Philipson (2002), `The Dual Effects of Intellectual Property Regulations: Within- and Between-Patent Competition in the US Pharmaceuticals Industry', NBER Working Paper no. 9303, Cambridge, MA: National Bureau of Economic Research.Lichtenberg, F. R. and Philipson, T. J., 2002, `The Dual ...
where DualPractice describes whether the physician has dual practice or not (dual practice = 1, no dual practice = 0). The fixed-effects analyses imply that we utilized the variation between individuals within each health enterprise, year, and specialty. We assumed all remaining errors ...
the dual effects of state ownership on export activities of emerging market firms an inducement–constraint perspective.pdf 2017-01-19上传 the dual effects of state ownership on export activities of emerging market firms an inducement–constraint perspective ...
Therefore, this paper argues that the heterogeneous property rights of automobile enterprises may lead to the different effects of the dual-credit policy on different types of enterprises. Hypothesis 2. The heterogeneity of car manufacturers’ property rights may have different feedback effects on the...
environmental regulation will adopt the concept generally defined by the academic circles: in order to ensure the sustainable development of resources and environment, the government takes certain measures against the micro-subjects. It makes the production mode and decision-making of micro-individuals ch...
The concept of “extracurricular tutoring” refers to the training that a child receives after school to enhance his or her academic performance or to develop specific skills, such as painting and piano playing. While some private schools provide extracurricular tutoring, not all schools do so. ...
In the current study, cross-task interactions between number order and sound intensity judgments were assessed using a dual-task paradigm. Participants first categorized numerical sequences composed of Arabic digits as either ordered (ascending, descending) or non-ordered. Following each number sequence...
This paper represents a systematic treatment of the potential dual effect of the context in which an essay is reread and the previously assigned score (value) of that essay on the subsequently assigned essay score. This effect is theorized in a formula referred to as "essay score change" (...
“…onecanbuyatleastsomeofthefirst-ratecheeses(thatweusedtoeat)—suchasthosewehadwithpieandmacaroni.”“thatweusedtoeat”为cheeses的定语从句 参考答案: 对 “…withtheresultthat(whatwereonceedibleproducts)become,intransit,merewiltedleavesandwitheredtubers.”“thatwhatwereonceedibleproductsbecome,intransit,...
Previous research has proved that online reviews on purchased goods can observably affect consumers’ evaluation of products, purchase decisions, and purchase behaviors. This study classify online reviews into literal reviews and figurative reviews accor