|**Average**<br>**Std. Deviation**<br>**Min**<br>**Max**<br>0.53<br>0.50<br>0.00<br>1.00<br>40.80<br>14.61<br>18.00<br>95.00<br>0.97<br>0.16<br>0.00<br>1.00<br>0.09<br>0.29<br>0.00<br>1.00<br>0.35<br>0.48<br>0.00<br>1.00<br>0.39<br>0.49<br>0.00<br>1.00<br>0.12<br>0.33<br>0.00<br>1.00<br>0.04<br>0.19<br>0.00<br>1.00<br>0.01<br>0.11<br>0.00<br>1.00<br>0.87<br>0.34<br>0.00<br>1.00<br>5.39<br>1.92<br>1.00<br>10.00<br>0.70<br>0.26<br>0.10<br>1.00<br>0.47<br>0.24<br>0.25<br>1.00<br>0.57<br>0.49<br>0.00<br>1.00<br>0.47<br>0.24<br>0.25<br>1.00<br>0.42<br>0.18<br>0.20<br>1.00<br>0.74<br>0.26<br>0.25<br>1.00<br>0.45<br>0.24<br>0.25<br>1.00<br>0.80<br>0.26<br>0.25<br>1.00<br>32.38<br>25.50<br>1.00<br>99.00<br>6.66<br>3.81<br>1.00<br>21.00<br>0.80<br>0.40<br>0.00<br>1.00<br>0.95<br>0.16<br>0.33<br>1.00<br>0.19<br>0.39<br>0.00<br>1.00<br>0.25<br>0.43<br>0.00<br>1.00<br>0.29<br>0.46<br>0.00<br>1.00<br>0.15<br>0.36<br>0.00<br>1.00<br>0.12<br>0.32<br>0.00<br>1.00<br>0.14<br>0.35<br>0.00<br>1.00<br>1.45<br>0.75<br>1.00<br>3.00<br>2.70<br>1.00<br>0.00<br>4.00<br>_m_is measured as the self-reported willingness to donate to good<br>8), who validated the question experimentally in Colombia. The<br>: “How willing are you to give to good causes without expecting<br>“completely unwilling to do so” and 10 means “very willing to<br>rants” (Likert scale from one to four, where four corresponds to<br>migrants are poor due to lack of self-effort;_Opinion on economy_<br>ngly agree”); and_Opinion on taxes_assesses whether Venezuelan<br>responds to the following statement: ”Consider two individuals,<br>born in Venezuela and moved fve years ago to Colombia. They<br>pay less, the same, or more taxes than Carlos the Colombian?”<br>less.” The question was adapted fromAlesina et al.(2022).|
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|**Variable**<br>**Observations**<br>**Panel A: Sociodemographic characteristics**<br>Male [=1]<br>3,399<br>Age (years)<br>3,413<br>Education: Secondary or More [=1]<br>3,407<br>Economic Strata: 1 [=1]<br>3,397<br>Economic Strata: 2 [=1]<br>3,397<br>Economic Strata: 3 [=1]<br>3,397<br>Economic Strata: 4 [=1]<br>3,397<br>Economic Strata: 5 [=1]<br>3,397<br>Economic Strata: 6 [=1]<br>3,397<br>Religious [Yes =1]<br>3,311<br>Ideology (1 Left - 10 Right)<br>2,446<br>**Panel B: Primary Outcomes**<br>Altruism*: willingness to donate (1= very willing to do so)<br>3,131<br>Policy Altruism*: Col. government should help Venezuelans (1= Strongly Agree)<br>3,384<br>Opinion on Effort*: Ven. are poor due to circumstances beyond their control (1=Yes)<br>3,346<br>Opinion on Economy*: Ven. are good for the economy (1= Strongly Agree)<br>3,360<br>Opinion on Taxes*: Ven. pay more taxes than Colombians (1= A lot more)<br>3,413<br>**Panel C: Secondary Outcomes**<br>Opinion on Jobs*: Migrants compete for national jobs (1= Strongly Agree)<br>3,380<br>Opinion on Culture*: Migrants bring new ideas and cultures (1= Strongly Agree)<br>3,383<br>Opinion on Crime*: Migrants increase crime (1= Strongly Agree)<br>3,377<br>Perception about Size: Venezuelans’ share of Colombian population<br>3,273<br>Perception about Education: Venezuelans’ average years of education<br>2,901<br>**Panel C. Covid 19 priming**<br>Did you lose your job because of the pandemic [1=Yes]<br>3,412<br>Colombian poverty has increased because of the pandemic* (1=Increased)<br>3,411<br>Pop.you know with COVID: No one<br>3,409<br>Pop.you know with COVID: 1-2<br>3,409<br>Pop.you know with COVID: 3-5<br>3,409<br>Pop.you know with COVID: 6-10<br>3,409<br>Pop.you know with COVID: More than 10<br>3,409<br>**Panel D. Listing Experiment and Social Desirability Index**<br>COVID-19 worst crisis that Colombia has faced in the last 50 years (1=Yes)<br>3,413<br>COVID-19 worst problem in last 10 years (3=Worst, 2= Second Worst , 1= Third Worst)<br>3,278<br>Social desirability index<br>3,376<br>_Notes:_ *We normalized these variables by dividing them on the maximum value to facilitate interpretation. _Altruis_<br>causes (ranges from one to 10, where 10 corresponds to “very willing to donate”); it was adapted fromFalk et al.(201<br>authors selected the question as the one that best approximated experimental variation in altruism. The question asks<br>anything in return?” Individuals answer by choosing a value on a Likert scale from zero to 10, where zero means <br>do so.” _Policy altruism_is measured as agreement with “the Colombian government should support Venezuelan mig<br>“strongly agree”);_Opinion on effort_is an indicator variable equal to one if the respondent answers that Venezuelan<br>measures whether migrants are good for the economy (Likert scale from one to four, where four corresponds to “stro<br>migrants pay more or fewer taxes than Colombians (scale from one to fve, where fve represents a lot more). It cor<br>Carlos and Diego, who currently live in Colombia with their families. Carlos was born in Colombia and Diego was<br>are both 35 years of age, have three children, and earn low incomes. In your opinion, does Diego the Venezuelan <br>Individuals could select from a fve-item Likert scale where one represented “a lot more” and fve represented “a lot|

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