Hello ,everyone!
In Stevens’s classic paper about poverty dynamics（Climbing Out of Poverty, Falling Back In Measuring the Persistence of Poverty Over Multiple Spells, https://www.ophi.org.uk/wp-content/u....），Stevens assumed that different spells periods are related, and used a method suggested by Heckman and Singer(1984) to estimate hazard rate model. Devicienti’s paper （2011,Estimating poverty persistence in Britain, https://link.springer.com/content/pd...0-2.pdf）used a similar method.
I tried the hshaz command, but I can't get the result of spell out of poverty and spell in poverty at the same time. I can only get one result of spell out of poverty or spell in poverty separately . I feel very confused. I also read some information about survival analysis, but I still can't find a way. Does anyone know how this is done? Is there any information about the specific calculation method?
In Stevens’s classic paper about poverty dynamics（Climbing Out of Poverty, Falling Back In Measuring the Persistence of Poverty Over Multiple Spells, https://www.ophi.org.uk/wp-content/u....），Stevens assumed that different spells periods are related, and used a method suggested by Heckman and Singer(1984) to estimate hazard rate model. Devicienti’s paper （2011,Estimating poverty persistence in Britain, https://link.springer.com/content/pd...0-2.pdf）used a similar method.
I tried the hshaz command, but I can't get the result of spell out of poverty and spell in poverty at the same time. I can only get one result of spell out of poverty or spell in poverty separately . I feel very confused. I also read some information about survival analysis, but I still can't find a way. Does anyone know how this is done? Is there any information about the specific calculation method?
