with rents centrally fixed at a very low level and privately owned houses and condominiums sold at high prices on the free market. In cities chronic housing shortages prevail. This paper investigates the impact of the dual housing market on social inequalities. After surveying the ethical principles of contemporary Hungarian socialism, we examine the factual distribution of dwellings and the variables explaining it. It is shown that the redistributive effect of state subsidies in housing does not reduce, but, on the contrary, increases inequality.     

Dividend policy and earnings: a study of short- and long-term causality

This research examines whether earnings per share (EPS) and dividends per share (DPS) exhibit a short and long causality. The data employed in this study consist of quarterly EPS and DPS for 28 of the DJIA companies obtained from Bloomberg over a recent 10-year period. The companies under investigation all have EPS and DPS data available over the period studied. Dividends are generally paid out of earnings. The amount and timing of the dividend paid is a function of the respective company’s dividend policy. Therefore, the EPS_t can be expressed in terms of the DPS_t as follows: EPS_t = αDPS_t where α is a nonnegative constant. The equation suggests that there is a linear relationship between the EPS_t and the DPS_t. The results of this study indicate that bi-directional causality exists for some of the companies.     

Socio economic impact of vegetable production in Senegal：a case study of Niayes area

Vegetable production plays a very important role not only as a source of foreign exchange for Senegal and an appreciation of the dietary needs of populations,but also in the context of the policy of diversification.Thus the aim of this analysis is to measure the important economic impact and vegetable industrial actors,find the limited factors of the horticulture development and the perspectives for improving the vegetable production in the area.Our results show that the National production of fruits and vegetables is estimated approximately at 370,000 tons and the Niayes zone constitutes 80%of the domestic production.Horticulture is a sector which creates employments in that area with important incomes earned by both producers and the various intermediaries（commercial process） .The volume of exports has reached 14,321.588 tons in（2002-2003） against 11,125.132 tons in（2001-2002） witnessing than an increase of 28.7%,but the one of imports is very important and represents an outflow of foreign currency estimated at about 3 billion per year.     

The effect of industry classification on analyst following and the properties of their earnings forecasts

Using a comprehensive data set, we compare four broadly available industry classification schemes (Standard Industrial Classification (SIC), North American Industry Classification System (NAICS), Fama–French classification (FF) and Global Industry Classification Standard (GICS)) in their effectiveness to group analysts and their earnings forecast properties. We demonstrate the advantage of the GICS to be consistent across different forecasting properties and across different groups of firms. Our results suggest that GICS should be utilized in research designs, either in the primary analysis or as a necessary corroboration.     

The effect of reporting errors on the cross-country relationship between inequality and crime

This paper analyzes reporting errors in crime data to see how they impact econometric estimates, particularly of the key relationship between inequality and crime. Criminal victimization surveys of 140,000 respondents in 37 industrial, transition and developing countries are used. Comparing the crimes experienced by these respondents with those reported to the police, non-random and mean-reverting errors are apparent. Time-varying factors affect the propensity of victims to report crimes to the police, undermining the use of country-specific fixed effects as a means of dealing with measurement error in official crime data. These errors substantially attenuate both cross-sectional and panel estimates of the partial correlation between inequality and crime.     

The effect of distance on willingness to pay values: a case study of wetlands and salmon in California

Most contingent valuation studies in the literature utilized a pre-determined geographic market area for their sample frame. In other words, they did not include variables that would measure the extent of the geographic areas over which to aggregate willingness to pay. These studies implicitly assumed that the effects of geographic distance were moot; an assumption that could have led to an understatement of the aggregate benefit values computed in these studies. The overall goal of this study was to determine if distance affects willingness to pay for public goods with large non-use values. The data used came from a contingent valuation study regarding the San Joaquin Valley, CA. Respondents were asked about their willingness to pay (WTP) for three proposed programs designed to reduce various environmental problems in the Valley. A logit model was used to examine the effects of geographic distance on respondents' willingness to pay for each of the three programs. Results indicate that distance affected WTP for two of the three programs (wetlands habitat and wildlife, and the wildlife contamination control programs). We calculate the underestimate in benefits if the geographic extent of the public good market is arbitrarily limited to one political jurisdiction.     

The effect of taxation on labour supply: the case of moonlighting

The authors provide a simple test of supply-side economics by estimating the responsiveness of moonlighting labour supply to changes in the marginal tax rate and the wage rate. While standard theory teachers that changes in taxes and wage should have opposite and equal effects on labour supply, taxes affect the entire asset position of the household. In the short run, an adjustment of hours in the second job may be the only option available to an individual in responding to a tax change. Thus, analyses based on after-tax wages may understate supply-side effects. To estimate these effects a tobit procedure is employed. The empirical results suggest a backward-bending supply curve over thet range of moonlighting hours. Data consist of a subsample of male blue-collar workers from the 1978 cross-section of the Panel study of Income Dynamics.     

Ecological footprint analysis on the traditional rice-fish agricultural area： a case study of Qingtian County, Zhejiang Province, China

Qingtian County of Zhejiang Province, China has maintained the traditional rice-fish agriculture for about 2,000 years and formed exceptional cultural heritage based on this kind of production mode, so it was ed by FAO as a pilot site for the rice-fish agricultural heritage systems in 2005. This research has applied the indicators of ecological footprint and biocapacity to monitor the environmental conditions of Qingtian County, aiming to find the impact that the traditional agricultural production mode and the local inhabitants lifestyle have placed on the local environmental conditions as well as the role they have played in maintaining ecological balance, cultural inheritance and regional sustainable development. Results show that Qingtian County is characterized by a nearly breakeven total ecological balance, as opposed to Zhejiang Province, the world and other agricultural regions. However, compared with another rice-fish agricultural region, Congjiang County which enjoys a considerable ecological reserve, Qingtian County has consumed a greater amount of environmental resources. Specifically, about half of the ecological footprint of Qingtian County can be attributed to the cropland （50.8%） while the CO2 area only accounts for 11.2%, which is dramatically different from that of the modern industrialized regions. And a vast of percentage of energy is caused by the combustion of fuelwood which not only requires the land to absorb the CO2 emission it has generated but also occupies the forest where it has been chopped.