The singular focus of public debate on the "top 1 percent" of households overlooks the component of earnings inequality that is arguably most consequential for the "other 99 percent" of citizens: the dramatic growth in the wage premium associated with higher education and cognitive ability. This Review documents the central role of both the supply and demand for skills in shaping inequality, di...

As women's labor-force participation and earnings have grown, so has the likelihood that wives outearn their husbands. A common concern is that these couples may be at heightened risk of divorce. Yet with the rise of egalitarian marriage, wives' relative earnings may be more weakly associated with divorce than in the past. We examine trends in the association between wives' relative earnings an...

Increases in the association between spouses' earnings have the potential to increase inequality as marriages increasingly consist of two high-earning or two low-earning partners. This article uses log-linear models and data from the March Current Population Survey to describe trends in the association between spouses' earnings and estimate their contribution to growing earnings inequality amon...

Using combined experimental and survey data, this paper provides empirical evidence that firm productivity is related to worker’s pro-social behavior in the workplace. At the firm level, we find a strong positive relationship between firm productivity and reciprocating behavior among workers. Investigating workers’ individual behavior we find a similar, strong relationship when regressing earni...

High concentrations of ammonium in drinking water can cause many diseases and environmental problems such as eutrophication. Therefore, high-performance and eco-friendly methods for purification are of great importance and must be considered. Recently, bioelectrochemical systems have been successfully applied for the removal of many pollutants from water and wastewater. In the present work, amm...

Equity analysts’ target price can be decomposed into two components: the earnings forecast and the price-to-earnings (P/E) ratio forecast, with the former containing shortterm earnings news and the latter containing news about long-term earnings growth and discount rates. Using a large database of target prices from 1997 to 2004, we document that both components are important in driving target ...

A technique for reducing the hardware complexity of constant coefficient finite impulse response (FIR) digital filters, without increasing the number of adder steps in the multiplier block adders, is presented. The filter coefficients are adjusted so that the number of full adders in the hardware implementation of any coefficient is independent of the coefficient wordlength and the number of sh...

Earnings nonresponse is currently about 30% in the CPS-ORG and 20% in the March CPS. Census imputes missing earnings by assigning nonrespondents the reported earnings of matched donors. Even if nonresponse is random, in a wage equation there exists severe “match bias” on coefficients attached to non-match imputation attributes (union status, industry, foreign-born, etc.) and imperfectly matched...

In this paper I focus on the effect of informal networks on individuals’ job search and earnings. In the empirical analysis, conducted on data drawn from the 1991 and 1993 Bank of Italy Survey of Household Income and Wealth, I show that while seeking work through informal networks (referrals by friends, relatives, or acquaintances to potential employers) increases the probability of receiving j...

this paper investigates the relationship between earnings management and quality of earnings for the bankrupt and non-bankrupt firms listed in the tehran stock exchange from 2007 to 2012.the earnings quality  is measured by four separate accounting-based earnings attributes: accruals quality, earnings persistence, earnings predictability; earnings and is also examined by testing the relationshi...