Publications on Levy Institute Measure of Time and Income Poverty (LIMTIP)
Policy Note 2017/4 | November 2017The predominant framework for measuring poverty rests on an implicit assumption that everyone has enough time available to devote to household production or enough resources to compensate for deficits in household production by purchasing market substitutes. Senior Scholar Ajit Zacharias argues that this implicit bias in our official poverty statistics threatens to undermine the Sustainable Development Goals (SDGs).
The SDGs include the following targets: (1) reduce the incidence of poverty by 50 percent by 2030, and (2) recognize and provide support to the unpaid provision of domestic services and care of persons undertaken predominantly by women in their households. This policy note suggests that a closer link exists between poverty reduction and support for household production activities than is commonly acknowledged. Failure to recognize the link in policy design can contribute to failure on both fronts. To obtain a more accurate assessment of poverty, time deficits in household production must be taken into account.
Download:Associated Programs:The Levy Institute Measure of Time and Income Poverty Gender Equality and the Economy The Distribution of Income and WealthAuthor(s):
Working Paper No. 865 | May 2016
Why Time Deficits Matter
We describe the production of estimates of the Levy Institute Measure of Time and Income Poverty (LIMTIP) for Buenos Aires, Argentina, and use it to analyze the incidence of time and income poverty. We find high numbers of hidden poor—those who are not poor according to the official measure but are found to be poor when using our time-adjusted poverty line. Large time deficits for those living just above the official poverty line are the reason for this hidden poverty. Time deficits are unevenly distributed by employment status, family type, and especially gender. Simulations of the impact of full-time employment on those households with nonworking (for pay) adults indicate that reductions in income poverty can be achieved, but at the cost of increased time poverty. Policy interventions that address the lack of both income and time are discussed.Download:Associated Programs:The Distribution of Income and Wealth Gender Equality and the Economy The Levy Institute Measure of Time and Income PovertyAuthor(s):
Research Project Report, August 2014 | August 2014
The Levy Institute Measure of Time and Income PovertyThis report presents findings from a joint project of the Levy Economics Institute and the Korea Employment Information Service, with the central objective of developing a measure of time and income poverty for Korea that takes into account household production (unpaid work) requirements. Standard measurements of poverty assume that all households have enough time to adequately attend to the needs of household members—including, for example, caring for children. But this assumption is false. For numerous reasons, some households may not have sufficient time, and they thus experience “time deficits.” If a household officially classified as nonpoor has such a time deficit and cannot afford to cover it by buying market substitutes (e.g., hiring a care provider), that household will encounter hardships not reflected in the official poverty measure. To get a more accurate calculus of poverty, we developed the Levy Institute Measure of Time and Income Poverty (LIMTIP), a two-dimensional measure that takes into account both the necessary income and the household production time needed to achieve a minimum living standard. In the case of Korea, our estimates for 2008 (the last year for which data are available) show that the LIMTIP poverty rate of employed households was almost three times higher than the official poverty rate (7.5 percent versus 2.6 percent). The gap between the official and LIMTIP poverty rates was notably higher for “nonemployed male head with employed spouse,” “single female-headed” and “dual-earner” households. Our estimates of the size of the hidden poor—roughly two million individuals—suggest that ignoring time deficits in household production resulted in a serious undercount of the working poor, which has profound consequences for the formulation of policy. In addition, the stark gender disparity in the incidence of time poverty among the employed, even after controlling for hours of employment, suggests that the source of the gender difference in time poverty lies in the greater share of the household production activities that women undertake. Overall, current policies to promote gender equality and economic well-being in Korea need to be reconsidered, based on a deeper understanding of the linkages between the functioning of labor markets, unpaid household production activities, and existing arrangements of social provisioning—including social care provisioning.Download:Associated Programs:The Distribution of Income and Wealth Gender Equality and the Economy The Levy Institute Measure of Time and Income PovertyAuthor(s):
Public Policy Brief No. 136, 2014 | August 2014
Assessing the Korean Experience Using the Levy Institute Measure of Time and Income PovertyIn partnership with the Korea Employment Information Service, Senior Scholar Ajit Zacharias and Research Scholars Thomas Masterson and Kijong Kim investigate the complex issues of gender, changing labor market conditions, and the public provisioning of child care in Korea using the Levy Institute Measure of Time and Income Poverty (LIMTIP), an alternative measure that factors in both time and income deficits in the assessment of poverty. Since the 1997 Asian financial crisis, lifetime employment and single-breadwinner households have given way to increased job insecurity, flexible work arrangements, and rapid growth in dual-earner households in Korea. Add to these factors rising labor force participation by women but little change in the highly unequal division of household production, and many women effectively face a double shift each day: paid employment followed by a second shift of household production. Recognizing the implications of the heavy burden of care work for women’s well-being and employment, Korea introduced public child-care provisioning, via a voucher system for low-income families, in 1992 (the program became universal in 2013). This study analyzes the impact of the voucher program on reducing time and income poverty, and reassesses the overall level of poverty in Korea. While it reveals a much higher level of poverty than official estimates indicate—7.9 percent versus 2.6 percent—due to time deficits, the outsourcing of child-care services reduced the LIMTIP rate from 7.9 percent to 7.5 percent and the number of “hidden poor” individuals from two million to 1.8 million. While these results show that the problem of time poverty in Korea extends beyond child-care needs, the impact of public provisioning through the voucher program clearly has had a positive impact on families with children. The main findings and policy recommendations resulting from this study are presented in detail in the research project report The Measurement of Time and Income Poverty in Korea: The Levy Institute Measure of Time and Income Poverty.Download:Associated Programs:The Distribution of Income and Wealth Gender Equality and the Economy The Levy Institute Measure of Time and Income PovertyAuthor(s):
Quality of Statistical Match and Employment Simulations Used in the Estimation of the Levy Institute Measure of Time and Income Poverty (LIMTIP) for South Korea, 2009
Working Paper No. 793 | March 2014
The quality of match of the statistical match used in the LIMTIP estimates for South Korea in 2009 is described. The match combines the 2009 Korean Time Use Survey (KTUS 2009) with the 2009 Korean Welfare Panel Study (KWPS 2009). The alignment of the two datasets is examined, after which various aspects of the match quality are described. The match is of high quality, given the nature of the source datasets. The method used to simulate employment response to availability of jobs in the situation in which child-care subsidies are available is described. Comparisons of the donor and recipient groups for each of three stages of hot-deck statistical matching are presented. The resulting distribution of jobs, earnings, usual hours of paid employment, household production hours, and use of child-care services are compared to the distribution in the donor pools. The results do not appear to be anomalous, which is the best that can be said of the results of such a procedure.Download:Associated Programs:Author(s):
One Pager No. 45 | January 2014Official poverty lines in Korea and other countries ignore the fact that unpaid household production contributes to the fulfillment of material needs and wants that are essential to attaining a minimum standard of living. By taking household work for granted, these official estimates provide an inaccurate accounting of the breadth and depth of poverty—and can lead policymakers astray.Download:Associated Programs:The Levy Institute Measure of Time and Income Poverty The Distribution of Income and Wealth Gender Equality and the EconomyAuthor(s):
Public Policy Brief No. 126, 2012 | November 2012
Why Time Deficits Matter for Poverty
We cannot adequately assess how much or how little progress we have made in addressing the condition of the most vulnerable in our societies, or provide accurate guidance to policymakers intent on improving each individual’s and household’s ability to reach a basic standard of living, if we do not have a reliable means of measuring who is being left behind. With the support of the United Nations Development Programme and the International Labour Organization, Senior Scholars Rania Antonopoulos and Ajit Zacharias and Research Scholar Thomas Masterson have constructed an alternative measure of poverty that, when applied to the cases of Argentina, Chile, and Mexico, reveals significant blind spots in the official numbers.Download:Associated Programs:The Levy Institute Measure of Time and Income Poverty The Distribution of Income and Wealth Gender Equality and the EconomyAuthor(s):
One Pager No. 34 | October 2012
The Importance of Time Deficits
Standard poverty measurements assume that all households and individuals have enough time to engage in the unpaid cooking, cleaning, and caregiving that are essential to attaining a bare-bones standard of living. But this assumption is false. With the support of the United Nations Development Programme and the International Labour Organization, Senior Scholars Rania Antonopoulos and Ajit Zacharias and Research Scholar Thomas Masterson have constructed an alternative measure of poverty that, when applied to the cases of Argentina, Chile, and Mexico, reveals significant blind spots in the official numbers.Download:Associated Programs:The Levy Institute Measure of Time and Income Poverty The Distribution of Income and Wealth Gender Equality and the EconomyAuthor(s):
Research Project Report, August 16, 2012 | August 2012
Implications for the Measurement of Poverty
Customarily, income poverty incidence is judged by the ability of individuals and households to gain access to some level of minimum income based on the premise that such access ensures the fulfillment of basic material needs. However, this approach neglects to take into account the necessary (unpaid) household production requirements without which basic needs cannot be fulfilled. In fact, the two are interdependent and evaluation of standards of living ought to consider both dimensions.
This report provides an analytical and empirical framework that includes unpaid household production work in the very conceptualization and calculations of poverty: the Levy Institute Measure of Time and Income Poverty (LIMTIP). Based on this new analytical framework, empirical estimates of poverty are presented and compared with those calculated according to the official income poverty lines for Argentina, Chile, and Mexico. In addition, an employment-generating poverty-reduction policy is simulated in each country, and the results are assessed using the official and LIMTIP poverty lines.
The undertaking of this work was initiated as a result of joint discussions and collaboration between the Levy Economics Institute and United Nations Development Programme Regional Service Centre for Latin America and the Caribbean, particularly the Gender Practice, Poverty, and Millennium Development Goals areas. It addresses an identified need to expand the knowledge base, conceptually, analytically, and empirically, on the links between (official) income poverty and the time allocation of households between paid and unpaid work.Download:Associated Programs:Author(s):
Simulations of Full-Time Employment and Household Work in the Levy Institute Measure of Time and Income Poverty (LIMTIP) for Argentina, Chile, and Mexico
Working Paper No. 727 | July 2012
The method for simulation of labor market participation used in the LIMTIP models for Argentina, Chile, and Mexico is described. In each case, all eligible adults not working full-time were assigned full-time jobs. In all households that included job recipients, the time spent on household production was imputed for everyone included in the time-use survey. The feasibility of assessing the quality of the simulations is discussed. For each simulation, the recipient group is compared to the donor group, both in terms of demographic similarity and in terms of the imputed usual hours, earnings, and household production produced in the simulation. In each case, the simulations are of reasonable quality, given the nature of the challenges in assessing their quality.Download:Associated Programs:Author(s):
Quality of Match for Statistical Matches Used in the Development of the Levy Institute Measure of Time and Income Poverty (LIMTIP) for Argentina, Chile, and Mexico
Working Paper No. 692 | October 2011
The quality of match of three statistical matches used in the LIMTIP estimates for Argentina, Chile, and Mexico is described. The first match combines the 2005 Uso del Tiempo (UT 2005) with the 2006 Encuesto Annual de Hogares (EAH) for Argentina. The second match combines the 2007 Encuesta Experimental sobre Uso del Tiempo en el Gran Santiago (EUT 2007) with the 2006 Encuesta Caracteristización Socioeconómica Nacional (CASEN 2006) for Chile. The third match combines the 2008 Encuesta Nacional de Ingresos y Gastos de los Hogares (ENIGH 2008) with the 2009 Encuesta Nacional sobre Uso del Tiempo (ENUT 2009) for Mexico. In each case, the alignment of the two datasets is examined, after which various aspects of the match quality are described. In each case, the matches are of high quality, given the nature of the source datasets.Download:Associated Programs:Author(s):
Working Paper No. 600 | May 2010This study is concerned with the measurement of poverty in the context of developing countries. We argue that poverty rankings must take into account time use dimensions of paid and unpaid work jointly. Reviewing the current state of the literature on this topic, our methodology introduces a critical but missing analytical distinction between time poverty and time deprivation. On this basis, we proceed to provide empirical evidence by using South African time use survey data compiled in 2000. Our findings show that existing methods that work well for advanced countries require modification when adopted in the case of a developing country. The results identify a group of adults who previously were inadvertently missing, as they were considered "time wealthy."Download:Associated Programs:Author(s):