Publications
Cambridge Journal of Regions, Economy and Society · 2024
with Pedro
Fierro, Patricio
Aroca and Francisco
Rowe
We introduce external political efficacy (EPE) as a
measure of political discontent that goes beyond voting, capturing a
sense of abandonment and how responsive people feel the political system
is to their needs. Using data from Valparaíso, Chile, we find that
long-term territorial socio-economic disadvantage — rather than low-paid
employment — predicts individual discontent, pointing to lowered beliefs
in system responsiveness.
Working papers
Job market paper
This paper estimates the effect of urban violence on
real estate markets using the October 2019 social unrest in Santiago,
Chile. I combine geocoded violence exposure from prosecutorial records
with the universe of residential and commercial property transactions
and a large panel of rental listings, in a difference-in-differences
design with block, year-month, and municipality-by-year fixed effects.
Severely exposed blocks trade at a persistent residential discount of
about 5.6% up to six years after the shock, while blocks with low
exposure show no effect; applied to the exposed housing stock, this
implies a capitalized loss of roughly USD 1.6–1.7 billion. Asking rents
fall during the disruption and then recover, so prices and rents
diverge, and the implied capitalization rate on exposed property rises by
about 30 basis points. Residential transaction activity does not
contract — if anything it increases — indicating rotation rather than
illiquidity. Commercial markets adjust on the opposite margin: prices are
uninformative, but the probability of any transaction falls by roughly
36%. Exposed blocks also lose about 3% of their population. A channel
decomposition and triple-difference design attribute these effects to
violence rather than to metro-accessibility disruption: blocks near
closed stations but without violence show no discount, and greater
accessibility disruption is associated with smaller violence discounts.
The mechanisms relate to market thickness and to changes in amenities
(security) and commercial activity, and the discount concentrates in
central, mid- and higher-SES blocks with pre-existing insecurity.
Overall, the economic cost of urban violence depends not only on its
intensity but on the margin through which each market adjusts.
Working paper
Voluntary inclusionary zoning is widely used to
tackle housing affordability, but its market effects are unclear.
Studying Los Angeles's Transit Oriented Communities (TOC) program — a
tiered voluntary density bonus that exchanges added capacity for on-site
affordable units — I exploit sharp eligibility boundaries in a boundary
difference-in-differences and boundary-kink design. Near the boundary,
TOC raises the annual probability that an area receives any affordable
project by about 1.1–1.3 percentage points, roughly a 90% increase over
the pre-policy mean. The gains concentrate in lower-rent, higher-tier
locations, with weak responses in affluent single-family areas, while
nearby market-rate output does not fall. TOC expands affordable supply
where the incentive binds, but its benefits are spatially concentrated —
implying limited citywide inclusion without complementary tools in
high-rent areas.
Working paper
Despite the prominence of social integration in urban
policy, credible evidence on whether housing policy reshapes neighborhood
composition is limited. I study Chile's DS-19, a homeownership voucher
that adds an "integration bonus" for mixed-income developments, most of
them in peripheral areas. Matching geocoded project data to Chile's
censuses (2002–2024), I use difference-in-differences and propensity-score
matching to separate direct effects on treated tracts from spillovers
onto adjacent ones. DS-19 raises the presence of higher-educated
household heads in treated tracts — with much larger effects in
metropolitan areas — and generates spillovers concentrated in immediately
adjacent tracts. Pecuniary incentives paired with better housing quality
can induce localized demographic change, with limited spillovers beyond
the immediate surroundings.
Work in progress
In progress
An event-study analysis of major publicly initiated
upzonings in New York City between 2007 and 2013. Treated areas see an
overall decline in housing prices, but the effect diverges by location:
in peripheral areas upzoning raises prices four to five years after
implementation, while in central areas prices fall. Changes in the built
environment — new units and buildings centrally, renovations, height, and
commercial space peripherally — help explain why supply-side zoning
effects can vary sharply even within a single city.
In progress
Valparaíso is Empty: Social Unrest and Commercial Vacancy
A mixed-methods study of how the 2019 social unrest
reshaped street-level retail in Valparaíso. Combining block-level data on
street-facing stores with neighborhood surveys and focus groups, I
document commercial vacancy rising from about 6% to 18% five years after
the unrest. Residents point to violence and crime as the main barriers to
operating, while the pandemic was a shorter-run shock that many adapted
to by moving online or closing temporarily.
Beyond academic research
I also write opinion columns and give
interviews in the national press, and publish
policy work on Chilean housing and tax policy.