- Sanko, N., Sakai, H.,
and Nakamura, E. "Cost structure changes in the Japanese local bus sector in an era of deregulation: A Bayesian gradual switching approach," R&R at**Kakamu, K.***Journal of Transport Economics and Policy*. , Kamiya, S., Staufer-Steinnocher, P., Yamasaki, T. and Yanase, N. "Context comes to mind: Evidence and implications for protection against catastrophes," submitted. [SSRN]**Kakamu, K.**"Bayesian analysis of lognormal mixtures with an unknown number of components from grouped data," in progress.**Kakamu, K.**

- Kunimoto, N and
(202x) "Is Bitcoin really a currency? A viewpoint of a stochastic volatility model," accepted for publication in**Kakamu, K.***Applied Economics*. [arXiv] - Feldkircher, M. and
(2022) "How does monetary policy affect income inequality in Japan? Evidence from grouped data,"**Kakamu, K.***Empirical Economics*,**62**, 2307-2327. [arXiv] - Kobayashi, G., Yamauchi, Y.,
, Kawakubo, Y. and Sugasawa, S. (2022) "Bayesian approach to Lorenz curve using time series grouped data,"**Kakamu, K.***Journal of Business & Economic Statistics*,**40**, 897-912. [arXiv] and Nishino, H. (2019) "Bayesian estimation of beta-type distribution parameters based on grouped data,"**Kakamu, K.***Computational Economics*,**53**, 625-645.- Kobayashi, G. and
(2019) "Approximate Bayesian computation for Lorenz curves from grouped data,"**Kakamu, K.***Computational Statistics*,**34**, 253-279. [arXiv] - Ohtsuka, Y. and
(2018) "Regional growth and business cycles in Japan,"**Kakamu, K.***Review of Urban & Regional Development Studies*,**30**, 1-25. - Usui, T., Chikasada, M. and
(2017) "Does garbage pricing increase immoral disposal of household waste?,"**Kakamu, K.***Applied Economics*,**49**, 3829-3840. (2016) "Simulation studies comparing Dagum and Singh-Maddala income distributions,"**Kakamu, K.***Computational Economics*,**48**, 593-605.- Wang, Y. and
(2016) "Comment on "Measuring the performance of nations at Beijing summer Olympics using integer-valued DEA model","**Kakamu, K.***Journal of Sports Economics*,**17**, 418-422. - Nishino, H. and
(2015) "A random walk stochastic volatility model for income inequality,"**Kakamu, K.***Japan and the World Economy*,**36**, 21-28. - Usui, T.,
and Chikasada, M. (2015) "To introduce recycling or not: A panel data analysis in Japan,"**Kakamu, K.***Resources, Conservation & Recycling*,**101**, 84-95. - Ohtsuka, Y. and
(2015) "Comparison of the sampling efficiency in spatial autoregressive model,"**Kakamu, K.***Open Journal of Statistics*,**5**, 10-20. - Kobayashi, G.,
, Sato, E. and Kozumi, H. (2014) "An integrated purchase model using Gaussian Copula,"**Kakamu, K.***Behaviormetrika*,**41**(2), 147-167. , Yunoue, H. and Kuramoto, T. (2014) "Spatial patterns of flypaper effects for local expenditure by policy objective in Japan: A Bayesian approach,"**Kakamu, K***Economic Modelling*,**37**, 500-506.- Nishino, H. and
(2013) "Bayesian Whittle estimation of ARFIMA model,"**Kakamu, K.***Advances and Applications in Statistics*,**37**(2), 149-170. - Ohtsuka, Y. and
(2013) "Space-time model versus VAR model: Forecasting electricity demand in Japan,"**Kakamu, K.***Journal of Forecasting*,**32**(1), 75-85. - Nishino, H.,
and Oga, T. (2012) "Bayesian estimation of persistent income inequality using the lognormal stochastic volatility model,"**Kakamu, K.***Journal of Income Distribution*,**21**(1), 88-101. , Polasek, W. and Wago, H. (2012) "Production technology and agglomeration for Japanese prefectures during 1991-2000,"**Kakamu, K.***Papers in Regional Science*,**91**(1), 29-41.- Nishino, H. and
(2011) "Grouped data estimation and testing of Gini coefficient using lognormal distributions,"**Kakamu, K.***Sankhya B*,**73**(2), 193-210. - Ohtsuka, Y., Oga, T. and
(2010) "Forecasting electricity demand in Japan: A Bayesian spatial autoregressive ARMA approach,"**Kakamu, K.***Computational Statistics & Data Analysis*,**54**(11), 2721-2735. and Fukushige, M. (2009) "Multilevel decomposition methods for income inequality measures,"**Kakamu, K.***Japanese Economic Review*,**60**(3), 333-344.(2009) "Small sample properties and model choice in spatial models: A Bayesian approach,"**Kakamu, K.***Far East Journal of Applied Mathematics*,**34**(1), 31-56.and Wago, H. (2008) "Small-sample properties of panel spatial autoregressive models: Comparison of the Bayesian and maximum likelihood methods,"**Kakamu, K.***Spatial Economic Analysis*,**3**(3), 305-319., Polasek, W. and Wago, H. (2008) "Spatial interaction of crime incidents in Japan,"**Kakamu, K.***Mathematics and Computers in Simulation*,**78**(2-3), 276-282.(2008) "Spatial patterns of production activity in Japanese MEA: A Bayesian approach,"**Kakamu, K.***Empirical Economics Letters*,**7**(2), 137-143.- Mizobuchi, K. and
(2007) "Simulation studies on the CO2 emission reduction efficiency in spatial econometrics: A case of Japan,"**Kakamu, K.***Economics Bulletin*,**18**(4), 1-9. and Fukushige, M. (2006) "Productivity convergence of manufacturing industries in Japanese MEA,"**Kakamu, K.***Applied Economics Letters*,**13**(10), 649-653.(2005) "Bayesian estimation of a distance functional weight matrix model,"**Kakamu, K.***Economics Bulletin*,**3**(57), 1-6.and Fukushige, M. (2005) "Divergence or convergence?: Income inequality between cities, towns and villages in Japan,"**Kakamu, K.***Japan and the World Economy*,**17**(4), 407-416.- Suzuki, K.,
and Fukushige, M. (2003) "How much effect does human capital have on interregional income differentials in Japan?,"**Kakamu, K.***Studies in Regional Science*,**33**(1), 129-139.

- Nakamura, E., Urakami, T and
(2019) "Bayesian stochastic frontier model with endogenous regressors: An application to the effect of division of labor in Japanese water supply organizations," (Jeliazkov, I. and Tobias, J. eds.)**Kakamu, K.***Topics in Identification, Limited Dependent Variables, Partial Observability, Experimentation, and Flexible Modeling: Part B (Advances in Econometrics, Volume 40B)*, , Emerald Publishing Limited, 29-46. and Wago, H. (2014) "School choice effects in Tokyo metropolitan area: A Bayesian spatial quantile regression approach," (Jeliazkov, I. and Yang, X.-S. eds)**Kakamu, K.***Bayesian Inference in the Social Sciences*, John Wiley & Sons, Ltd., 317-329., Ohtsuka, Y. and Arasawa, S. (2011) "On the roles of spatial interactions and heteroscedasticity in crime modeling," (Hasselm, A.E. ed)**Kakamu, K.***Crime: Causes, Types and Victims*, Nova Science Publishers, 211-220., Wago, H. and Tanizaki, H. (2010) "Estimation of regional business cycle in Japan using Bayesian panel spatial autoregressive probit model," (Nolin, T.P. ed)**Kakamu, K.***Handbook of Regional Economics*, Nova Science Publishers, 555-571.- Ohtsuka, Y. and
(2009) "Estimation of electric demand in Japan: A Bayesian spatial autoregressive AR(p) approach," (Schwartz, L.V. ed)**Kakamu, K.***Inflation: Causes and Effects*, Nova Science Publishers, 156-178. , Polasek, W. and Wago, H. (2007) "Model choice for panel spatial models: Crime modeling in Japan," (Decker, R. and Lenz, H.-J. eds)**Kakamu, K.***Advances in Data Analysis*, Springer, 237-244.

, Polasek, W. and Wago, H. (2007) "Spatial agglomeration and spill-over analysis for Japanese prefectures during 1991-2000,"**Kakamu, K.***Proceedings of International Congress on Modelling and Simulation*, 958-964., Polasek, W. and Wago, H. (2005) "Spatial interaction of crime incidents in Japan,"**Kakamu, K.***Proceedings of International Congress on Modelling and Simulation*, 407-413.and Wago, H. (2005) "Bayesian spatial panel probit model with an application to business cycle in Japan,"**Kakamu, K.***Proceedings of International Congress on Modelling and Simulation*, 856-863.