Working Paper no. 328 Wholesale firms: A catalyst for Swedish exports?

Abstract

This paper examines the role of wholesale firms as facilitators of exports for small and medium-sized Swedish businesses. Our findings suggest that wholesale firms do facilitate access to difficult markets located outside Europe. For exports of a particular good to a given market, we observe a positive correlation between the export volumes of wholesale and manufacturing firms. Finally, we present evidence that supports a prediction from recent trade models with differentiated firms, namely that wholesale firms can facilitate exports for firms that are not themselves capable of direct exports.

Ratio Working Paper No 363: City Size, Employer Concentration, and Wage Income Inequality

Working paperPublication

Korpi, M., & Halvarsson, D.

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Publication year

2023

Published in

Rati Working Paper Series.

Abstract

In this paper, we build upon a monopsony framework, suggested by Card et. al. 2016, which links firm level productivity and rent-sharing to wage inequality. Specifically, our research questions address i) to which extent labor market concentration across firms (within different types of locally situated industries) affects variation in wages among workers within these firms and industries, and ii) how this variation in turn spills over into economy-wide inequality (measured at the level of local labor markets). Using linked employer-employee full population data for Sweden, and an AKM modelling framework to separate between worker- and firm-level heterogeneity, our results suggest that higher firm-level fixed effects (a measure of rent-sharing) is associated with lower labor market employer concentration, something which affects average wage income among firms accordingly. Addressing wage income inequality by applying our model to different segments of the local labor market income distribution, we find that reduced average employer concentration in larger cities accounts for almost all variation in the (positive) link between city size-and wage inequality, except for the largest metropolises where it captures around 30-50 percent of variation depending on the income segment that we focus on.

Amundsen versus Scott: are growth paths related to firm performance?

Article (with peer review)Publication

Coad, A., Daunfeldt, SO. & Halvarsson, D.

Publication year

2022

Published in

Small Business Economics 59, 593–610 (2022).

Abstract

In the race to the South Pole, Roald Amundsen’s expedition covered an equal distance each day, irrespective of weather conditions, while Scott’s pace was erratic. Amundsen won the race and returned without loss of life, while Scott and his men died. In the context of firm growth, the Amundsen hypothesis suggests that smoother growth paths are associated with better performance in subsequent periods. We develop a new method to investigate how firms’ sales growth deviates from their long-run average growth path. Our baseline results suggest that growth path volatility is associated with higher growth of sales and profits, but also with higher exit rates. However, this result is driven by firms with negative growth rates. For positive-growth firms, volatility is negatively associated with both sales growth and survival, providing nuanced support for the Amundsen hypothesis.

The article can be accessed here.

Ratio Working Paper No. 358: Native Population Turnover & Emerging Segregation: The Role of Amenities, Crime and Housing

Working paperPublication

Korpi, M., Halvarsson, D., Öner, Ö., A.V. Clark, W., Mihaescu, O., Östh, J. & Bäckman, O.

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Publication year

2022

Published in

Ratio Working Paper.

Abstract

Using geo-coded full-population grid-level data for the three largest metropolitan areas in Sweden, 1993-2016, this paper i) estimates the level and pace of ethnic segregation, ii) examines possible tipping points in this development, and iii) gauges the importance of several mitigating or exacerbating factors (such as the mix of housing area tenure type, different types of amenities, and crime). We use OLS and 2SLS to estimate outcomes at two different geographic levels; 250 x 250 square meter grids and SAMS areas (roughly equivalent to US census tracts), respectively. On average, we find that for every 1 percentage point increase in immigration, native growth is reduced by around -0.3 percentage points. Crime levels exacerbate developments and factors such as housing area tenure-type mix and access to various amenities slows it down, but only marginally so. Using repeated and single random sampling for cross-validation, and the twin common methodological approaches as suggested in the literature, we estimate possible tipping points in these segregation developments. In contrast to most other studies in the literature, none of our potential tipping points are however statistically significant when probing their relevance in explaining factual population developments, suggesting a rather more continuous – albeit steeply so – segregation process rather than a structural brake. In terms of tipping point methodology, our main findings are that fixed-point estimation is less robust than R-square maximization for small geographical units, and that the former consistently selects for lower tipping-point candidates than the latter.

Working Paper no. 328 Wholesale firms: A catalyst for Swedish exports?

Working Paper no 328

Abstract

Similar content

Ratio Working Paper No 363: City Size, Employer Concentration, and Wage Income Inequality

Amundsen versus Scott: are growth paths related to firm performance?

Ratio Working Paper No. 358: Native Population Turnover & Emerging Segregation: The Role of Amenities, Crime and Housing