Remittances and income diversification in Bolivia’s rural sector

This article examines the role of remittances in income diversification strategies in Bolivia’s rural sector. Remittances can be consumed or invested by the recipient. As an investment, funds can be used for farming or to finance other nonfarm productions. In this article, we use a large and nationally representative survey to estimate the effect that remittances have on the probability of producing income from nonfarm activities (diversification) by using a bivariate probit model. Our evidence shows that remittances increase the probability that a rural family engages in nonfarm activities, at least in some regions of Bolivia. We also find evidence that the sender’s decision to remit and the recipient’s decision to diversify may be jointly determined. As such, this suggests that remittances may serve as a mechanism to overcome localized failures in Bolivia’s capital markets.     

Nutrient Management and Farmers' Concept of Soil Fertility and Fertilisers: A Case Study in Southern Vietnam

Nutrient management in Vietnam was exposed to major changes with the introduction of the reform policy (‘doi moi’), which entailed the introduction of new crops and new fertilisers and increased consumption of mineral fertilisers, leading to higher yields but also possibly to higher losses of nutrients to the environment. However, sustainable nutrient management options can be developed through merging scientific and local concepts. Participatory methods were used to gather information about the farmers' concept of soil fertility, the fertilisers available and their features, and the information available. The farmers' concept of soil fertility was more directly connected to the ability of the whole system to promote good yields than the scientific concept of soil fertility as the soil's ability to deliver sufficient nutrients and water to the plant. The farmers' concept of fertilisers included a wide range of amendments that were added to promote good conditions for plant growth, rather than to provide nutrients for the crop. The study revealed an information system whereby some innovative farmers were the keys to other farmers' access to external information on nutrient management. The results show that any attempt made by outsiders to improve nutrient use efficiency must be applicable to the farmers' concepts.     

Signaling Public Private Partnership Activities: Reporting Behavior Within Annual Reports

This empirical study examines whether, and if so, to what extent, firms report on Public Private Partnership (PPP) projects to signal PPP engagement even beyond legal obligations. The annual reports of the sample’s firms listed on the VSE in 2005 have been investigated in a qualitative and quantitative way to reveal information policy. Annual reports confirming PPP activities are examined qualitatively by an in-depth content analysis to answer the question in which way information about the revealed PPP projects is published. Further, predetermined keywords that at least indicate a PPP participation are statistically evaluated. The results outline that annual reports only give little and predominantly unspecific information on PPP which emphasizes the absence of corresponding reporting obligations and of a standardized PPP definition.     

Fiscal policy response to cycles under two regimes: Spain 1950–1998

In the second half of the 20th century, Spain provides a case of political regime change, which according to some political economy models should also lead to a shift in the cyclical nature of fiscal policy. We find that in most of the pre-democratic era, there was a strong procyclical bias to fiscal policy. Eradication began in the last years of the autocratic regime under the influence of fiscal institutional reform and perhaps learning. It was completed after the transition to democracy when countercyclical fiscal policy was reinforced in the late 1980s by membership of the European Exchange Rate Mechanism. This experience, established by two separate econometric identification procedures, as well as a narrative drawing especially upon OECD and EIU reports, runs counter to the predictions of the political economy models of Lane (J Public Econ 87(12):2661–2675, 2003) and Alesina et al. (J Eur Econ Assoc 5:1006–1036, 2008).     

Employment effects of payroll taxes - an empirical test for Germany

This study tests to what degree the incidence of payroll taxes in Germany is on employment and whether in consequence payroll taxes, in particular social insurance contributions, are the culprit behind the growing unemployment problem. Using industry level data for 18 years (1977–1994) a system of five dynamic factor demand equations is estimated. Various simulations indicate that the employment effects of payroll taxes are minimal.     

The intergenerational transmission of education and equality of educational opportunity in East and West Germany

Socialist societies often emphasized the abolition of traditional social classes. To achieve this objective, educational opportunities were at times ‘actively managed’ and allocated to children of less educated parents. What happened to these patterns after the demise of socialist rule in Eastern Europe? We study the development of educational mobility after the fall of the iron curtain in East Germany and compare the relevance of parental educational background for secondary schooling in East and West Germany. Based on the data from the German Mikrozensus we find that educational mobility is lower in East than in West Germany and that it has been falling in East Germany after unification. While the educational advantage of girls declined over time, having many siblings presents a more substantial disadvantage in East than in West Germany.     

What drives the reversal of the gender education gap? Evidence from Germany

We study the mechanisms that are associated with the gender education gap and its reversal in Germany. We focus on three outcomes, graduation from upper secondary school, any tertiary education and tertiary degree. Neither individual and family background nor labour market characteristics appear to be strongly associated with the gender education gap. There is some evidence that the gender gap in upper secondary education reflects the rising share of single parent households which impacts boys’ attainment more than girls’. The gender education gap in tertiary education is correlated with the development of class sizes and social norms.     

The timing of retirement — New evidence from Swiss female workers

We investigate the responsiveness of individual retirement decisions to changes in financial incentives. A reform increased women's normal retirement age (NRA) in two steps from age 62 to age 63 first and then to age 64. At the same time retirement at the previous NRA became possible at a benefit discount. Since the reform affected specific birth cohorts we can identify causal effects. We find strong and robust behavioral effects of changes in financial retirement incentives. A permanent reduction of retirement benefits by 3.4% induces a decline in the age-specific annual retirement probability by over 50%. The response to changes in financial retirement benefits varies with educational background: those with low education respond most strongly to an increase in the price of leisure.