Welcome to my home page. This site contains some information  
                                                        including course materials, profile and my gallery. If you need to contact me,
                                                        please send e-mail to jnahm@sogang.ac.kr or call me at my office at the
                                                        Department of Economics, Sogang University, South Korea : +82-2-705-8509.
8858509.                                                        If you are interested in tour to the nonparametric drawings of 
                                                        density and regression functions, please follow the link in the picture.
                                                                                                                                  
                                                                                                                                            - Joon