How is suicide different in Japan?

This study investigates suicide rates among OECD countries, with particular effort made to gain insight into how suicide in Japan is different from suicides in other OECD countries. Several findings emerged from fixed-effect panel regressions with country-specific time-trends. First, the impacts of socioeconomic variables vary across different gender–age groups. Second, in general, better economic conditions such as high levels of income and higher economic growth were found to reduce the suicide rate, while income inequality increases the suicide rate. Third, the suicide rate is more sensitive to economic factors captured by real GDP per capita, growth rate of real GDP per capita, and the Gini index than to social factors represented by divorce rate, birth rate, female labor force participation rate, and alcohol consumption. Fourth, female and elderly suicides are more difficult to be accounted for. Finally, in accordance with general beliefs, Japan's suicide problem is very different from those of other OECD countries. The impact of the socioeconomic variables on suicide is greater in Japan than in other OECD countries.     

When should firms invest in old capital?

The present paper analyzes optimal investment policies when the production function depends on capital of various vintages. In such an environment it is natural to ask whether the firm will invest in old-vintage capital at all. Other studies do not tell us when investment in old capital will take place. In the present paper I derive such a condition. Predictably, investment in old capital takes place if the elasticity of substitution between old and new capital is low, and when the depreciation of capital is high. However, other parameters such as the rates of technological progress and depreciation matter as well.     

When did inequality rise in Britain and America?

New information and new perspectives reveal three long periods in which the two most-studied economies had a widening in income and wealth gaps. First, income inequality rose in both Britain and America between 1977 and 1995. In America, it regained the old pre-1929 levels, contrary to the official figures. Second, wealth and earnings gaps widened sometime in America between 1774 and 1913. Third, inequality rose in Britain from 1740 to 1810, earlier than others have suspected. This early widening reflects the role of severe relative price movements, which have been missed by the usual measures of (nominal) income inequality.     

What hinders digital communication? Evidence from foreign firms in Japan

Digital technology such as virtual meetings is key to communication and collaboration. However, a firm-level survey in Japan during the COVID-19 pandemic shows that foreign firms regarded digital communication as a key business obstacle. This paper estimates the determinants of the likelihood that foreign firms regard digital communication as an obstacle. The results show that digital communication is hindered by language differences, employees’ nationality differences, employment size, and time differences from foreign headquarters. Contrary to common assertions, digital communication is regarded as an obstacle in remote-work feasible sectors, but not so in in-person service sectors. Thus, digital communication does not completely eliminate barriers to face-to-face communication.     

Do firms benefit from multiple banking relationships? Evidence from small and medium- sized firms in Japan

This paper examines empirically the effects of multiple banking relationships on the cost and availability of credit. The analysis is based on an unbalanced panel data set for Japanese small and medium-sized firms over the period 2000–2002. The Hausman-Taylor estimator is used to allow for possible correlation between unobservable heterogeneity among firms and multiple banking relationships. The results suggest that the cost of credit is positively correlated with the number of banking relationships when the endogeneity of banking relationships is taken into account. Multiple banking relationships have a positive effect on the availability of credit for financially constrained firms.     

Is the eldest son different? The residential choice of siblings in Japan

In this paper, we analyze the determinants of the living arrangements (coresidence behavior) of elderly parents and their children (whether elderly parents live with their children, and if so, with which child) in Japan using micro-data from a household survey. Our results provide support for all four explanations of coresidence behavior but especially for the life cycle and dynasty models (both of which assume selfishly motivated parents) and social norms and traditions: the fact that parents who were self-employed before retirement are more likely to live with their children, the fact that parents are less likely to live with sons who adopt their wife's surname, and the fact that parents are more likely to live with daughters whose husbands adopt their surname constitute evidence in favor of the dynasty model. The fact that parents who were (relatively wealthy) executives before retirement and parents who are homeowners are more likely to live with their children and the fact that parents are more likely to live with less educated children constitute evidence in favor of the selfish life cycle model (or the altruism model). And the fact that parental attitudes toward their children affect their coresidence behavior, the fact that parents are more likely to live with their eldest child if their eldest child is a son, and the fact that parents are most likely to live with their eldest son even if he is not the eldest child constitute evidence in favor of social norms and traditions.     

How different are consumers in Internet auction markets? Evidence from Japan and Taiwan

This study provides evidence of consumers’ different attitudes toward asymmetric information in different Internet auction markets, using data of the iPod nano MP3 player from Yahoo! Japan Auctions and Yahoo! Kimo. The estimation results indicate that while non-positive reputation has a negative strong effect on new iPod nanos, but not for their used ones in Japan, seller reputation has a positive and significant effect on used iPod nanos, but little impact on new ones in Taiwan. In addition, auctions including shipping and handling charges significantly lower sale probability and increase auction prices in Japan, but this is not the case for Taiwan.     

Birth order and intergenerational income mobility in Japan: Is the first-born child different?

This study examines how birth order affects intergenerational income mobility (IGM) in Japan, focusing on the difference in IGM between firstborn and later-born children. The elasticities of sons’ income with respect to fathers’ income are separately estimated for sons who are firstborn and sons who are later born by family size using a two-sample, two-stage least squares approach. For sons born in 1926–1981, this study finds that in families with four or more children, intergenerational income elasticity (IGE) for firstborn sons is substantially and significantly higher than that for later-born sons. However, no significant birth order effects are found in households with two or three children.     

Politics of the development of small and medium‐sized firms in Japan

Since the 1980s, small and medium sized firms in Japan have adjusted themselves remarkably to the market changes of the post‐Fordism industry, and have significantly contributed to the country's economy. This paper emphasizes the interaction of the state and local producers in building a social environment for nurturing the development of small and medium‐sized firms in Japan. An important role assumed by the state is the creation of local firm‐supporting institutions which have been the foundation of constructing regional industrial system. These local institutions were effectively utilized by the local producers of small and medium sized firms. In this process, central political power and local economic power fused in organizing ‘production’ in a new way of horizontal collaboration.     

Unfinished business: Zombie firms among SME in Japan’s lost decades

The “soft budget problem,” by which banks loosen their lending stances toward long-term client firms despite worsening business conditions, has been widely discussed in the field of financial studies. In Japan, this problem has attracted attention particularly in connection to so-called “zombie firms,” financially weak firms sustained by discounted interest rates and evergreen lending which have become a major research and political interest in recent years. In this article, we focus on zombie firms among small and medium-sized enterprises (SME), a corporate category that has hitherto received less consideration in the discussion about Japan’s zombie firms. We find that: (1) many zombie firms exist among SME and that the zombie firm ratio increases as firm size decreases; and (2) some zombie firms eventually emerge from zombie status among SME. In other words, zombie firms are likely problematic from the view of the efficiency of the industries to which they belong. But when one considers that many zombie firms achieve revival, it would seem inappropriate to uniformly promote their elimination. Since ending zombie status seems to directly imply market exit for many SME, it is important to conduct preliminary screening to prevent the creation of zombie firms in the first place.     

Do contagion effects exist in capital flow volatility?

The cross-border transmission of a financial shock has been a subject of rich literature. While a large number of studies have focused on the phenomenon of strong co-movements of asset prices and capital flows in the event of financial stress, very few discussed the contagion or spillover effects in terms of capital flow volatility. This paper is one of the first attempts to assess, empirically, whether or not there is a global and regional spillover effect in the volatility of capital flows to emerging and developing countries. Based on the sample of 49 emerging and developing countries for the period 1980–2009, the empirical results suggest strong and significant contagion effects in the volatility of capital flows to individual economies. The magnitudes of contagion vary depending on the type of capital flows, whether it is foreign direct investment (FDI) or portfolio and other investment (mostly bank lending). The findings also suggest the volatility dynamics of gross flows is different from that of net flows. The volatility of net inflows is more exposed to intra-regional contagion compared to that of gross inflows.     

How do firms combine different internationalisation modes? A multivariate probit approach

Most of the literature on the relationship between firm’s participation in international markets and firm heterogeneity focuses on export and foreign direct investment. This paper considers a wider range of forms of internationalisation that firms could combine into different patterns. With the purpose of analysing the selection of heterogeneous firms into different internationalisation patterns, we jointly model the decisions on the forms of internationalisation through a multivariate probit. This model allows us to avoid any a priori assumption about the firm’s behaviour. In this context we study the complementarity/substitutability relationships between forms of internationalisation. The results obtained show that: (i) neglecting some forms could lead to an incomplete representation about the firm’s internationalisation strategy, (ii) different firm’s characteristics influence the choice of internationalisation pattern, i.e. some types of firm are more prone to choosing one type of process over another, (iii) complementarity between forms of internationalisation seems to be preferred over substitution, but some heterogeneity also arises in this context.     

Exports versus FDI: do firms use FDI as a mechanism to smooth demand volatility?

In this paper, we first develop a simple two-period model of oligopoly to show that, under demand uncertainty, whether a firm chooses to serve foreign markets by exports or via foreign direct investment (FDI) may depend on demand volatility along with other well-known determinants such as size of market demand and trade costs. Although fast transport such as air shipment is an option for exporting firms to smooth volatile demand in foreign markets, market volatility may systematically trigger the firms to undertake FDI. We then use a rich panel of US firms’ sales to 56 countries between 1999 and 2004 to confront this theoretical prediction and show strong evidence in support of the prediction     

Effects of presidents’ characteristics on internationalization of small and medium firms in Japan

Recent heterogeneous-firm models of international trade suggest that productivity determines whether firms engage in export activity and foreign direct investment. In practice, however, many productive firms are not internationalized, whereas many unproductive firms are, which suggests that there are factors other than productivity that influence firms’ internationalization. This study uses a unique panel data set for Japanese small and medium enterprises (SMEs) to examine whether the personal characteristics of a firm’s president are factors in firm internationalization. We find that SMEs with a risk-tolerant, forward-looking president are more likely to be internationalized. These effects are large in magnitude, as is the productivity effect, which provides a partial explanation as to why many productive firms are not internationalized. In addition, we find that productivity has an insignificant effect on firms exiting export markets, whereas presidential myopia increases the probability of exit. The evidence further suggests that a firm’s initial export costs become sunk following its entry into export markets, which explains why many unproductive firms are internationalized.     

A 50-year history of “zombie firms” in Japan: How banks and shareholders have been involved in corporate bailouts?

We review long-term changes in “zombie firms” in Japan over this half-century using listed firm data with a framework in which the concept of “zombie firms” includes possible efficient bailouts. The first wave of zombie firms occurred during the period of main banks (hereinafter MBs). MBs were able to actively choose which firms would receive bailouts at the time. However, commonly held beliefs about MBs’ monitoring power and the special role of corporate groups and long-term credit banks for bailouts are not supported. In the largest wave of the lost decade, we find the zombie firm problem in the manufacturing sector was just as serious as the non-manufacturing in terms of firm count. Moreover, the pathological phenomena such as unwilling concentration of loans to MBs were also rather typical in the manufacturing. Soft budget constraints have continued in the manufacturing even after the resolution of banks’ non-performing loans since the bubble burst came to an end, leading to the manufacturing-centered third wave of zombie firms following the Global Financial Crisis.     

Are workers more vulnerable in tradable industries?

Reduced trade barriers and lower costs of transportation and information have meant that a growing part of the economy has been exposed to international trade. In particular, this is the case in the service sector. We divide the service sector into a tradable and a non-tradable part using an approach to identify tradable industries utilizing a measure of regional concentration of production. We examine whether the probability of displacement is higher and income losses after displacement greater for workers in tradable services and manufacturing (tradable) than in non-tradable services. We also analyze whether the probability of re-employment is higher for workers displaced from tradable services and manufacturing than from non-tradable services. We find that in the 2000s the probability of displacement is relatively high in tradable services in comparison to non-tradable services and manufacturing. On the other hand, the probability of re-employment is higher for those displaced from tradable services. The largest income losses are found for those who had been displaced from manufacturing. Interestingly, the income losses of those displaced from manufacturing seems mainly to be due to longer spells of non-employment, whereas for those displaced in tradable services lower wages in their new jobs compared to their pre-displacement jobs appears to play a larger role.     

How do firms respond to minimum wage regulation in China? Evidence from Chinese private firms

To study how firms respond to minimum wage regulation in China, this paper empirically explores a number of dimensions along which firms adjust in response to minimum wage differences, using three waves of a national survey of Chinese private firms. Consistent with the predictions of economic theory, we find that private firms in China respond to minimum wage increases by cutting various fringe benefits such as pension and insurance, and by laying off low-skilled workers and short-term workers. Despite these adjustments, firms cannot fully mitigate the detrimental effects on firm profitability when faced with adverse demand shocks because of the wage rigidity introduced by minimum wage regulation. These findings highlight the unintended consequences of minimum wage regulation on the private sector in China.     

Does stock market listing impact investment in Japan?

We provide the first large sample comparison of investment by Japanese listed and unlisted public firms. We show that listed firms invest more and have greater sensitivity to investment opportunities than comparable unlisted companies. Our findings suggest that the role of listing in alleviating financial constraints and agency costs is more important than potential underinvestment due to myopic behavior. However, the positive relationship between listing and investment is primarily driven by standalone firms. Further analysis confirms that as the number of subsidiaries in a business group increases the positive impact of listing on investment declines. Additionally, we find that the positive impact of listing on investment is greater for financially constrained firms. We also document a positive association between stock liquidity and investment for listed firms. Taken together, our results suggest that stock markets play an important role in easing financial constraints and preventing managerial shirking both of which increase investment. Finally, we show that higher levels of ownership by financial institutions, board members, and foreign investors increases corporate investment.