Keyword environmental regulation
		
				 
		
		
	
			ORIGINAL RESEARCH
		
		 
	
	
	
		Can Political Connections Buffer Firm Pollution?
	
	
					
				
			
			Pol. J. Environ. Stud. 2024;33(5):5953-5968
		
		
			
	
	 
	
		
		
 
		
		
	
			ORIGINAL RESEARCH
		
		 
	
	
	
		Measurements and Factors of Carbon
Emission Efficiency
	
	
		Lili Chen, Feng He
		
			
			Pol. J. Environ. Stud. 2017;26(5):1963-1973