EU MECI: A Network-Structured Indicator for a Union of Equality.

How are the Member States performing in their challenge toward a fairer and more equal Europe? Based on the data measured by the EU Multidimensional Inequality Monitoring Framework (EU MIMF), we introduce the Multidimensional Equality Complexity Index, EU MECI, derived by structuring the EU MIMF data as a bipartite network of countries and indicators. EU MECI is defined upon the economic complexity methodology, exploiting the network's centrality metrics to calculate aggregate scores of the capacity of Member States to 'build a Union of equality'.

Economic complexity of cities and its role for resilience.

The aim of the paper is to propose the construction of an index that captures the economic complexity of cities over the globe, as well as to explore whether it is a good predictor for a range of city-level economic outcomes. This index aspires to mitigate data scarcity for cities and to provide policy makers with the tools for monitoring the evolving role of cities in the global economy. Analytically, we implement the economic complexity methodology on data for the ownership, location and economic activities of the world's 3,000 largest firms and their subsidiaries to propose a new indicator that quantifies the network of the largest cities worldwide and the economic activities of their globalized firms. We first show that complex cities are the highly diversified cities that host non-ubiquitous economic activities of firms with global presence. Then, in a sample of EU cities, we show that complex cities tend to be more prosperous, have higher population, and are associated with more jobs, human capital, innovation, technology and transport infrastructure. Last, using OLS methodology and accounting for several other confounders, we show that a higher ECI, at the city level, enhances the resilience of cities to negative economic shocks, i.e., their ability to bounce back after a shock. Specifically, we find that the expected increase of the ratio of employment in 2012 over 2006 is 0.01 (mean: 0.992; standard deviation: 0.081) when the ECI increases by 1 unit (mean: 0.371; standard deviation: 1.094), i.e., a satisfactory pace of recovery, in terms of employment. The ability to diversify in the presence of a shock, the reallocation of factors of production to other sectors and the ability to extract rents associated with those diversified activities, uncovers the mechanics of the ECI index.

The development of nations conditions the disease space.

Using the economic complexity methodology on data for disease prevalence in 195 countries during the period of 1990-2016, we propose two new metrics for quantifying the disease space of countries. With these metrics, we analyze the geography of diseases and empirically investigate the effect of economic development on the health complexity of countries. We show that a higher income per capita increases the complexity of countries' diseases. We also show that complex diseases tend to be non-ubiquitous diseases that are prevalent in disease-diversified (complex) countries, while non-complex diseases tend to be non-ubiquitous diseases that are prevalent in non-diversified (non-complex) countries. Furthermore, we build a disease-level index that links a disease to the average level of GDP per capita of the countries in which the disease is prevalent. With this index, we highlight the link between economic development and the complexity of diseases and illustrate how increases in income per capita are associated with more complex diseases.

Taxation and economic sophistication: Evidence from OECD countries.

Taxation policies can explain the differences in countries' capacity to produce and export more sophisticated products. We develop a theoretical model considering elements from standard models of economic growth to highlight that a country's productive structure is implied by the appropriate fiscal policy that is necessary for the development of sophisticated products. We show that economies that rely less on capital relative to labor taxation tend to produce more complex products, while countries that rely more heavily on capital relative to labor taxation produce simple products. These relationships remain robust across alternative econometric specifications. Furthermore, we demonstrate the differential effect of a country's level of economic development on the nexus between the structure of taxation and economic sophistication. We show that the negative impact of capital taxes on economic sophistication becomes stronger for countries that are more developed.