PinnedRiki MatsumotoEstimating the efficiency of public spending on education using bootstrap data envelopment analysisDisclaimer: This is a working draft, i.e., research in progress and is such, published to elicit comments/advice/recommendations and to…16 min read·Dec 31, 2022----
Riki MatsumotoSimulating disease outbreak in a workplace environment using RDisclaimer: This is a working draft, i.e., research in progress, and, as such, it has been published to elicit…13 min read·May 2, 2024----
Riki MatsumotoApplication of machine learning in predicting political violence with Google TrendsDisclaimer: This is a working draft, i.e., research in progress and is such, published to elicit comments/advice/recommendations and to…16 min read·Apr 15, 2024--1--1
Riki MatsumotoWeb-scraping World Bank data in R: a case-studyDisclaimer: since creating this code, the World Bank has completely revamped their poverty site, and now allows for percentile data to be…6 min read·Feb 15, 2024----
Riki MatsumotoTutorial: Singular Vector Decomposition-based image compression in RDisclaimer: This is a working draft, i.e., research in progress and, as such, published to elicit comments/advice/recommendations and to…8 min read·May 9, 2023----
Riki MatsumotoIdentifying fiscal consolidation episodes in OECD countries using the CUSUM methodDisclaimer: This is a working draft, i.e., research in progress and is such, published to elicit comments/advice/recommendations and to…9 min read·Dec 24, 2022----
Riki MatsumotoRwanda: Public Policy Analysis using PCA & K-means clusteringDisclaimer: This is a working draft, i.e., research in progress and is such, published to elicit comments/advice/recommendations and to…9 min read·Jun 16, 2019----
Riki MatsumotoDo basic ARIMA model forecasts have trouble with crises? Evidence from Argentina (Working Draft)Disclaimer: This is a working draft, i.e., research in progress and is such, published to elicit comments/advice/recommendations and to…6 min read·May 26, 2019----
Riki MatsumotoHow FinTech companies like TransferWise are reducing the cost of sending remittancesDisclaimer: The views expressed in this article are solely mine, and do not represent the views of my employer.9 min read·Apr 30, 2019--1--1
Riki MatsumotoOpinion: America’s ability to identify financial stability risks is weakeningThe Trump administration has it out for the Office of Financial Research, an independent bureau set up for financial stability.7 min read·Mar 23, 2019----