Much debate in the early nineties centered on whether the federal entitlement program Aid for Families with Dependent Children (AFDC) reduced welfare dependency. Many contend that AFDC discouraged work, increased welfare dependency, and undermined the institution of family. Partly in response to...

Medicaid expenditures account for a sizeable proportion of U.S. GDP - $360.3 billion in 2009 or 2.55 percent of GDP. Despite this, the Affordable Care Act of 2010 (i.e. the new Obama healthcare initiative) further expands eligibility criteria for the Medicaid program. However, there is little...

Studies on welfare programs in the United States have identified three types of welfare migration (employment, benefit, and amenity-related). This paper introduces a fourth type of migration induced by welfare time limits. After a welfare-dependent family runs out of benefits, it is possible for...

This research examines the effects of mothers' welfare and work decisions on their children's attainments using a random effect instrumental variables (REIV) estimator. The estimator employs sibling comparisons in a random effect framework and an instrumental variables approach to address the...

In this paper, we develop a dynamic structural model of single mothers' work and welfare participation decisions while their children are young. This model is used to measure the effects of mothers' decisions on short run attainments of the children of NLSY 79. Using PIAT Math test score as a...

Poverty alleviation is an important objective of European countries and of the United States. If these ‘rich’ states offer elaborate systems of income maintenance, why is there still a considerable amount of poverty? And why are anti-poverty outcomes so different in the United States...

This paper is aimed at examining the theoretical determinants and empirical evidence on the use of derivatives in Latin America for risk management. The contingent claims, the development of their market, and their use, is undoubtedly one of the most powerful financial innovations available to...

This study investigates the existence of day of the week effects on stock returns in the Colombian Stock Exchange (CSE) for the period between June 2001 and March 2005. The Bogotá Stock Exchange was established in 1928. However, the two other main bourses in the country merged with this in 2001...

The issue of institutional support for innovations in Latin American countries has been examined in this paper. We use aprirori theoretical knowledge on this issue in order to derive one econometric model out of a theoretical framework. The influence on human capital variable on innovations...

The purpose of this paper is to analyze the effect of remittances on Latin America`s economic growth thorough 1976-2007 controlling the potential endogeneity of the regressors through system GMM estimators for dynamic data panel model. The main conclusion is that remittances had a negative and...