O -farm labour participation is an important way in which farm house- holds adapt their labour resources to farm labour needs, and is o en viewed as an income integration and an insurance against risk. Nevertheless, it has also been ques- tioned as a step for exiting agriculture. It is therefore important to assess whether or not it is a permanent status and which are its determinants. Most papers on this issue are based on cross-sectional analyses and thus disregard the problem of persistence in the state. Using a 5-wave panel of Italian family farms we estimate di erent dynamic nonlinear panel data models of the determinants of o -farm labour participation. We allow for two sources of persistence: unobserved heterogeneity and state dependence, and in addition we control for the initial conditions problem. We nd a strong per- sistence in the state and our ndings show that, when taking all these features into account, the present work state is almost totally explained by the previous state and by idiosyncratic characteristics. e variables concerning the farm and the farmer’s characteristics, typically found to be relevant in cross-sectional analyses, are not sig- ni cant in the dynamic setting. e reasons for the inconsistency between our results and those of cross-sectional studies are discussed, and an interpretation of how the determinants in uence the o -farm labour participation is presented. e distinc- tion between true state dependence and individual heterogeneity has important policy implications that are discussed.

Once part-timer always part-timer? Causes for persistence in off farm work state of farmers.

SALVIONI, Cristina
2017-01-01

Abstract

O -farm labour participation is an important way in which farm house- holds adapt their labour resources to farm labour needs, and is o en viewed as an income integration and an insurance against risk. Nevertheless, it has also been ques- tioned as a step for exiting agriculture. It is therefore important to assess whether or not it is a permanent status and which are its determinants. Most papers on this issue are based on cross-sectional analyses and thus disregard the problem of persistence in the state. Using a 5-wave panel of Italian family farms we estimate di erent dynamic nonlinear panel data models of the determinants of o -farm labour participation. We allow for two sources of persistence: unobserved heterogeneity and state dependence, and in addition we control for the initial conditions problem. We nd a strong per- sistence in the state and our ndings show that, when taking all these features into account, the present work state is almost totally explained by the previous state and by idiosyncratic characteristics. e variables concerning the farm and the farmer’s characteristics, typically found to be relevant in cross-sectional analyses, are not sig- ni cant in the dynamic setting. e reasons for the inconsistency between our results and those of cross-sectional studies are discussed, and an interpretation of how the determinants in uence the o -farm labour participation is presented. e distinc- tion between true state dependence and individual heterogeneity has important policy implications that are discussed.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11564/680613
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