This paper is based on Osterwalder?s work for business model ontology. Business model canvas is used as a start-up attempt to improve and apply to a dynamic market, such as tech based market. Two improvements are proposed for the initial model - a new data for building blocks and new data for...

Do final dos anos 1990 até o início dos anos 2000, os procedimentos de inspeção do trabalho no Brasil sofreram importantes mudanças em diversas dimensões, tornando-se, em geral, mais eficazes. É sabido que, num período subsequente, há um aumento significativo na taxa de crescimento do...

We study an innovative welfare program in Chile which combines a period of frequent home visits to households in extreme poverty, with guaranteed access to social services. Program impacts are identified using a regression discontinuity design, exploring the fact that program eligibility is a...

This paper provides new estimates of the medium- and long-term impacts of Head Start on health and behavioral problems. We identify these impacts using discontinuities in the probability of participation induced by program eligibility rules. Our strategy allows us to identify the effect of Head...

The impact of school resources on the quality of education in developing countries may depend crucially on whether resources are targeted efficiently. In this paper we use a randomized experiment to analyze the impact of a school grants program in Senegal, which decentralized a portion of the...

The impact of school resources on the quality of education in developing countries may depend crucially on whether resources are targeted efficiently. In this paper we use a randomized experiment to analyze the impact of a school grants program in Senegal, which decentralized a portion of the...

This paper studies the impact of permanent and transitory shocks to income on parental investments in children. We use panel data on family income, and an index of investments in children in time and goods, from the Children of the National Longitudinal Survey of Youth. Consistent with the...

This paper studies the impact of permanent and transitory shocks to income on parental investments in children. We use panel data on family income, and an index of investments in children in time and goods, from the Children of the National Longitudinal Survey of Youth. Consistent with the...