This paper describes the results of initial work analyzing a panel of rural households in Peru between 1994 and 2004 to determine household responses to changes in relative prices of traditional versus export-oriented products. Our principal interest was to better understand how household...

We evaluate why individuals invest in high-fee index funds. In our experiments, subjects each allocate $10,000 across four S&P 500 index funds and are rewarded for their portfolio’s subsequent return. Subjects overwhelmingly fail to minimize fees. We reject the hypothesis that subjects...

Background: This study aimed to understand the role of myeloid cell clusters in uninvolved regional lymph nodes from early stage non-small cell lung cancer patients. Methods: Uninvolved regional lymph node sections from 67 patients with stage I–III resected non-small cell lung cancer were...

Efficient legal rules are central to efficient resource allocation in a market economy. But the question whether the common law actually converges to efficiency in commercial areas has remained empirically untested. We create a dataset of 461 state-court appellate decisions involving the...

Objective. To determine the impact of rising health insurance premiums on coverage rates. Data Sources & Study Setting. Our analysis is based on two cohorts of nonelderly Americans residing in 64 large metropolitan statistical areas (MSAs) surveyed in the Current Population Survey in...

In this paper, we study transmission of traits through generations in multifactorial inheritance models with sex- and time-dependent heritability. We further analyze the implications of these models under heavy-tailedness of traits’ distributions. Among other results, we show that in the...

The standard workhorse models of monetary policy now commonly in use, both for teaching macro- economics to students and for supporting policymaking within many central banks, are incapable of incorporating the most widely accepted accounts of how the 2007–9 financial crisis occurred and...

We conduct and analyze two large surveys of hypothetical annuitization choices. We find that allowing individuals to annuitize a fraction of their wealth increases annuitization relative to a situation where annuitization is an “all or nothing†decision. Very few respondents choose...