A quantitative analysis of unemployment benefit extensions

Extensions of unemployment insurance (UI) benefits have been implemented in response to the Great Recession. This paper measures the effect of these extensions on the unemployment rate using a calibrated structural model featuring job search and consumption-saving decisions, skill depreciation, and UI eligibility. The ongoing UI benefit extensions are found to have raised the unemployment rate by 1.4 percentage points, which is about 30% of the observed increase since 2007. Moreover, the contribution of the UI benefit extensions to the elevated unemployment rate increased during 2009–2011; while the number of vacancies recovered, the successive extensions kept search intensity down.     

Issues on Japan's Intellectual Product

Evidence suggests that Japan's basic research levels seem to lag behind that of the USA. This paper seeks to investigate (1) the reasons for this difference in the context of societal impact on the creation of intellectual products, (2) the influence of the different legal systems as they relate to the treatment of intellectual products, and (3) the aspect of market size as an essential factor in the creation of intellectual products protected by copyright. This last category includes intellectual products such as visual products, publications, music, and computer software. © 1997 John Wiley & Sons, Ltd.     

Bayesian analysis of time-varying parameter vector autoregressive model for the Japanese economy and monetary policy

This paper analyzes the time-varying parameter vector autoregressive (TVP–VAR) model for the Japanese economy and monetary policy. The parameters are allowed to follow a random walk process and estimated using the Markov chain Monte Carlo method. The empirical result reveals the time-varying structure of the Japanese economy and monetary policy during the period from 1981 to 2008. The marginal likelihoods of the TVP–VAR model and other fixed parameter VAR models are estimated for model comparison. The estimated marginal likelihoods indicate that the TVP–VAR model best fits the Japanese economic data.     

Completing Incomplete Revealed Preference Under Limited Attention

This paper discusses how to improve the identification of the preference of a decision‐maker (DM) with limited attention proposed by Masatlioglu, Nakajima and Ozbay (2012). in “Revealed Attention”. Their identification method relies on choice reversals so the obtained revealed preference is often incomplete. We propose three approaches to address this problem. The first one is accommodating a model‐free approach, which respects the DM's choice in making a welfare analysis, as long as it does not contradict the revealed preference of Masatlioglu et al. The second approach incorporates the DM's exogenously obtained attention/inattention information into the model of Masatlioglu et al. The third approach is to take framings that influence the DM's attention into effect for the identification.     

The price of education and inequality

Constructing a simple model that includes the price of education, this paper shows that the educational expenditure of rich households could prevent poor households from escaping poverty. The paper offers an explanation for persistent inequality.     

THE EFFECT OF KNOWLEDGE ACCESSIBILITY ON INTERNATIONAL INCOME INEQUALITY

Using a structural model of new economic geography, we estimate the effect of accessibility to foreign knowledge on international income distribution. Whereas previous literature has mainly focused on the importance of geographical accessibility to foreign markets, this paper emphasizes the role of accessibility to foreign knowledge in determining international income inequality. Using cross-country data of income per worker, bilateral trade flows, and number of flight passengers, we find evidence that the accessibility to foreign knowledge raises per capita income significantly.     

Sunspot Fluctuations in Asset Prices and Business Cycles in Japan Over 1986–1999

If individuals receive utility directly from the value of their wealth, equilibrium may be indeterminate so that sunspot equilibria may exist. In such an equilibrium, the price of an asset may fluctuate stochastically, as a result of spontaneous revisions of agents' expectations. A neoclassical growth model with such a utility function is used to show that those fluctuations in asset prices can generate co-movement among output, consumption and investment, even without assuming non-convex technology. In particular, numerical results show that the model can replicate well the business cycles in Japan over the period 1986–1999.     

Returns to scale: concept,estimation and analysis of Japan's turbulent 1964–88 economy

Abstract There is policy interest in factoring productivity growth into technical progress and returns to scale components. Our approach uses exact index number methods to reduce the parameters that must be estimated, and allows us to exploit the cross‐sectional dimension of plant‐level panel data. We show that the same equation can also be used to estimate ‘Harberger’ scale economies and technical progress indicators that require fewer assumptions. Estimates of the elasticity of scale for Japanese establishments in three major industries over 1964–88 are presented. Our study spans the high growth era of the 1960s, two oil shocks, and other exogenous shocks.     

Real Indeterminacy of Stationary Monetary Equilibria in Centralized Economies

We show that real indeterminacy of stationary equilibria, by which the set of stationary equilibria is a continuum and the real allocation varies among equilibria, may arise in some general equilibrium models with fiat money. The conditions under which such equilibria arise are: (i) each household optimally saves a constant amount of money; and (ii) at least two households face different budget constraints. We present various models, including a decentralized money search model and a centralized model with a monopoly firm, to explain how these conditions lead to real indeterminacy. Finally, we present a policy that uniquely implements any desirable outcome.     

A credit market in early stages of economic development

Even if the relatively rich and the poor are initially caught in a poverty trap, the relatively rich can escape poverty by receiving payments from the poor. Further accumulation of wealth by the rich allows the poor to escape poverty.