This paper describes a new method for assigning letter grades to students based on their raw scores, which I call Multi-Curve Grading (MCG). The intuition behind the method is that a class can be composed of several different subgroups, each of which should be assigned a different grade. In...

Previous studies about the academic publishing process consider the publication delay as starting from the submission to the publishing journal. This ignores the potential delay caused by rejections received from previous journals. Knowing how many times papers are submitted prior to publication...

A woman may choose to become more educated, partly because she wishes to emulate those around her. A behavioral model suggests that she is less likely to lose her baby than the less educated by flouting basic rules of health. Estimates of a three-equation model suggest that low-weight births are...

The view that the returns to public educational investments are highest for early childhood interventions stems primarily from several influential randomized trials - Abecedarian, Perry, and the Early Training Project - that point to super-normal returns to preschool interventions. This paper...

The study highlights the large and rising cost of the disease: an estimated $132 billion, or approximately $92 billion in direct healthcare expenditures and $40 billion in lost productivity attributed to missed workdays, disability, and early mortality. After adjusting for differences in...

The rising trends both in drug addiction and crime rates are of major public concern in Germany. Surprisingly, the economic theory of crime seems to ignore the drugs-crime nexus, whereas the criminological literature considers illicit drug use a main reason of criminal activities. This paper...

At present, a first round of hospital benchmarking as required by German law on health care reform takes place. After extensive discussions between hospitals and insurance companies, which are jointly responsible to deliver benchmarking results, a method with some peculiar characteristics was...

Arithmetically each level of human generation contributes to 6.72 generations of Computer upgrading. But, this effect could pay back to the human society only by tuning the corporate infrastructure to utilise these computer innovations optimally. The future computer electronics works towards...

The economics of information goods suggest the need for institutional intervention to address the problem of revenue extraction from investments in resources characterized by high fixed costs of production and low marginal costs of reproduction and distribution. Solutions to the appropriation...

Human brain has invented the Computer&upgraded it to a level of Combrains. With Artificial Chemical Memory, these may grow to function as independent Iintellects, Master/Sponsor representatives and self- decision workers with autonomy&supreme capability. Like any human society learn and function...