We introduce endogenous directed technical change into numerical integrated climate and development policy assessment. We distinguish expenditures on innovation (R&D) and imitation (international technology spillovers) and consider the role of capital investment in creating and implementing new technologies. Our main contribution is to calibrate and numerically solve the model and to examine th...

This paper reviews theory and evidence on how changes in one health care sector (e.g., the private sector) may affect outcomes in other sectors (e.g., the public sector). Evidence suggests that these cross-sector “spillovers” may be substantial in both the shortand long-term. This has important implications for projections of future Medicare spending in the Trustees report: the spillovers obser...

Recent empirical work has examined the extent to which international trade fosters international bspilloversQ of technological information. FDI is an alternate, potentially equally important channel for the mediation of such knowledge spillovers. I introduce a framework for measuring international knowledge spillovers at the firm level, and I use this framework to directly test the hypothesis t...

Background Many interventions delivered to improve health may benefit not only direct recipients but also people in close physical or social proximity. Our objective was to review all published literature about the spillover effects of interventions on health outcomes in low-middle income countries and to identify methods used in estimating these effects. Methods We searched 19 electronic dat...

This paper aims to explore the role of spillovers in the strategic choice for a MNE in a duopoly model, especially focusing on endogenous FDI spillovers with spillover-prevention costs. After discussing the exogenous spillover case, this paper shows that with a quadratic spillover-prevention cost function, the FDI-performing firm may choose a positive level of spillovers, which is lower than th...

In this paper, we consider R&D cooperation and direct foreign investment as a channel of international spillovers by an empirical literature on innovation and growth. First, spillovers are limited to the country where R&D is conducted; the growth rate in each country will be determined by the country’s own R&D-efforts and by R&D cooperation ignored a long time in growth literature. Second, spil...

This paper extends the literature on productivity spillovers from inward FDI. We use comparable industry level data for 17 OECD countries and investigate the importance of horizontal and vertical spillovers, and differences between CEEC and other OECD countries. Results show that there is evidence for spillovers through vertical backward linkages between multinationals and domestic firms for al...

In this paper we present an algorithm that deals with trade interactions within a multi-region model. In contrast to traditional approaches this algorithm is able to handle spillover externalities. Technological spillovers are expected to foster the diffusion of new technologies, which helps to lower the cost of climate change mitigation. We focus on technological spillovers which are due to ca...

This paper studies the origins of Ricardian comparative advantage. I develop an endogenous growth model where productivity differences across firms and countries emerge from R&D investment by incumbent firms with heterogeneous R&D capabilities. Less productive firms have an advantage of backwardness and spillovers depend upon the productivity frontier in each country. The theory characterizes h...