We examine whether deep regional trade agreements facilitate cross-border licensing. A micro-founded gravity equation for each supply mode is derived from a model in which heterogeneous firms choose to supply their goods to foreign markets through export, foreign direct investment or licensing. We present several comparative statics results regarding the effects of changes in the fixed costs of serving the destination country, the freeness of trade, and the strength of intellectual property rights protection on bilateral flows of licensing revenues. We then empirically test our theoretical predictions using data on the cross-border flows of royalties and licence fees for 49 countries in the period 1995–2012. In addition to variables that capture the impact of shallow and deep regional trade agreements, we construct dummy variables that represent subcategories of IP rights-related provisions. Consistent with our theoretical predictions, we find that improved access to the destination market through a deep regional trade agreement and stronger IP rights protection through a regional trade agreement with legally enforceable IP rights and technology-related provisions increase bilateral flows of licensing revenues. Among IP rights-related provisions, the accession to or ratification of existing international IP agreements and the protection of trademarks, patents, or industrial designs are important for facilitating cross-border licensing.
{"title":"Gravity for cross-border licensing and the impact of deep trade agreements: Theory and evidence","authors":"Naoto Jinji, Yukiko Sawada, Xingyuan Zhang, Shoji Haruna","doi":"10.1111/caje.12731","DOIUrl":"https://doi.org/10.1111/caje.12731","url":null,"abstract":"<p>We examine whether deep regional trade agreements facilitate cross-border licensing. A micro-founded gravity equation for each supply mode is derived from a model in which heterogeneous firms choose to supply their goods to foreign markets through export, foreign direct investment or licensing. We present several comparative statics results regarding the effects of changes in the fixed costs of serving the destination country, the freeness of trade, and the strength of intellectual property rights protection on bilateral flows of licensing revenues. We then empirically test our theoretical predictions using data on the cross-border flows of royalties and licence fees for 49 countries in the period 1995–2012. In addition to variables that capture the impact of shallow and deep regional trade agreements, we construct dummy variables that represent subcategories of IP rights-related provisions. Consistent with our theoretical predictions, we find that improved access to the destination market through a deep regional trade agreement and stronger IP rights protection through a regional trade agreement with legally enforceable IP rights and technology-related provisions increase bilateral flows of licensing revenues. Among IP rights-related provisions, the accession to or ratification of existing international IP agreements and the protection of trademarks, patents, or industrial designs are important for facilitating cross-border licensing.</p>","PeriodicalId":47941,"journal":{"name":"Canadian Journal of Economics-Revue Canadienne D Economique","volume":"57 3","pages":"836-869"},"PeriodicalIF":1.3,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/caje.12731","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142013514","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The right tail of the firm size distribution has a heavy tail. The origin of this phenomenon, especially the specific characteristics of firms driving this pattern, remain a subject of extensive debate. Previous work has shown that plant size distribution has thinner tails than firm size distribution, indicating the role of multi-plant firms. However, we do not know whether this phenomenon is simply a mechanical effect arising from aggregation across multiple plants or whether the plants of multi-plant firms are different from those of single-plant firms. Using novel data with plant-to-firm mapping, we document that plants of multi-plant firms are more heavy-tailed than single-plant firms, indicating the dominance of the selection effect at the intensive margin. Extensive margin via aggregation of sales at the firm level plays a less crucial role than the selection effect. Importantly, single-plant exporters have a thinner tail than multi-plant non-exporters, suggesting a more dominant role of multi-plant identity than export identity in explaining heavy tails.
{"title":"Multi-plant firms and the heavy tail of firm size distribution","authors":"Anindya S. Chakrabarti, Shekhar Tomar","doi":"10.1111/caje.12732","DOIUrl":"10.1111/caje.12732","url":null,"abstract":"<p>The right tail of the firm size distribution has a heavy tail. The origin of this phenomenon, especially the specific characteristics of firms driving this pattern, remain a subject of extensive debate. Previous work has shown that plant size distribution has thinner tails than firm size distribution, indicating the role of multi-plant firms. However, we do not know whether this phenomenon is simply a mechanical effect arising from aggregation across multiple plants or whether the plants of multi-plant firms are different from those of single-plant firms. Using novel data with plant-to-firm mapping, we document that plants of multi-plant firms are more heavy-tailed than single-plant firms, indicating the dominance of the selection effect at the intensive margin. Extensive margin via aggregation of sales at the firm level plays a less crucial role than the selection effect. Importantly, single-plant exporters have a thinner tail than multi-plant non-exporters, suggesting a more dominant role of multi-plant identity than export identity in explaining heavy tails.</p>","PeriodicalId":47941,"journal":{"name":"Canadian Journal of Economics-Revue Canadienne D Economique","volume":"57 3","pages":"1028-1041"},"PeriodicalIF":1.3,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141814217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
We document five novel facts about the dynamism of Chinese manufacturing firms between 2003 and 2018. We show that: (i) the revenue and capital shares of young firms have declined, (ii) life-cycle growth of firm revenues and assets has declined, (iii) life-cycle growth of process efficiency / product quality and investment in intangibles has declined (iv) younger firms have higher capital productivity than older firms, with the gap increasing over time, and (v) the dispersion of capital growth and the responsiveness of capital growth to capital productivity have both declined. Using a simple model, we estimate that the lower life-cycle productivity growth of young firms reduces manufacturing productivity growth by 0.8 percentage points annually, and worsening allocative efficiency of capital between young and old firms reduced manufacturing total factor productivity by 1.25% between the early 2000s and late 2010s. We find that business dynamism is weaker in provinces where state-owned enterprises account for a larger share of the capital stock.
{"title":"China's declining business dynamism","authors":"Diego A. Cerdeiro, Cian Ruane","doi":"10.1111/caje.12726","DOIUrl":"10.1111/caje.12726","url":null,"abstract":"<p>We document five novel facts about the dynamism of Chinese manufacturing firms between 2003 and 2018. We show that: (i) the revenue and capital shares of young firms have declined, (ii) life-cycle growth of firm revenues and assets has declined, (iii) life-cycle growth of process efficiency / product quality and investment in intangibles has declined (iv) younger firms have higher capital productivity than older firms, with the gap increasing over time, and (v) the dispersion of capital growth and the responsiveness of capital growth to capital productivity have both declined. Using a simple model, we estimate that the lower life-cycle productivity growth of young firms reduces manufacturing productivity growth by 0.8 percentage points annually, and worsening allocative efficiency of capital between young and old firms reduced manufacturing total factor productivity by 1.25% between the early 2000s and late 2010s. We find that business dynamism is weaker in provinces where state-owned enterprises account for a larger share of the capital stock.</p>","PeriodicalId":47941,"journal":{"name":"Canadian Journal of Economics-Revue Canadienne D Economique","volume":"57 3","pages":"726-752"},"PeriodicalIF":1.3,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141813043","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This paper examines the growth maximization mix for intellectual property rights (IPR) in an economy in which incumbents and outside inventors endogenously choose how to develop inventions and commercialization strategies, both of which determine the innovation rate. Outside inventors can choose to commercialize their inventions by (i) launching a new product or (ii) selling to incumbents. I find that if inventors all sell on the technology market, then protecting inventors' patents from imitation by firms raises aggregate innovation. If, instead, all inventors enter the product market, the IPR policy that regulates the ability of incumbents' patents to block the entry of improved products faces a trade-off between innovation from existing firms and inventors, which leads to a single-peaked relationship between economic growth and the blocking strength. When both commercialization strategies are chosen, a balanced IPR policy can raise aggregate innovation by encouraging inventors to choose the more efficient commercialization method.
本文研究了在一个经济中知识产权(IPR)的增长最大化组合,在这个经济中,在位者和外部发明者内生地选择如何开发发明和商业化战略,这两者决定了创新率。外部发明者可以选择通过以下方式将其发明商业化:(i) 推出新产品或 (ii) 出售给在位者。我发现,如果发明者都在技术市场上销售,那么保护发明者的专利不被企业模仿就会提高总体创新率。相反,如果所有发明者都进入产品市场,那么知识产权政策对现有企业专利阻止改进产品进入市场的能力进行监管,就会在现有企业和发明者的创新之间进行权衡,从而导致经济增长与阻止力度之间的单峰关系。当两种商业化策略都被选择时,平衡的知识产权政策可以通过鼓励发明人选择更有效的商业化方法来提高总体创新水平。
{"title":"Technology market, product market and aggregate innovation","authors":"Shiyun Xia","doi":"10.1111/caje.12727","DOIUrl":"10.1111/caje.12727","url":null,"abstract":"<p>This paper examines the growth maximization mix for intellectual property rights (IPR) in an economy in which incumbents and outside inventors endogenously choose how to develop inventions and commercialization strategies, both of which determine the innovation rate. Outside inventors can choose to commercialize their inventions by (i) launching a new product or (ii) selling to incumbents. I find that if inventors all sell on the technology market, then protecting inventors' patents from imitation by firms raises aggregate innovation. If, instead, all inventors enter the product market, the IPR policy that regulates the ability of incumbents' patents to block the entry of improved products faces a trade-off between innovation from existing firms and inventors, which leads to a single-peaked relationship between economic growth and the blocking strength. When both commercialization strategies are chosen, a balanced IPR policy can raise aggregate innovation by encouraging inventors to choose the more efficient commercialization method.</p>","PeriodicalId":47941,"journal":{"name":"Canadian Journal of Economics-Revue Canadienne D Economique","volume":"57 3","pages":"901-932"},"PeriodicalIF":1.3,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141823397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This paper integrates the migration decisions of married couples into a multi-sector spatial model, investigating their impact on structural transformation, productivity and gender wage gap. Focusing on China, a country characterized by a higher share of agricultural employment and a lower share in services compared with countries with similar income, we uncover a significant gender gap in migration costs among rural married couples. Furthermore, while migration costs have decreased for all demographic groups from 2000 to 2010, the decline was least pronounced for married couples when both partners left agriculture. We find that reducing migration costs for married couples who migrate together would lead to a decline in agricultural employment, a rise in service sector employment, an increase in aggregate productivity and a narrowing of the gender wage gap. Eliminating the gender differences in migration costs would also increase service sector employment and reduce the gender wage gap.
{"title":"Family migration and structural transformation","authors":"Huoqing Cao, Chaoran Chen, Xican Xi, Sharon Xuejing Zuo","doi":"10.1111/caje.12725","DOIUrl":"https://doi.org/10.1111/caje.12725","url":null,"abstract":"<p>This paper integrates the migration decisions of married couples into a multi-sector spatial model, investigating their impact on structural transformation, productivity and gender wage gap. Focusing on China, a country characterized by a higher share of agricultural employment and a lower share in services compared with countries with similar income, we uncover a significant gender gap in migration costs among rural married couples. Furthermore, while migration costs have decreased for all demographic groups from 2000 to 2010, the decline was least pronounced for married couples when both partners left agriculture. We find that reducing migration costs for married couples who migrate together would lead to a decline in agricultural employment, a rise in service sector employment, an increase in aggregate productivity and a narrowing of the gender wage gap. Eliminating the gender differences in migration costs would also increase service sector employment and reduce the gender wage gap.</p>","PeriodicalId":47941,"journal":{"name":"Canadian Journal of Economics-Revue Canadienne D Economique","volume":"57 3","pages":"753-776"},"PeriodicalIF":1.3,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/caje.12725","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142013520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
We study the aggregate productivity effects of firm-level financial frictions. Credit constraints affect not only production decisions but also household-level schooling decisions. In turn, entrepreneurial schooling decisions impact firm-level productivities, whose cross-sectional distribution becomes endogenous. In anticipation of future constraints, entrepreneurs underinvest in schooling early in life. Frictions lower aggregate productivity because talent is misallocated across occupations and capital is misallocated across firms. Firm-level productivities are also lower due to schooling distortions. These effects combined account for between 36% and 68% of the US–India aggregate productivity difference. Schooling distortions are the major source of aggregate productivity differences.
{"title":"Occupational choice, human capital and financial constraints","authors":"Rui Castro, Pavel Ševčík","doi":"10.1111/caje.12721","DOIUrl":"10.1111/caje.12721","url":null,"abstract":"<p>We study the aggregate productivity effects of firm-level financial frictions. Credit constraints affect not only production decisions but also household-level schooling decisions. In turn, entrepreneurial schooling decisions impact firm-level productivities, whose cross-sectional distribution becomes endogenous. In anticipation of future constraints, entrepreneurs underinvest in schooling early in life. Frictions lower aggregate productivity because talent is misallocated across occupations and capital is misallocated across firms. Firm-level productivities are also lower due to schooling distortions. These effects combined account for between 36% and 68% of the US–India aggregate productivity difference. Schooling distortions are the major source of aggregate productivity differences.</p>","PeriodicalId":47941,"journal":{"name":"Canadian Journal of Economics-Revue Canadienne D Economique","volume":"57 3","pages":"674-703"},"PeriodicalIF":1.3,"publicationDate":"2024-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/caje.12721","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141649663","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this paper, we use a unified framework of competing exporters and competing importers models where political biases in both exporting and import-competing sectors influence governments' decisions in trade agreement formation and external tariff setting. Using an endogenous trade agreement formation model, we show that the relative strength of political biases in import-competing and exporting sectors are pivotal in determining the free-riding incentives, exclusion incentives and whether the ability to form free trade areas acts as building or stumbling blocks towards multilateral free trade. When the political biases toward exporting and import-competing sectors are sufficiently weak, the ability to form free trade agreements acts as strong building blocks toward free trade. However, when the political bias towards exporting sectors is at the intermediate range and political bias towards import-competing sectors is sufficiently strong, the ability to form free trade agreements acts as strong stumbling blocks.
{"title":"Bilateralism vs. multilateralism: Role of political economy for the prospect of multilateral free trade","authors":"Eric Conglin Chi, Halis Murat Yildiz","doi":"10.1111/caje.12723","DOIUrl":"10.1111/caje.12723","url":null,"abstract":"<p>In this paper, we use a unified framework of competing exporters and competing importers models where political biases in both exporting and import-competing sectors influence governments' decisions in trade agreement formation and external tariff setting. Using an endogenous trade agreement formation model, we show that the relative strength of political biases in import-competing and exporting sectors are pivotal in determining the free-riding incentives, exclusion incentives and whether the ability to form free trade areas acts as building or stumbling blocks towards multilateral free trade. When the political biases toward exporting and import-competing sectors are sufficiently weak, the ability to form free trade agreements acts as strong building blocks toward free trade. However, when the political bias towards exporting sectors is at the intermediate range and political bias towards import-competing sectors is sufficiently strong, the ability to form free trade agreements acts as strong stumbling blocks.</p>","PeriodicalId":47941,"journal":{"name":"Canadian Journal of Economics-Revue Canadienne D Economique","volume":"57 3","pages":"870-900"},"PeriodicalIF":1.3,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141663124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
We analyze the evolution of the plant size distribution, static allocative efficiency and business dynamism of the Korean manufacturing sector during its growth miracle (1967–2000) and the subsequent slowdown since 2000. The average plant size has an inverse-U pattern over time, with a peak in the late 1970s. The measure of static misallocation decreases modestly until 1983 but increases substantially afterwards. These results are at odds with what one may extrapolate from the existing cross-country evidence on the positive relationship between plant size and economic development or the negative one between static misallocation and development. We also find that the growth rate of manufacturing productivity is not systematically correlated with either the level or the rate of change of the average plant size or static misallocation. On the other hand, business dynamism, measured by either churning or responsiveness to shocks, diminished significantly since 2000, coinciding with the decline in the growth rate of manufacturing productivity. Our findings call for more systematic research on how economic performance correlates with establishment/firm size distribution and with static and dynamic allocative efficiency.
{"title":"The plant-level view of Korea's growth miracle and slowdown","authors":"Munseob Lee, Yongseok Shin","doi":"10.1111/caje.12719","DOIUrl":"10.1111/caje.12719","url":null,"abstract":"<p>We analyze the evolution of the plant size distribution, static allocative efficiency and business dynamism of the Korean manufacturing sector during its growth miracle (1967–2000) and the subsequent slowdown since 2000. The average plant size has an inverse-U pattern over time, with a peak in the late 1970s. The measure of static misallocation decreases modestly until 1983 but increases substantially afterwards. These results are at odds with what one may extrapolate from the existing cross-country evidence on the positive relationship between plant size and economic development or the negative one between static misallocation and development. We also find that the growth rate of manufacturing productivity is not systematically correlated with either the level or the rate of change of the average plant size or static misallocation. On the other hand, business dynamism, measured by either churning or responsiveness to shocks, diminished significantly since 2000, coinciding with the decline in the growth rate of manufacturing productivity. Our findings call for more systematic research on how economic performance correlates with establishment/firm size distribution and with static and dynamic allocative efficiency.</p>","PeriodicalId":47941,"journal":{"name":"Canadian Journal of Economics-Revue Canadienne D Economique","volume":"57 3","pages":"704-725"},"PeriodicalIF":1.3,"publicationDate":"2024-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141670727","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
<p>Our motivation for the “Symposium on Misallocation and Structural Transformation” is that the processes of resource allocation and structural change are, each individually and jointly, interwoven with the process of economic growth and development. The common thread that transpires these processes is the allocation of economy-wide inputs across production units (sectors, firms, farms, regions, tasks). There is a growing recognition that this allocation and how it interacts with input accumulation and within unit productivity growth is at the heart of economic growth. Understanding the mechanisms and underlying forces that lead to resource misallocation and structural change are crucial for interpreting how today's developed economies came to be, but particularly critical for today's lower income countries, for which growth and development remain elusive, and concrete policy guidance is paramount.</p><p>A fundamental inquiry within the discipline of economics pertains to the determinants underlying why some countries are rich and others poor. The magnitude of the disparity in income per capita across nations is extremely large, a factor of more than 30-fold between the richest and poorest countries in the world (Jones <span>2016</span>). The welfare implications associated with closing this income gap are staggering, which necessitates understanding the fundamental sources of these great disparities and the associated policy implications. A consensus in the literature has centred around the importance of labour productivity, and in particular total factor productivity (TFP), the effectiveness with which countries can turn given amounts of inputs such as capital and labour into output, in accounting for a substantial portion of the differences in income across nations (Klenow and Rodriguez-Clare <span>1997</span>, Prescott <span>1998</span>). Consequently, an essential follow-up question pertains to the fundamental drivers of differences in aggregate productivity across countries.</p><p>A major area of research in macroeconomics over recent decades has revolved around the quantitative examination of the role for aggregate outcomes of resource allocation across heterogeneous production units within sectors (Restuccia and Rogerson <span>2008</span>, Hsieh and Klenow <span>2009</span>) and sectoral structural transformation (Gollin et al. <span>2002</span>, Duarte and Restuccia <span>2010</span>). These examinations are motivated by empirical findings illustrating wide differences among nations in the operational scale in production such as farm size in the agricultural sector or establishment size in the non-agricutural sector (Adamopoulos and Restuccia <span>2014</span>, Bento and Restuccia <span>2017</span>; <span>2021</span>) and the disparities both in sectoral productivities and stages of structural transformation among nations (Caselli <span>2005</span>, Restuccia et al. <span>2008</span>, Duarte and Restuccia <span>2010</span>).</p><p>Consi
{"title":"Symposium on Misallocation and Structural Transformation: Introduction","authors":"Tasso Adamopoulos, Diego Restuccia","doi":"10.1111/caje.12720","DOIUrl":"10.1111/caje.12720","url":null,"abstract":"<p>Our motivation for the “Symposium on Misallocation and Structural Transformation” is that the processes of resource allocation and structural change are, each individually and jointly, interwoven with the process of economic growth and development. The common thread that transpires these processes is the allocation of economy-wide inputs across production units (sectors, firms, farms, regions, tasks). There is a growing recognition that this allocation and how it interacts with input accumulation and within unit productivity growth is at the heart of economic growth. Understanding the mechanisms and underlying forces that lead to resource misallocation and structural change are crucial for interpreting how today's developed economies came to be, but particularly critical for today's lower income countries, for which growth and development remain elusive, and concrete policy guidance is paramount.</p><p>A fundamental inquiry within the discipline of economics pertains to the determinants underlying why some countries are rich and others poor. The magnitude of the disparity in income per capita across nations is extremely large, a factor of more than 30-fold between the richest and poorest countries in the world (Jones <span>2016</span>). The welfare implications associated with closing this income gap are staggering, which necessitates understanding the fundamental sources of these great disparities and the associated policy implications. A consensus in the literature has centred around the importance of labour productivity, and in particular total factor productivity (TFP), the effectiveness with which countries can turn given amounts of inputs such as capital and labour into output, in accounting for a substantial portion of the differences in income across nations (Klenow and Rodriguez-Clare <span>1997</span>, Prescott <span>1998</span>). Consequently, an essential follow-up question pertains to the fundamental drivers of differences in aggregate productivity across countries.</p><p>A major area of research in macroeconomics over recent decades has revolved around the quantitative examination of the role for aggregate outcomes of resource allocation across heterogeneous production units within sectors (Restuccia and Rogerson <span>2008</span>, Hsieh and Klenow <span>2009</span>) and sectoral structural transformation (Gollin et al. <span>2002</span>, Duarte and Restuccia <span>2010</span>). These examinations are motivated by empirical findings illustrating wide differences among nations in the operational scale in production such as farm size in the agricultural sector or establishment size in the non-agricutural sector (Adamopoulos and Restuccia <span>2014</span>, Bento and Restuccia <span>2017</span>; <span>2021</span>) and the disparities both in sectoral productivities and stages of structural transformation among nations (Caselli <span>2005</span>, Restuccia et al. <span>2008</span>, Duarte and Restuccia <span>2010</span>).</p><p>Consi","PeriodicalId":47941,"journal":{"name":"Canadian Journal of Economics-Revue Canadienne D Economique","volume":"57 3","pages":"667-673"},"PeriodicalIF":1.3,"publicationDate":"2024-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/caje.12720","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141684556","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Physicians are typically paid for services completed. Yet, they provide different types of services with different prices, introducing a multitasking element to their labour-supply decisions. We show that optimal behaviour generates a maximum earnings function in which earnings depend on prices and total hours worked. Estimation by limited-information methods identifies a lower bound to the own-price substitution effect of a price change. Full-information methods identify the full response to incentives, including income effects. We illustrate these methods on a sample of specialist physicians working in Québec, Canada. Our results suggest that the own-price substitution effects of a price change are both economically and statistically significant. Income effects are present but overridden when prices increase for individual services. In contrast, in the presence of broad-based fee increases, the income effect dominates the substitution effect, which leads physicians to reduce their supply of services.
{"title":"Measuring physicians' response to incentives: Labour supply, multitasking and earnings","authors":"Nibene H. Somé, Bernard Fortin, Bruce Shearer","doi":"10.1111/caje.12710","DOIUrl":"https://doi.org/10.1111/caje.12710","url":null,"abstract":"<p>Physicians are typically paid for services completed. Yet, they provide different types of services with different prices, introducing a multitasking element to their labour-supply decisions. We show that optimal behaviour generates a maximum earnings function in which earnings depend on prices and total hours worked. Estimation by limited-information methods identifies a lower bound to the own-price substitution effect of a price change. Full-information methods identify the full response to incentives, including income effects. We illustrate these methods on a sample of specialist physicians working in Québec, Canada. Our results suggest that the own-price substitution effects of a price change are both economically and statistically significant. Income effects are present but overridden when prices increase for individual services. In contrast, in the presence of broad-based fee increases, the income effect dominates the substitution effect, which leads physicians to reduce their supply of services.</p>","PeriodicalId":47941,"journal":{"name":"Canadian Journal of Economics-Revue Canadienne D Economique","volume":"57 2","pages":"622-661"},"PeriodicalIF":1.6,"publicationDate":"2024-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140919270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}