Due to the rapidly changing business and IT environments, firm-level adoption of IT shifted from in-house development to purchasing EA software. This paper analyzes the effects of EA (Enterprise Application) software – ERP, CRM, SCM, Groupware, KM, EAI – on SMEs’ productivity. The distinct feature of this paper is that I use a formal econometric approach with combined data of SMEs’ accounting and IT usage aspects, while case studies have been mostly used in the previous works. The empirical results show that Groupware and SCM significantly raise the SMEs’ productivity, and the manufacturing sector has stronger effects than the service sector. From these results, the following implications are derived. First, the adoption rate and the real benefits of EA software are not closely related domestically. Second, in SMEs, EA software facilitating the inter-firm relationship is more effective than EA software focusing on the internal efficiency. Third, easy-to-understand, and relatively long-experienced enterprise applications are more effective than hard-to-understand and brand-new applications. Finally, the government IT policy on SMEs should focus on the process coordination and standardization of the manufacturing sector with upstream and downstream firms. Copyright Springer 2006SMEs, Enterprise Application Software, ERP, CRM, productivity, D21, D24,

ObjectivesAlthough compensation for occupational injuries and diseases is guaranteed in almost all nations, countries vary greatly with respect to how they organize workers' compensation systems. In this paper, we focus on three aspects of workers' compensation insurance in Organization for Economic Cooperation and Development (OECD) countries - types of systems, employers' funding mechanisms, and coverage for injured workers - and their impacts on the actual frequencies of occupational injuries and diseases.MethodsWe estimated a panel data fixed effect model with cross-country OECD and International Labor Organization data. We controlled for country fixed effects, relevant aggregate variables, and dummy variables representing the occupational accidents data source.ResultsFirst, the use of a private insurance system is found to lower the occupational accidents. Second, the use of risk-based pricing for the payment of employer raises the occupational injuries and diseases. Finally, the wider the coverage of injured workers is, the less frequent the workplace accidents are.ConclusionPrivate insurance system, fixed flat rate employers' funding mechanism, and higher coverage of compensation scheme are significantly and positively correlated with lower level of occupational accidents compared with the public insurance system, risk-based funding system, and lower coverage of compensation scheme.

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This paper studies the relationship between the use of various information networks and organizational productivity in Korean firms. To this end, first. the current firm-level usage panems of information networks are explained in the following network categories: (1) LAN (Local Area Network). (2) inter- and intra-firm networks, (3) various types of inter-firm networks, and (4) the Internet and intranet, Second, by deriving TFP (Total Factor Roductivity) from the baseline production function, which augments lT stock into otherwise standard one, the impact of various information networks is investigated. The results show that LAN, the Intemet and intranet have significant impacts on fm-level TFP, while inter-firm network does not. Also, the productivity of firm using the Internet is 8.5 percent higher than the firms using only LAN, and the productivity of firms using intranet is 43.6 percent higher than the firms using just the Internet.Information Networks, Total Factor Productivity JEL Classificarion D21; D24; 033,

In this paper, we examine whether IT job training raises the probability of getting employed and enables the trainee to obtain a high wage. In this paper, it is reported that, in the Republic of Korea, IT job training as a whole affects not only employment but also wage premium, even though the effect on wage premium is somewhat less conspicuous. In particular, the intensity of IT job training is more instrumental in the opportunity of getting employed than simply whether receiving IT job training or not. This effect is intensified in the low-education group. In this group, the probability for the persons who undergo IT job training for more than six months of getting employed is higher than that for a person without any job training. Additionally, provision of IT job training by a private institute and cost sharing with the government enhances the opportunity of employment.