We derive general, yet simple, sharp bounds on the size of the omitted variable bias for a broad class of causal parameters that can be identified as linear functionals of the conditional expectation function of the outcome. Such functionals encompass many of the traditional targets of...

Consumers sometimes prefer stricter food regulations as voters than as consumers. A prime example is that battery-cage eggs were the most sold types of eggs in California in 2008 when 63% of voters supported the animal welfare proposition forbidding battery-cage eggs starting from from 2015. In...

The paper reports the historical background of inclusion in education and the status of inclusion in education in India. The article concludes that in spite of several efforts by the Government and other educational agencies in India, the dream of inclusive education for all students with...

Over the past two decades, recommender systems have become ubiquitous -- we use recommendation technology whenever we shop at Amazon, watch movies on Netflix or browse any social networking website. We analyze the history, current trends, threats and the future potential of recommender...

In infrastructure project, every investment needs to be justified so that feasibility studies are conducted. Feasibility studies play an important role for completion of project, so it is important to do every investment with feasibility studies. The paper is an attempt to present modern...