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Diskussionspapiere 1702 / 2017
This paper analyses financial literacy and financial behavior of middle class people living in an urban Asian economy. Other than most papers on financial literacy that focus on people in developed countries, we surveyed people living Bangkok. Using standard financial literacy questions, we find that financial literacy levels are largely comparable to industrialized countries, but understanding of ...
2017| Antonia Grohmann
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Refereed essays Web of Science
Most simulated micro-founded macro models use solely consumer-demand aggregates in order to estimate preference parameters of a representative consumer, for use in policy evaluation. Focusing on dynamic models with time-separable preferences, we show that aggregation holds if, and only if, momentary utility functions fall in the Identical-Shape Harmonic Absolute-Risk Aversion (ISHARA) utility class, ...
In:
European Economic Review
111 (2019), S. 166-190
| Christos Koulovatianos, Carsten Schröder, Ulrich Schmidt
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Refereed essays Web of Science
In a meta-analysis of 126 impact evaluation studies, we find that financial education significantly impacts financial behavior and, to an even larger extent, financial literacy. These results also hold for the subsample of randomized experiments (RCTs). However, intervention impacts are highly heterogeneous: financial education is less effective for low-income clients as well as in low- and lower-middle–income ...
In:
The World Bank Economic Review
31 (2017), 3, S. 611-630
| Tim Kaiser, Lukas Menkhoff
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Economic Bulletin
Starting from a low level, in recent years the battery-supported self-consumption of solar electricity (solar prosumage) has grown significantly in Germany. Its growth is primarily due to the opposing trends in household electricity prices and feed-in tariffs in conjunction with government incentives for battery storage. Various benefits of solar prosumage speak to its positive potential in the German ...
29.03.2017| Claudia Kemfert, Wolf-Peter Schill, Alexander Zerrahn
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Weekly Report
By Pio Baake, Jana Friedrichsen, and Helene Naegele
Fairtrade certification is intended to improve both the income and living conditions of producers, thereby creating more fairness in international trade. However, theoretical considerations and empirical studies show that this goal is only achieved to a limited extent, at least for coffee: Faitrade certification leads at best to small increases in ...
03.12.2018| Jana Friedrichsen, Helene Naegele
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DIW Weekly Report 48 / 2018
Fairtrade certification is intended to improve both the income and living conditions of producers, thereby creating more fairness in international trade. However, theoretical considerations and empirical studies show that this goal is only achieved to a limited extent, at least for coffee: Faitrade certification leads at best to small increases in income for coffee farmers. The results on the reduction ...
2018| Pio Baake, Jana Friedrichsen, Helene Naegele
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Weekly Report
Since June 15, 2017, mobile network operators in the European Economic Area may not impose surcharges for making telephone calls, sending text messages, or using data services in other EEA countries. The regulation was designed to create a digital domestic market without adversely affecting consumers. The regulation raises the expectation of changes in mobile network operators’ tariff structures. ...
07.02.2018| Lilo Wagner
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Berlin IO Day
The Berlin IO Day is a one-day workshop sponsored by the Berlin Centre for Consumer Policies (BCCP) and supported by the Berlin's leading academic institutions, including DIW Berlin, ESMT Berlin, Humboldt-Universität zu Berlin, Technische Universität Berlin, and WZB which takes place twice a year, in the Fall and in the Spring. The aim is to create an international forum for high quality...
28.09.2018
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Externe Monographien
In a meta-analysis of 126 impact evaluation studies, we find that financial education significantly impacts financial behavior and, to an even larger extent, financial literacy. These results also hold for the subsample of randomized experiments (RCTs). However, intervention impacts are highly heterogeneous: Financial education is less effective for low-income clients as well as in low and lower-middle ...
Munich, Germany:
Collaborative Research Center Transregio 190,
2017,
89 S.
(Discussion paper / Rationality & Competition, CRC TRR 190 ; 37)
| Tim Kaiser, Lukas Menkhoff
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Externe Monographien
In a meta-analysis of 126 impact evaluation studies, we find that financial education significantly impacts financial behavior and, to an even larger extent, financial literacy. These results also hold for the subsample of randomized experiments (RCTs). However, intervention impacts are highly heterogeneous: Financial education is less effective for lowincome clients as well as in low and lower-middle ...
Washington:
World Bank Group,
2017,
75 S.
(Policy Research Working Paper ; 8161)
| Tim Kaiser, Lukas Menkhoff