Panel data estimates of the effects of different types of crime on housing prices

One of the most studied effects of crime is the impact that neighborhood crime has on housing values. A major drawback of these studies is that, although crime is undoubtedly endogenous in property value models because of either simultaneity, omitted variables or measurement error, the vast majority of studies treat crime measures as exogenous independent variables. We exploit a unique nine-year crime panel at the neighborhood level to estimate models that properly address the endogeneity of crime and allow us to overcome other specification errors that have plagued previous studies. Of the seven different types of crime we investigate, only robbery and aggravated assault crimes (per acre) exert a meaningful influence upon neighborhood housing values.     

The Behaviour of Banking Stocks During the Financial Crisis and Recessions. Evidence from Changes‐in‐Changes Panel Data Estimations

This paper examines the impact of the financial crisis and economic recessions on bank shares compared to the overall stock market index for 18 OECD countries from 1993 to 2015. The empirical methodology utilizes the changes‐in‐changes approach. We compare and contrast the returns of the banking stock price index (treatment group) in each country with their general stock price index (control group), which experiences smaller changes. Our results suggest that bank returns on average perform significantly worse than that of the general stock price index during recessions. In addition, we also find significantly greater volatility in bank share returns.     

The Social Return to Apprenticeship Training

This paper draws together findings from a recent program of research to estimate the social rate of return to apprenticeship training and how the costs of training are distributed. It is estimated that 53 per cent of the costs of training an apprentice are borne by the employer, 28 per cent by the public sector and 19 per cent by the apprentice. This is in sharp contrast to the prediction of economic theory that trainees pay for general training. The social rate of return to male apprenticeships is estimated to be 12.8 per cent. This is in line with previous estimates of the social rate of return to university degrees and supports the case for policy measures to increase the level of apprenticeship training. Reforms taking place under the New Apprenticeships Systems are intended to shift the distribution of costs in line with that predicted by theory by placing a greater cost burden on apprentices for general training and increasing the specificity of training. If employers' willingness to offer apprenticeships has been a constraint, then these changes should stimulate apprenticeship training.     

Overseas Investment and Firm Exports

A firm can serve overseas customers by exporting or by producing in the foreign market. Thus, ceteris paribus , one might expect increases in overseas investment to displace exports. However, most empirical work has found a positive relation between the two variables. The authors use a panel dataset containing 25 years' of data on 932 Japanese manufacturing firms to investigate the effect direct investment abroad has on exports. For the full sample of firms, complementarity is found. The relationship, however, varies across firms. Those that are unlikely to ship intermediates to overseas production affiliates exhibit substitution.     

How remote is the offshoring threat?

Advances in communication technology make it possible for workers in India to supply business services to head offices located anywhere. This has the potential to put high-wage workers in direct competition with much lower paid Indian workers. Service trade, however, like goods trade, is subject to strong distance effects, implying that the remote supply of services remains limited. We investigate this proposition by deriving a gravity-like equation for service trade and estimating it for a large sample of countries and different categories of service trade. We find that distance costs are high but are declining over time. Our estimates suggest that delivery costs create a significant advantage for local workers relative to competing workers in distant countries.     

Length of stay and hospitalization costs for patients undergoing lung surgery with Progel pleural air leak sealant

Aim: Progel Pleural Air Leak Sealant (Progel) is currently the only sealant approved by the FDA for the treatment of air leaks during lung surgery. This study was performed to determine whether Progel use improves hospital length of stay (LOS) and hospitalization costs compared with other synthetic/fibrin sealants in patients undergoing lung surgery.

Methods: The US Premier hospital database was used to identify lung surgery discharges from January 1, 2010 to June 30, 2015. Eligible discharges were categorized as “Progel Sealant” or “other sealants” using hospital billing data. Propensity score matching (PSM) was performed to control for hospital and patient differences between study groups. Primary outcomes were hospital LOS and all-cause hospitalization costs. Clinical outcomes, hospital re-admissions, and sealant product use were also described.

Results: After PSM, a total of 2,670 discharges were included in each study group; baseline characteristics were balanced between groups. The hospital LOS (mean days?±?standard deviation, median) was significantly shorter for the Progel group (9.9?±?9.6, 7.0) compared with the other sealants group (11.3?±?12.8, 8.0; p?<?.001). Patients receiving Progel incurred significantly lower all-cause hospitalization costs ($31,954?±?$29,696, $23,904) compared with patients receiving other sealants ($36,147?±?$42,888, $24,702; p?<?.001).

Limitations: It is not possible to say that sealant type alone was responsible for the findings of this study, and analysis was restricted to the data available in the Premier database.

Conclusions: Among hospital discharges for lung surgery, Progel use was associated with significantly shorter hospital LOS and lower hospitalization costs compared with other synthetic/fibrin sealants, without compromising clinical outcomes.     

Distribution and development in a model of misgovernance

This paper presents an analysis of bureaucratic corruption, income inequality and economic development. The analysis is based on a dynamic general equilibrium model in which bureaucrats are appointed by the government to implement a redistributive programme of taxes and subsidies designed to benefit the poor. Corruption is reflected in bribery and tax evasion as bureaucrats conspire with the rich in providing false information to the government. In accordance with empirical evidence, the model predicts a positive relationship between corruption and inequality, and a negative relationship between corruption and development.     

Preferences, Property Rights, and Anonymity in Bargaining Games

Research on ultimatum and dictator games has found that because of "fairness" first movers in such games offer more than noncooperative game theory predicts. We find that if the right to be the first mover is "earned" by scoring high on a general knowledge quiz, then first movers behave in a more self-regarding manner. We also conducted dictator double blind experiments, in which the experimenter could not identify the decision maker. The results yielded by far our largest observed incidence of self-regarding offers, suggesting that offers are due to strategic and expectation considerations. Journal of Economic Literature Classification Numbers: C78, C91.     

From London to Los Angeles: a comparison of local labour market processes in the US and UK film industries

Addressing the issue of the embeddedness of labour markets, this paper compares the processes of finding employment in the film industry within two local labour markets. Drawing on studies of freelance film crews in London (UK) and Los Angeles (US), the paper concludes that the importance of social networks in job mobility in both contexts is a consequence of common production structures. However, common labour market practice varies in each geographical space as industry processes and structures are mediated by local institutional contexts.