Chiara Lacava

@chiaralac.bsky.social

AP Econ @ Uni Naples Federico II Labor, Macro, Public https://sites.google.com/view/chiaralacava/home

Collective bargaining shapes labor markets, yet we know little about its effects. In our new WP, we track workers shifted to contracts with lower wage floors: wages fall, but employment rises, suggesting adjustments along the firm's labor demand curve.

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Great to attend @taxobservatory.bsky.social - @fundacioieb.bsky.social tax workshop! Lot of interesting papers, kudos to the organizers!!

Luca Salvadori@lvsalvadori.bsky.social · last yr.

Next up at the @taxobservatory.bsky.social - @fundacioieb.bsky.social Workshop @chiaralac.bsky.social with “Local Governors as Tax Enforcers” the Certified Warnings Program raised declared income—and boosted mayors’ re-election chances by 8.9pp. Local tax enforcement works, politically and fiscally.

David de la Croix's keynote closes the workshop. Jointly with Thomas Baudin, he shows how 18th-century Northern European high-human-capital families escaped the Malthusian trap, shifting from larger to smaller families, prioritizing education of children over quantity.

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Using Danish tax data, Chris Busch and coauthors show that spousal similarity in earnings determines income comovement and shapes how households respond to shocks. Spousal sorting across sectors and occupations is especially relevant to explain household earnings dynamics.

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Why is fertility so high in sub-Saharan Africa? Paula Gobbi and coauthors reveal inheritance customs play a key role: impartible inheritance (land to one heir) raises fertility by 0.85 children, avoiding land division. Differences across inheritance rules disappear in more labor-intensive regions.

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Does early school tracking shape inequality? Suzanne Bellue and Lukas Mahler build an OLG model estimated on German data to assess the effects of school tracking on output and welfare. They find that delaying track choices boosts social mobility but may lower economic efficiency.

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How did labor market competition shape women’s rights? In her keynote talk, Michèle Tertilt shows that 'protective laws' in the U.S. restricting women’s work arose—and later fell—due to political reactions to female labor competition.

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Optimistic about 'happily ever after'? Turns out, overoptimism about divorce lowers savings and increases inequality in marriages. Ursula Berresheim & David Koll show that rational expectations could increase assets, work hours, and human capital.

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