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Full-Text Articles in International Economics

Poverty Mapping Using Convolutional Neural Networks Trained On High And Medium Resolution Satellite Images, With An Application In Mexico, Boris Babenko, Jonathan Hersh, David Newhouse, Anusha Ramakrishnan, Tom Swartz Dec 2017

Poverty Mapping Using Convolutional Neural Networks Trained On High And Medium Resolution Satellite Images, With An Application In Mexico, Boris Babenko, Jonathan Hersh, David Newhouse, Anusha Ramakrishnan, Tom Swartz

Economics Faculty Articles and Research

Mapping the spatial distribution of poverty in developing countries remains an important and costly challenge. These “poverty maps” are key inputs for poverty targeting, public goods provision, political accountability, and impact evaluation, that are all the more important given the geographic dispersion of the remaining bottom billion severely poor individuals. In this paper we train Convolutional Neural Networks (CNNs) to estimate poverty directly from high and medium resolution satellite images. We use both Planet and Digital Globe imagery with spatial resolutions of 3-5 m2 and 50 cm2 respectively, covering all 2 million km2 of Mexico. Benchmark poverty estimates come from …


Three Essays On International Trade And Finance, Syed A. Uddin Jun 2017

Three Essays On International Trade And Finance, Syed A. Uddin

FIU Electronic Theses and Dissertations

This dissertation is composed of three essays at the intersection of international trade and finance. In the first chapter, I measure exchange rate pass-through (ERPT) for value-added exports, where intermediate input requires sharing among countries in a back-and-forth manner for producing a single final product. I derive an estimating equation for ERPT and value-added trade following a partial equilibrium model, which also leads to decomposition of the trade elasticity into the own price effect and the price index effects. From the empirical estimation, I find that ignoring the value-added trade will cause a systematic upward bias in the estimation of …


Land Tenure, Governance And Accountability In Nigeria: The Implications On Food Production To Feed The Present And The Future, Abiodun E. Obayelu, Aisha O. Arowolo, Olatokunbo H. Osinowo Jan 2017

Land Tenure, Governance And Accountability In Nigeria: The Implications On Food Production To Feed The Present And The Future, Abiodun E. Obayelu, Aisha O. Arowolo, Olatokunbo H. Osinowo

Journal for the Advancement of Developing Economies

Land is very vital for agricultural production, and for any nation that wants to be self-food sufficient. Different land reforms have taken place in Nigeria since 1960 with the aim of facilitating access to agricultural land, and make the nation self-sufficient in food production, but little changes have only been recorded. Bureaucracy by approving authorities in practice in communities where land is situated still hinders land acquisition for agricultural investment. This study therefore analyzes land policy, governance and accountability and draw out some implications on food production in Nigeria. The percentage of arable land to the total land area was …


Internal Control Activities As A Tool For Financial Management In The Public Sector: A Case Study Of Ghana Post Company Limited, Kwakye E. Agyapong Jan 2017

Internal Control Activities As A Tool For Financial Management In The Public Sector: A Case Study Of Ghana Post Company Limited, Kwakye E. Agyapong

Journal for the Advancement of Developing Economies

The case, Ghana Post Company Limited, allows for the observation of internal control activities as a tool for financial management in the public sector. The objective of the research is to examine the control environment of the Ghana Post Company to ensure there is segregation of duties, proper information and communication between employees and management; and monitoring of the policies implemented by management. The sample size of 36 included individuals from all of the departments within the company. The departments are Auditing and Finance, Human Resource, Mail and Parcels, and Financial Services. The work established had continued lapses in the …


Evaluation Of Monetary, Fiscal And External Inflationary Sources In Nigeria, Samson A. Aladejare Jan 2017

Evaluation Of Monetary, Fiscal And External Inflationary Sources In Nigeria, Samson A. Aladejare

Journal for the Advancement of Developing Economies

This study focuses on evaluating the monetary, fiscal and external inflationary sources in Nigeria. The Auto-Regressive Distributive Lag estimation technique was adapted to capture these effects. Empirical findings of the study showed that overall, the main determining cause of inflation in both short run and long run periods in Nigeria, are more of monetary and external factors and less of fiscal sources. Specifically, the problem of inflation in Nigeria appears to be more of structural phenomenon than monetary in the short run. However, in the long run, combinations of monetary and external factors tend to be the major cause of …