BACKGROUND The return on investment for information technology (IT) has been the subject of much debate throughout the history of management information systems research. Often referred to as the productivity paradox, increased IT investments have not been consistently associated with increased productivity. Understanding individual IT factors that directly contribute to business value should p...

Mandatory information system (IS) investments occur when government regulations require firms to alter their IS. These investments are additional expenditures added onto the initial expenditures of non-mandatory IS investments. Managers are concerned about associated costs and in an attempt to reduce the expenditures, most firms refrain from formal planning methods when mandatory investments ar...

The United States has 86 million adults with prediabetes. Individuals with prediabetes can prevent or delay the development of type 2 diabetes through lifestyle modifications such as participation in the National Diabetes Prevention Program (DPP), thereby mitigating the medical and economic burdens associated with diabetes. A cohort analysis of a commercially insured population was conducted us...

One of the more intriguing empirical findings in recent years is evidence that a number of Third World economies experience a positive relationship between military expenditures and overall rates of economic growth. While this result has been found in a number of individual studies, no satisfactory explanation has been put forth -presumably defense expenditures have both positive spin-offs, ten...

BACKGROUND The majority of one billion smokers worldwide live in low- and middle-income countries (LMICs) and the highest proportion of smokers in most of these countries belong to the lower socioeconomic groups. This study aimed to investigate the associations between tobacco use within households and expenditures on food, education, and healthcare in LMICs. METHODS Using data from the World...

Both educational expenditures and attainment have increased sharply over the last decades, despite rising prices of education, and stagnating income returns to human capital. This paper emphasizes conditional employment risks hedging as additional motivation for education demand. Job risk diversification through education is strongly evidenced in the data, yet is absent from the Human Capital (...

Economists have recently grown interested in doing research on research or R & D, as it is called in industrial circles. Several studies have tested Schumpeter's hoary hypothesis that large firms are responsible for most industrial inventive activity.1 Few of these studies, however, suggest why this hypothesis is apparently valid for some industries and not for others. And statistical studies g...

This study examines the extent to which increased public mental health expenditures lead to a reduction in jail populations and computes the associated intersystem return on investment (ROI). We analyze unique panel data on 44 U.S. states and D.C. for years 2001-2009. To isolate the intersystem spillover effect, we exploit variations across states and over time within states in per capita publi...

n 1993, spending on education represented 28 percent of state and local government expenditures and almost 14 percent of total government expenditures in the United States.1 The tremendous resources devoted to education in this country underscore the need to identify the tools and programs that yield the greatest return on our investment. Policymakers have sought to improve schools in a variety...

This paper reassesses the burden of the current U.S. international tax regime and reconsiders well-known welfare benchmarks used to guide international tax reform. Reinventing corporate tax policy requires that international considerations be placed front and center in the debate on how to tax corporate income. A simple framework for assessing current rules suggests a U.S. tax burden on foreign...