This paper presents a newly developed R-package for calculation of variances of estimates based on data from several waves of a repeated survey with partly overlapping samples. Development of the package is a part of ...

We offer a general-equilibrium analysis of Brexit incorporating the state-of-the-art differences in productivity and firms' selection within manufacturing sectors a la Melitz (Econometrica, 2003, 71, 1695) and multinationals ...

Young children are thought to be vulnerable to separation from their primary caregiver. This raises concern about whether early childcare enrollment may harm child development. We use childcare assignment lotteries to ...

Norwegian parents of preschool children base their care choices on a completely different choice set from their predecessor. Now there is essentially only one type of nonparental care – center-based care – and on the ...

A tax on fuel combined with tax exemptions or subsidies for fuel-efficient vehicles is implemented in many countries to reduce greenhouse gas emissions and other negative externalities from road traffic. This study, however, ...

Graphical visualisations have the potential to engage diverse audiences in understanding the changes to our climate, especially when spread worldwide using both traditional and social media. The animated global temperature ...

Rapporten har som mål å gi en kunnskapsstatus om økonomiske verdier av Oslofjorden innenfor rammen av arbeidet med å utarbeide en Helhetlig plan for Oslofjorden. For å strukturere arbeidet har vi brukt økosystemtjenester ...

In many Western countries, the total fertility rate (TFR) of immigrant women has declined over the last decades. This paper proposes two methods for investigating such changes in the aggregate immigrant fertility level: ...

Unilateral actions to reduce CO2 emissions could lead to carbon leakage such as relocation of emission-intensive and trade-exposed industries (EITE). To mitigate such leakage, countries often supplement an emissions trading ...