This paper describes the weighting methodology for the second wave of the Living in Germany - Nationwide Corona Monitoring study (RKI-SOEP2). Information from the larger, ongoing German Socio-Economic Panel (SOEP) study from which the households are sampled is used to analyze the determinants of...

This report is an annex to wiiw Research Report 423, 'Economic Challenges of Lagging Regions III Recent Investment Trends and Needs'. Based on spatial econometric methods, it provides estimates and simulations of the investment effects on economic development in the EU lagging regions. It also...

There are over 3 billion searches globally on Google every day. This report examines whether Google search queries can be used to predict the present and the near future unemployment rate in Finland. Predicting the present and the near future is of interest, as the official records of the state...

This report examines whether Google search queries can be used to predict the present and the near future house prices in Finland. Compared to a simple benchmark model, Google searches improve the prediction of the present house price index by 7.5 % measured by mean absolute error. In addition,...

This paper provides a critical analysis of the possible methods, data sources and the existing results of the field of 'the economic costs of mass violent conflict' by identifying strengths and weaknesses of the existing literature. The report evaluates content, methods, and data sources of the...

Many firm level studies rely on readily available databases as COMPUSTAT, based on published balance sheets. While bigger firms are quite reliable described in this data set, small and medium sized firms (SMEs) are not covered, bearing the danger that the conclusions might be biased. To include...

Multivariate random sums appear in many scientific fields, most notably in actuarial science, where they model both the number of claims and their sizes. Unfortunately, they pose severe inferential problems. For example, their density function is analytically intractable, in the general case,...

Ukraine belongs to the group of countries which are known for the widespread phenomenon of subsistence and semi-subsistence farming. Individual farmers are not obliged to produce financial reports and their incomes belong to the category of unobservable incomes. When checking the eligibility for...

We set up a tractable general equilibrium (GE) model to study how output of firms of different size grows after entry and labor reforms. We then take the model predictions to the largest global publicly available firm-level data set: the Enterprise Surveys data. The results demonstrate that...

Concerns about the impact of the general global uncertainty on economic performance have dominated academic debate in the aftermath of the Global Financial Crisis leading to huge body of empirical studies on ways of measuring and quantifying countries uncertainty and its impact on GDP,...