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We develop a novel framework that simultaneously allows recovering heterogeneity in demand, quantity total factor productivity and markups across firms while leaving the correlation between the three dimensions unrestricted. We accomplish this by explicitly introducing demand heterogeneity and systematically exploiting assumptions used in previous productivity estimation approaches. In doing so, we provide an exact decomposition of revenue productivity in terms of the underlying heterogeneities, thus bridging the gap between quantity and revenue productivity estimations. We use Belgian firms' production data to quantify total factor productivity, demand and markups, and show how they are correlated with each other across time and with measures obtained from other approaches. In doing so, we find quantity total factor productivity and demand to be strongly negatively correlated with each other, so suggesting a trade-off between the quality of a firm's products and their production cost. We also show how our framework provides deeper and sharper insights on the response of firms to increasing import competition from China. In particular, we find that changes in revenue productivity materialise as the outcome of complex and sometimes offsetting changes in quantity total factor productivity, demand, markups and production scale. [ABSTRACT FROM AUTHOR]

In this paper, we assess the impact of international migration and the induced homecare service labor supply shock on fertility decisions and the labor supply of native females in Germany. Specifically, we consider the individual data of native women from the German Socio-Economic Panel and merge them with data on the share of female immigrants and other regional labor market characteristics. We provide evidence that areas with a high share of female immigrants are more likely to provide a larger amount of services related to household care and lower prices for such services. By controlling for unobserved individual characteristics, we find that an increase at the local level in the share of female immigrants positively affects the probability of having a child, induces women to work longer hours (intensive margin of labor supply) and reduces the number of hours they spend performing family duties (intensive margin of home production). The negative change in household working hours supports the validity of our results. These effects become stronger for (medium-) skilled women. [ABSTRACT FROM AUTHOR]

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In this paper, we investigate the empirical relationship between firms' productivity in manufacturing and imports of intermediate inputs. Using a unique dataset for Ireland, we exploit the variability of import intensity within firm-year pairs to identify the impact of importing on firms' efficiency. Our findings show that an increase in the intensive margin of imports affects positively the efficiency of domestic Irish firms, in particular through the imports of materials. Most importantly, we find that responses to variations in import intensity depend on the initial level of productivity. The more efficient a domestic firm is, the larger the benefits from importing are. The results are robust to different estimation techniques and sample composition. [ABSTRACT FROM AUTHOR]

In this paper, segmenting the market by educational levels, we investigate which native-born women are more affected by an increase of low-skilled immigrants working in the household service sector. We present a model of individual choice with home production and, using a harmonized dataset (the Cross-National Equivalent File), we estimate its main comparative static results. The results suggest that the share of immigrants working in services is positively associated with an increase of native-born women's labour supply at the intensive margin, if skilled, and at the extensive margin, if unskilled. Moreover, the results show that these effects are larger in countries with less-supportive family policies. [ABSTRACT FROM AUTHOR]