Is Leisure a Normal Good? Evidence from the European Parliament

Prior to July 2009, salaries of the members of the European Parliament were paid by their home country and there were substantial salary differences between parliamentarians representing different EU countries. Starting in July 2009, the salary of each member of the Parliament is pegged to 38.5% of a European Court judge's salary, paid by the EU. This created an exogenous change in salaries, the magnitude and direction of which varied substantially between parliamentarians. Parliamentarians receive per diem compensation for each plenary session they attend, but salaries constitute unearned income as they are independent of attendance to the Parliament. Using detailed information on each parliamentarian of the European Parliament between 2004 and 2011 we show that an increase in salaries reduces attendance to plenary sessions and an increase in per diem compensation increases it. We also show that corruption in home country has a negative effect on attendance for seasoned members of the Parliament.labor supply, corruption, EU

Is Leisure a Normal Good? Evidence from the European Parliament

Prior to July 2009, salaries of the members of the European Parliament were paid by their home country and there were substantial salary differences between parliamentarians representing different EU countries. Starting in July 2009, the salary of each member of the Parliament is pegged to 38.5% of a European Court judge’s salary, paid by the EU. This created an exogenous change in salaries, the magnitude and direction of which varied substantially between parliamentarians. Parliamentarians receive per diem compensation for each plenary session they attend, but salaries constitute unearned income as they are independent of attendance to the Parliament. Using detailed information on each parliamentarian of the European Parliament between 2004 and 2011 we show that an increase in salaries reduces attendance to plenary sessions and an increase in per diem compensation increases it. We also show that corruption in home country has a negative effect on attendance for seasoned members of the Parliament.

The Impact of Institutions and Development on Happiness

This paper demonstrates that institutional factors influence the subjective well-being of individuals differently in rich versus poor countries. A lower level of corruption, a more democratic government and better civil rights increase the well-being of individuals in rich countries, whereas an increase in per capita income has no impact. On the contrary, in poor countries the extent of corruption, democracy and civil rights have no influence on happiness, but an increase in per capita income impacts happiness positively. This stark contrast may be due to the difference of preferences over income and institutional factors.

Essays on the economics of crime

This dissertation includes three essays on the application of economics to various aspects of crime and criminal activity. The research presented in this dissertation points out a cause and a consequence of crime as well as the possible influence of a law on criminal activity. The first chapter provides an introduction to the ways that economic reasoning can be used to analyze criminal activity. The second chapter examines individuals\u27 gun carrying activity in the presence of concealed weapon laws. The results suggest that allowing law-abiding individuals to carry concealed handguns is more likely to reduce crime than to increase it. Chapter 3 investigates the effect of joblessness on criminal activity using an international panel data set. The results indicate that increase in unemployment causes more property crimes. The fourth chapter presents evidence for the existence of a negative externality of crime. Countries that have higher crime rates suffer from the loss of international tourists and tourism revenue. Chapter 5 summarizes the findings of the dissertation, provides concluding remarks, and discusses opportunities for future research in the economics of crime

Deterrence and Compellence in Parliament

In most countries, parliamentary immunity protects lawmakers from civil or criminal charges while in office, and it shields them from prosecution for their political speech and actions. We present the first empirical analysis of the impact of parliamentary immunity on the behavior and performance of politicians. Leveraging a constitutional amendment that lifted the immunity of 24 percent of the members of the Turkish Parliament (MPs), we find that losing immunity from prosecution pacifies opposition MPs, who become less diligent (drafting and initiating fewer pieces of legislation or inquiries, delivering fewer and shorter speeches) and less aggressive (interrupting other MPs less frequently). Their tendency to cast dissenting votes against the government is also reduced. These MPs are less likely to be renominated by their parties for the next election, and they are less likely to be reelected. The loss of immunity has no impact on government-aligned MPs

Does It Matter How and How Much Politicians are Paid?

An important question in representative democracies is how to ensure that politicians behave in the best interest of citizens rather than their own private interests. Aside from elections, one of the few institutional devices available to regulate the actions of politicians is their pay structure. In this paper, we provide fresh insights into the impact of politician salaries on their performance using a unique law change implemented in 2012 in Turkey. Specifically, the members of the parliament (MPs) in Turkey who are retired from their pre-political career jobs earn a pension bonus on top of their MP salaries. The law change in 2012 significantly increased the pension bonus by pegging it to 18 percent of the salary of the President of Turkey, while keeping the salaries of non-retired MPs unchanged. By exploiting the variation in total salaries caused by the new law in a difference-in-differences framework, we find that the salary increase had a negative impact on the performance of the retired MPs. In particular, the overall performance of these MPs was lowered by 12.3 percent of a standard deviation as a result of the increase in salary caused by the new law. This finding is robust to numerous specification tests. Furthermore, the results obtained from an auxiliary analysis suggest that one of the mechanisms through which MPs reduce their performance is absenteeism

The accumulation of heavy metals (Cd, Pb, Hg, Cr) and their state in phytoplanktonic algae and zooplanktonic organisms in Beysehir Lake and Mogan Lake, Turkey

Beysehir and Mogan Lakes are two shallow Lakes that are under environmental protection status. Phytoplanktonic dominant algae determined in Beysehir Lake were Oscillatoria sp., Cladophora sp.,Achnanthes sp., Gomphonema sp., Navicula sp., Cosmarium sp., Cymbella sp., Fragilaria sp., Oocystis sp., Spirogyra sp., Diatomae sp., Microcystis sp. and Staurastrum sp. While in Mogan Lake, Spirogyra sp., Zygnema sp., Euglena sp., Achnanthes sp., Cymbella sp., Fragilaria sp. Navicula sp., Scenedesmus sp., Oocystis sp., Synedra sp., Oscillatoria sp., Chlorella sp., Cosmarium sp. and Nitzshia sp. were determined. Zooplanktonic dominant organisms determined in Beysehir Lake were Eudiaptomus drieshi, Daphnia longispina and Brachionus calyciforus while Arctodiaptomus sp., Keratella quadrata, Filinia longiseta and Diaphanosoma lacustris were determined in Mogan Lake. Accumulation of heavy metals (Cd, Pb, Hg and Cr) in the water and plankton of Beysehir and Mogan Lakes was studiedseasonally, from April 2000 to December 2004. Higher concentration with all heavy metals was recorded in plankton. Mercury (Hg) was found in lowest and lead (Pb) in the highest correlation; however, the concentration of each metal varied seasonally. In addition, the seasonal changes inphytoplankton and zooplankton populations and species abundance were also determined. Some physical-chemical parameters of water and their correlation with heavy metals were also examined

Effects of the Higashi-Nihon Earthquake: Posttraumatic Stress, Psychological Changes, and Cortisol Levels of Survivors

On March 11, 2011, the Pacific side of Japan’s northeast was devastated by an earthquake and tsunami. For years, many researchers have been working on ways of examining the psychological effects of earthquakes on survivors in disaster areas who have experienced aftershocks, catastrophic fires, and other damage caused by the earthquake. The goal of this study is to examine scores on psychological measures and salivary cortisol level in these individuals both before and three months after the earthquake. The participants had been measured for these variables before the earthquake. After the earthquake, we carried out PTSD screening using CAPS for participants for another experiment, and then again conducted the aforementioned tests. We collected saliva samples from all survivors. Our results show that social relationship scores on the WHO-QOL26, negative mood scores of the WHO-SUBI, total GHQ score, POMS confusion scores, and CMI emotional status score after the earthquake showed scores indicating significantly decreased compared to before the earthquake. On the other hand, salivary cortisol levels after the earthquake was significantly increased compared to before the earthquake. Moreover, the result of a multiple regression analysis found that negative mood score on the WHO-SUBI and social relationship score on the WHO-QOL26 were significantly related to salivary cortisol levels. Our results thus demonstrate that several psychological stress induced by the earthquake was associated with an increase in salivary cortisol levels. These results show similar findings to previous study. We anticipate that this study will provide a better understanding of posttraumatic responses in the early stages of adaptation to the trauma and expand effective prevention strategies and countermeasures for PTSD

A controlled trial of mental illness related stigma training for medical students

Article deposited according to agreement with BMC, December 6, 2010.YesFunding provided by the Open Access Authors Fund