On Scales of Sobolev spaces associated to generalized Hardy operators

We consider the fractional Laplacian with Hardy potential and study the scale of homogeneous $L^p$ Sobolev spaces generated by this operator. Besides generalized and reversed Hardy inequalities, the analysis relies on a H\"ormander multiplier theorem which is crucial to construct a basic Littlewood--Paley theory. The results extend those obtained recently in $L^2$ but do not cover negative coupling constants in general due to the slow decay of the associated heat kernel.Comment: Corrected some misprints. This is a pre-print of an article published in Mathematische Zeitschrift, available online at https://doi.org/10.1007/s00209-020-02651-

Psychosocial Risks of Storing and Using Human Tissues in Research

Dr. Merz argues that genetics technology makes it more compelling that researchers plan more carefully for the collection and disposition of information derived from subjects\u27 tissues and blood

Time Use Research and Time Use Data Actual Topics and New Frontiers

This paper is asking about the actual used and appropriate data for recent substantive time use research. Emphasis is laid on both, macroanalytic and microanalytic approaches. However, the focus is on microeconomic approaches with topics on time use in the labour market (labour supply) and household production including the shadow pricing of unpaid work. Based on a structured survey about time use research and their data, actual topics, advantages and disadvantages of the data connected with the requirements on the research frontier and hints for further needs and developments are discussed.Time use research, time use data, time budget, macro- and micronanalytic approaches

An Empirical Analysis of the Medical Informed Consent Doctrine: Search for a Standard of Disclosure

Informed consent and its conceptual equivalents, e.g., right-to-know, are increasingly important. The author discusses the development of the informed consent doctrine in tort cases and attempts to evaluate the consistency of its application. He concludes that it is difficult to separate that which must be disclosed from that which need not be. He also argues that much remains to be done in achieving the objectives of the informed consent doctrine

Time Use and Time Budgets: Improvements, Future Challenges and Recommendations

"Time-use statistics offer a unique tool for exploring a wide range of policy concerns including social change; division of labour; allocation of time for household work; the estimation of the value of household production; transportation; leisure and recreation; pension plans; and health-care programmes, among others" (United Nations). This expertise will discuss recent developments, improvements and future challenges of time use and time budgets for policy and research with focus on international and in particular German national developments. It is written in the sequel of the last German KVI commission report on the improvement of the information infrastructure between sciences and statistics. Topics are: recent international time use institutions, data archives and surveys; German time use data bases and their access, actual time use research fields and studies; time use and economic and social policy; new methods in time use survey sampling, future developments and European and international challenges. The conclusions recommend first of all a new German Time Use Survey GTUS 2011/12 and urgently calls for its financing and start of organisation. Specific GTUS improvements, SOEP time use issues, a brand new time use panel and a permanent establishment of the German research data centres (RDCs) are recommended in addition.time use, time budgets and time use surveys, time use data

Time Use and Time Budgets – Improvements, Future Challenges and Recommendations

“Time-use statistics offer a unique tool for exploring a wide range of policy concerns including social change; division of labour; allocation of time for household work; the estimation of the value of household production; transportation; leisure and recreation; pension plans; and health-care programmes, among others” (United Nations). This expertise will discuss recent developments, improvements and future challenges of time use and time budgets for policy and research with focus on international and in particular German national developments. It is written in the sequel of the last German KVI commission report on the improvement of the information infrastructure between sciences and statistics. Topics are: recent :international time use institutions, data archives and surveys; German time use data bases and their access, actual time use research fields and studies; time use and economic and social policy; new methods in time use survey sampling, future developments and European and international challenges. The conclusions recommend first of all a new German Time Use Survey GTUS 2011/12 and urgently calls for its financing and start of organisation. Specific GTUS improvements, SOEP time use issues, a brand new time use panel and a permanent establishment of the German research data centres (RDCs) are recommended in addition.Time use, time budgets and time use surveys, time use data

Microsimulation as an Instrument to Evaluate Economic and Social Programmes

In recent years microsimulation models (MSMs) have been increasingly applied in quantitative analyses of the individual impacts of economic and social programme policies. The suitability of using microsimulation as an instrument to analyze main and side policy impacts at the individual level will be discussed in this paper by characterizing: the general approach and principles of the two general microsimulation approaches: static and dynamic (cross-section and lifecycle) microsimulation, the structure of MSMs with institutional regulations and behavioural response, panel data and behavioural change, deterministic and stochastic microsimulation, the 4M-strategy to combine microtheory, microdata, microestimation and microsimulation, and pinpointing applications and recent developments. To demonstrate the evaluation of economic and social programmes by microsimulation, two examples concerning a dynamic (cross-section and life-cycle) microsimulation of the German retirement pension reform and a combined static/dynamic microsimulation of the recent German tax reform with its behavioural impacts on formal and informal economic activities of private households are briefly described. Evaluating the evaluation of economic and social programmes with microsimulation models finally is followed by concluding remarks about some future developments.microsimulation, evaluation of economic and social-political programms

Time use and time budgets: Improvements, future challenges and recommendations

“Time-use statistics offer a unique tool for exploring a wide range of policy concerns including social change; division of labour; allocation of time for household work; the estimation of the value of household production; transportation; leisure and recreation; pension plans; and health-care programmes, among others” (United Nations). This expertise will discuss recent developments, improvements and future challenges of time use and time budgets for policy and research with focus on international and in particular German national developments. It is written in the sequel of the last German KVI commission report on the improvement of the information infrastructure between sciences and statistics. Topics are: recent :international time use institutions, data archives and surveys; German time use data bases and their access, actual time use research fields and studies; time use and economic and social policy; new methods in time use survey sampling, future developments and European and international challenges. The conclusions recommend first of all a new German Time Use Survey GTUS 2011/12 and urgently calls for its financing and start of organisation. Specific GTUS improvements, SOEP time use issues, a brand new time use panel and a permanent establishment of the German research data centres (RDCs) are recommended in addition.Time use, time budgets and time use surveys, time use data.

The Distribution of Income of Self-employed, Entrepreneurs and Professions as Revealed from Micro Income Tax Statistics in Germany

As simple as it is, results describing the world are heavily dependent on the quality of the underlying data. One of the very crucial variables in microanalytical analyses of well-being and human resources is income. The more, when the situation of the self-employed is regarded. This paper focus on the distribution of income based on very sound data: the German Income Tax Statistic (Einkommensteuerstatistik) 1992. New is the actual possibility to use for the first time such a sound microdatabase to analyze the self-employed in particular: a 100.000 microdata sample of the population wide German Income Tax Statistic. New is the comparison between income from dependent and self-employed work with emphasis on the entrepreneurs and professions, and new is the indepth decomposition inequality analysis of the aggregated groups and of the single professions based on an inequality generalized entropy decomposition approach. One overall striking result is: the occupational status as an employee, entrepreneur or as a profession with its connected low between inequality share is by far not the overall driving factor to ‘explain’ the overall income distribution and inequality picture of the re-unified Germany; it is the within group inequality which counts in particular.Income distribution of self-employed, entrepreneurs, professions, income tax statistics, microanalysis, decomposition of inequality