We demonstrate that data from digital platforms such as Yelp have the potential to improve our understanding of gentrification, both by providing data in close to real time (i.e. nowcasting and forecasting) and by providing additional context about how the local economy is changing. Combining...

There are three primary measures of teaching performance: student test-based measures (i.e., value added), classroom observations, and student surveys. Although all three types of measures could be biased by unmeasured traits of the students in teachers' classrooms, prior research has largely...

In response to unsustainable growth in health care spending, there is enormous interest in reforming the payment system to "pay for quality instead of quantity." While quality measures are crucial to such reforms, they face major criticisms largely over the potential failure of risk adjustment...

The purposes of this paper are to describe some conceptual and empirical foundations of "healthy-time" measures of health outcomes or healthcare quality, and to explore how to expand the empirical opportunities for measuring such outcomes using U.S. national survey data. To these ends, the paper...

Amenities such as good food, attentive staff, and pleasant surroundings may play an important role in hospital demand. We use a marketing survey to measure amenities at hospitals in greater Los Angeles and analyze the choice behavior of Medicare pneumonia patients in this market. We find that...

We investigate the informativeness of hygiene signals in online reviews, and their effect on consumer choice and restaurant hygiene. We first extract signals of hygiene from Yelp. Among all dimensions that regulators monitor through mandated restaurant inspections, we find that reviews are more...

We constructed a time series of menu prices for the identifiable restaurants at which James Bond dined in France and the UK that yields one of the few international price series representing luxury services. This series enabled us to calculate a real exchange rate based on prices pertinent to...

In the restaurant industry, the incidence of an increase in the minimum wage may fall on restaurant owners, customers, landlords, and/or employees. We analyze the first two in this study, with implications for the incidence borne by landlords and employees. We exploit a geographical...

Recent policy debate on minimum wages has focused not only on raising the minimum wage, but on eliminating the tip credit for restaurant workers. We use data on past variation in tip credits - or minimum wages for restaurant workers - to provide evidence on the potential impacts of eliminating...

In many cities, restaurants and retail establishments are spatially concentrated. Economists have long recognized the presence of demand externalities that arise from spatial agglomeration as a possible explanation, but empirically identifying this type of spillovers has proven difficult. We...