Cohort analysis is a new practical method for e-commerce customers' research, trends in their behavior, and experience during the COVID-19 crisis. The purpose of the research is to validate the efficiency of this method on the e-commerce records data set and find out the critical factors...

This article investigates the effects of large groups of first-year students on individual college performance. The study is based on administrative micro-level data from the universe of higher education institutions in Germany. The empirical strategy exploits shocks in undergraduate enrollment...

This paper analyzes the impact on age group wage differentials in a setting of imperfect labor substitution at different ages (years) of working life. We examine the wage prospect of assuming medium, high, and low levels of fertility during the population projection period (2020-2090). Main...

We exploit variation in the composition of local fish catches around the time of birth using administrative and census data on adult cognitive test scores, schooling attainment, and occupation among coastal populations in Colombia to estimate the causal effects of early-life consumption of...

Background: The objective of this study was to describe 12-month mortality following COVID-19 compared with a reference population with no history of COVID-19.Methods: Retrospective nationwide cohort study using electronic health care data on cases (n= 66,287 COVID-19 patients) and controls...

Accelerators have become a widespread means of supporting entrepreneurs and their startups. Yet, deductive empirical research explaining and predicting peer effects in startup accelerator cohorts is wanting. Following queues from the theoretical and qualitative literatures, we hypothesize and...

According to the U.S. Census records, 40% of the population is aged between 35 and 64. This statistic means that a substantial percentage of the nation's population is in the wealth-formation phase of their life cycle and should be saving towards their retirement goals. Hence, the demand for...

According to the standard life cycle model, household saving rate should peak at the best working age and turn then to decline so that households dissolve their savings after retirement. This study examines, how age and birth cohort affect the saving behavior of the Finnish households. A...

Labor market dualism has caused a persistent wage gap between formal and informal workers in Indonesia. This study aimed to decompose the wage difference between formal and informal workers based on cohorts in Indonesia and further analyze the factors that influence this gap. This allowed us to...

Labor markets in the UK have been characterized by markedly widening wage inequality for lowskill (non-college) women, a trend that predates the pandemic. We examine the contribution of job polarization to this trend by estimating age, period, and cohort effects for the likelihood of employment...

In den vergangenen Jahren hat die Zahl der Pensionäre (ehemalige Beamte, Richter und Soldaten) in Deutschland deutlich zugenommen. Damit gehen immer höhere Versorgungsausgaben einher, die Bund, Länder und Gemeinden aufbringen müssen. Der demographische Wandel könnte in Zukunft nicht nur...

Economists increasingly recognise the importance of personality traits for socioeconomic outcomes, but little is known about the stability of these traits over the life cycle. Existing empirical contributions typically focus on age patterns and disregard cohort and period influences. This paper...

This paper examines anonymous and non-anonymous Growth Incidence Curves (GICs) for after-tax disposable income for Ireland during its recovery period after the Great Recession, 2012-19. In the absence of suitable panel data the non-anonymous GICs were constructed on a cohort basis with cohorts...

Peer and cohort effects are important in health economics, and obesity may be related to social relationships, where obese individuals interact with other obese individuals. There were significant 19th century cohort effects, where BMIs were related to the cohort that an individual belonged....

In view of the scarcity of reliable and detailed data on migration this paper develops the novel cohort approach, which allows us to deduce from annual Labour Force Surveys (LFS) the extent and skill composition of net migration. It is based on representative age cohorts who are followed over...

In our analysis we applied the newly developed 'cohort approach' to the six Western Balkan countries (Albania, Bosnia and Herzegovina, Kosovo, Montenegro, North Macedonia and Serbia) for the period 2010-2019 to shed light on the total extent and skill composition of net migration,...

We propose a dynamic production function of population health and mortality from birth onwards. Our parsimonious model provides an excellent fit for the mortality and survival curves for both primate and human populations since 1816. The model sheds light on the dynamics behind many phenomena...

Female labour force participation rates have stagnated in sub-Saharan Africa since the turn of the millennium. This paper aims to explain this aggregate pattern by decomposing it into the labour supply behaviour of different birth cohorts and age groups. Using representative and repeated census...

In den vergangenen Jahren hat die Zahl der Pensionäre (ehemalige Beamte, Richter und Soldaten) in Deutschland deutlich zugenommen. Damit gehen immer höhere Versorgungsausgaben einher, die Bund, Länder und Gemeinden aufbringen müssen. Der demographische Wandel könnte in Zukunft nicht nur...

Brazil's Bolsa Família Programme (BFP) aims to combat poverty and social inequalities through monetary transfers to families. A much-discussed indirect effect of the programme was its correlation to the fertility of the beneficiary families. In this paper, we use a cohort fertility approach...

This study was conducted as part of the 3rd wave impact evaluation of the Pantawid Pamilyang Pilipino program. The objective is to analyze the longer-term "lock-in" effects of time-critical program inputs on education and health outcomes for specific cohorts of beneficiaries. The cohorts are...

Although the college-high school wage gap for younger men has doubled over the past 30 years, the gap for older men has remained nearly constant. We argue that these shifts reflect changes in the relative supply of highly-educated workers across age groups. Cohorts born in the first half of the...

Background: Drop-outs within eHealth interventions often reach a high number, which impacts their added value on a population level. To improve eHealth adoption, it is necessary to know which demographics predict dropping out of an eHealth intervention in order to develop...

This paper examines the long run education and labor market effects from early-life exposure to the Greek 1941-42 famine. Given the short duration of the famine, we can separately identify the famine effects for cohorts exposed in utero, during infancy and at one year of age. We find that...

The statistical analysis of cross-section data very often reveals a U-shaped relationship between subjective well-being and age. This paper uses fourteen waves of British panel data to distinguish between two potential explanations of this shape: a pure life-cycle or aging effect, and a fixed...

Atypical employment, such as temporary, on-call, and contract work, has been found disproportionately to attract the jobless. But there is no consensus in the literature as to the labour market consequences of such job choice by unemployed individuals. Using data from the Current Population...

We exploit the cross-country and time variation in the demographics and education structure in 11 European countries to study how cohort size has affected real earnings in Europe. When we pool the data of all countries, we find that cohort size has a negative and statistically significant effect...

Even though second generation immigrants make up ever increasing population shares in industrialized countries we know little about their social integration and well-being. This study focuses on the educational attainment of German born children of immigrants. Their schooling success still lags...

We study the effect of permanent income innovations on health for a prime-aged population. Using information on more than half a million individuals sampled over a twenty-five year period in three different cross-sectional surveys we aggregate data by date-of-birth cohort to construct a...

During the 1980s and 1990s, the Netherlands experienced a strong increase in the labour force participation of women. This study investigates the increase of participation over the successive generations of women, and produces an educated guess for future participation. For this purpose, we...

We propose a dynamic production function of population health and mortality from birth onwards. Our parsimonious model provides an excellent fit for the mortality and survival curves for both primate and human populations since 1816. The model sheds light on the dynamics behind many phenomena...