Rainfall Shocks, Markets, and Food Crises: Evidence from the Sahel

نویسندگان

چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Are Remittances Insurance? Evidence from Rainfall Shocks in the Philippines

Do remittances sent by overseas migrants serve as insurance for recipient households? In a study of how remittances from overseas respond to income shocks experienced by Philippine households, changes in income are found to lead to changes in remittances in the opposite direction, consistent with an insurance motivation. Roughly 60 percent of declines in household income are replaced by remitta...

متن کامل

Business cycles in Iran: Evidence from asymmetry and correlated shocks

In this Paper, business cycle asymmetry in Iran has been investigated using a nonlinear unobserved component model. In this regard, according to Kim and Nelsonchr('39')s (1999) interpretation of Friedman plucking model (1993), asymmetric transitory component has been modeled and simultaneously the possibility of a correlation between transitory and permanent shocks has also been considered. The...

متن کامل

Rainfall variability and vegetation dynamics in the Mauritanian Sahel

To evaluate the state of ecosystems in Mauritania, rainfall time series and a GIMMSNDVI (global inventory modeling and mapping study-normalized difference vegetation index) data set were used for analysis of rainfall and NDVI trends and their relationships in different ecological zones. Linear regression analysis and the non-parametric Mann-Kendall test were applied to detect NDVI and rainfall ...

متن کامل

Poverty and Crime: Evidence from Rainfall and Trade Shocks in India

Does poverty lead to crime? We shed light on this question using two independent and exogenous shocks to household income in rural India: the dramatic reduction in import tariffs in the early 1990s and rainfall variations. We find that trade shocks, previously shown to raise relative poverty, also increased the incidence of violent crimes and property crimes. The relationship between trade shoc...

متن کامل

Rainfall Estimation in the Sahel: What Is the Ground Truth?

Areal rainfall estimation from ground sensors is essential as a direct input to various hydrometeorological models or as a validation of remote sensing estimates. More critical than the estimation itself is the assessment of the uncertainty associated with it. In tropical regions knowledge on this topic is especially scarce due to a lack of appropriate data. It is proposed here to assess standa...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: SSRN Electronic Journal

سال: 2008

ISSN: 1556-5068

DOI: 10.2139/ssrn.1321846