Seminare

BAMS is a joint seminar by the DIW Berlin, the Hertie School of Governance, the HU Berlin and the WZB.

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Abstract: When a patient with symptoms of urinary tract infection arrives at a physician's office, it needs to decide which antibiotic drug to prescribe. A drug's efficacy in treating the infection depends on the individual, time-dependent resistance profile of the bacterium causing the infection. Physicians can conduct antibiotic susceptibility tests in order to create current resistance profiles ...

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Occupational positions can explain an important part of the differences in pay between men and women. However, a considerable Gender Pay Gap exists even within the same occupational position. In this paper, we aim at understanding the reason for the gap within occupational positions and, therefore, investigate whether promotions lead to the same effect on earnings growth for men and women. ...

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This study investigates the payout policy of state-owned municipal firms. Based on insights from agency theory we derive an empirically testable model based on Lintner's corporate dividend policy model accounting for the characteristics of state-owned firms in terms of corporate governance and ownership structure. Exploiting a large and new panel dataset on German firms from the years 2003 to 201 ...

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DENeB brings together researchers in the Berlin area who are working on themes related to Development Economics. The seminar series gives invited guests the opportunity to present their work and receive feedback from members of the network.

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(together with Fabian Kosse and Armin Falk) In this project we investigate the determinants of locus of control using data from the BRIQ Family Panel. Particular interest lies in the effectiveness of a one year mentoring intervention which targeted low SES children at the age of 7 to 9.We find that the mentoring intervention had no effect on locus of control in the first 5 waves ...

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BAMS is a joint seminar by the DIW Berlin, the Hertie School of Governance, the HU Berlin and the WZB.

• lock_openöffentlich
• Unterlagen

Economic and social transformation of China during the past 40 years is without precedent in human history. While the economic transformation was extensively studied, social transformation was not. In this paper, we use for the first time harmonized household surveys covering the period 1988-2013 to study the changes in the characteristics the richest 5 percent of China’s urban population. ...

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Abstract: Increasing mothers’ labour supply in a child’s preschool years can cause a reduction in time investments that can lead to a negative direct effect on mid-childhood and teenage outcomes. As mothers’ work hours increase, income will rise and we ask whether income can compensate for the negative effect of hours by adopting a novel mediation analysis that exploits exogenous ...

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Economists spend much of their lives talking about and correcting for sample selection. Recent evidence from behavioral economics documents that participants in lab experiments don't account for selection effects when they interpret conditional distributions. This "selection neglect" can distort expectations in settings where individuals learn from comparisons with other people who differ in ...

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BAMS is a joint seminar by the DIW Berlin, the Hertie School of Governance, the HU Berlin and the WZB.

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• Unterlagen

Abstract: Antitrust authorities try to detect and sanction existing cartels and hinder the formation of new ones. Firms nevertheless try to collude while avoiding sanctions, for example by colluding tacitly instead of explicitly forming a cartel. In this paper, we focus on differences in the communication of firms that either form an explicit cartel or try to collude tacitly. The latter may still ...

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Top-wealth holders are typically underrepresented or completely missing in population surveys. The lack of comprehensive national registers on high-wealth individuals in many countries challenged previous attempts to remedy this under-representation. In a novel research design, we draw on public data on the shareholding structures of companies as a sampling frame. Our design builds on the ...

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BAMS is a joint seminar by the DIW Berlin, the Hertie School of Governance, the HU Berlin and the WZB.

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• Unterlagen

We study how different network targeting mechanisms affect the direct and spillover impacts of a school-based health intervention in Zambia. Across 133 schools, we randomly assigned whether the intervention was administered to i) a random selection of students; ii) most central students; or iii) most central students and an additional friend. Our results indicate that the two-hour intervention had ...

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Joanna and Christoph will do a joint IOBB to exchange ideas on a possible project on incumbency advantage and mergers in procurement auctions. In the first part of the seminar, they will discuss possible theoreotical explanations and consequences of incumbency advantage. This will open the floor for discussion on how data from procurement auctions in the French urban transport industry can be ...

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This paper examines the causal impact of later retirement on outpatient care consumption among the French elderly. Outpatient care are defined as all the care provided out of the hospital setting. This question is of interest since spill effects may arise if later retirement increases health care expenditures. To deal with reverse causality issue, I use, as an instrumental variable, the 1993 ...

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BAMS is a joint seminar by the DIW Berlin, the Hertie School of Governance, the HU Berlin and the WZB.

• lock_openöffentlich
• Unterlagen

Abstract: We study how attitudes to inheritance taxation are influenced by information about the role of inherited wealth in society. Using a randomized experiment in a register-linked Swedish survey, we find that informing individuals about the large aggregate importance of inherited wealth and its link to inequality of opportunity significantly increases the support for inheritance taxation. The ...

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In this research we investigate the psychological determinants of resilience. Specifically, we observe whether the adaptation process to negative life events is different across the distribution of personality traits (the so-called big five) and of different life attitudes (such as locus of control and risk aversion). We take into consideration two different areas of shocking events: the job ...

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