Tax breaks and the composition of religious markets

Tax exemptions for religious organizations are common in many countries and help sustain churches from different traditions. Even so, a generally worded policy can have unequal effects when denominations operate with different cost structures.

The study by Raphael Corbi and Fabio Miessi Sanches analyzes records from Brazilian religious organizations between 1992 and 2018. Using these data, the authors construct a model of church entry and exit and simulate how tax changes would alter the composition of the religious market.

A largely invisible asymmetry

Evangelical churches tend to open units in rented properties, with lower initial investment and higher recurring operating expenses. The Catholic Church, by contrast, often makes substantial investments in buildings it owns and faces comparatively lower ongoing costs.

Because tax immunity particularly affects expenses that recur over time, the benefit does not affect every organizational model in the same way. The policy may therefore accelerate the entry of some denominations and change the religious diversity available in each community.

Religious markets and political representation

The expansion of churches is also connected to elections. The study finds a subsequent increase in votes for evangelical candidates in municipalities that received new churches, suggesting that the institutional effects extend beyond the strictly religious sphere.

The result reinforces a central question for a secular State: public policies that are universal in form must also be assessed by their concrete effects. Legal neutrality does not, by itself, guarantee economic or political neutrality.